{"title":"64GB DDR4 RDIMM Server Memory","description":"\u003cp\u003eFind 64GB DDR4 RDIMM server memory for supported systems where higher-capacity modules suit the planned configuration. Compare individual 64GB registered modules by exact part number, listed speed, rank and condition. A move to larger modules should begin with the server's supported memory configuration, not an assumption that an empty DIMM slot accepts any 64GB part.\u003c\/p\u003e\n\u003ch2\u003eCheck capacity limits before changing the layout\u003c\/h2\u003e\n\u003cp\u003eConfirm the server model, generation, processor configuration and installed BIOS or firmware requirements against the manufacturer's documentation. Check the supported capacity per DIMM and the population rules for the number of modules you plan to install. The correct configuration depends on the platform; a module that works in one system is not automatically suitable for another.\u003c\/p\u003e\n\u003cp\u003eKeep module technology explicit in the bill of materials. This collection is for DDR4 RDIMMs. It does not combine 64GB LRDIMMs with registered DIMMs, and it does not include DDR5 memory as a substitute. When replacing or expanding existing memory, record the full labels on the installed modules, including part number, speed and rank.\u003c\/p\u003e\n\u003ch2\u003eCompare listed 64GB module specifications\u003c\/h2\u003e\n\u003cp\u003eThese examples each have 64GB capacity per module. The table summarises the product titles; follow the part-number links for the current listing and supplied condition. Matching numbers in the capacity column do not confirm that two parts can be mixed in the same server.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003ePart number\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eCapacity per module\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eListed memory speed\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eListed module organisation\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/snpp2myxc-64vxr\"\u003eSNPP2MYXC\/64VXR\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e64GB\u003c\/td\u003e\n\u003ctd\u003eDDR4-3200\u003c\/td\u003e\n\u003ctd\u003e2Rx4 RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/snpw403yc-64vxr\"\u003eSNPW403YC\/64VXR\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e64GB\u003c\/td\u003e\n\u003ctd\u003eDDR4-2933\u003c\/td\u003e\n\u003ctd\u003e2Rx4 RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/01kr356\"\u003e01KR356\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e64GB\u003c\/td\u003e\n\u003ctd\u003eDDR4-2933\u003c\/td\u003e\n\u003ctd\u003e2Rx4 RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/hmaa8gr7cjr4n-xn\"\u003eHMAA8GR7CJR4N-XN\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e64GB\u003c\/td\u003e\n\u003ctd\u003eDDR4-3200\u003c\/td\u003e\n\u003ctd\u003e2Rx4 RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eBuild a consistent specification for each machine\u003c\/h2\u003e\n\u003cp\u003eFor several servers, state the target capacity per machine and the proposed number of modules, rather than requesting a single total quantity without a layout. Include the processor count and existing memory configuration. This makes it easier to check the proposed upgrade against the platform's requirements and to identify whether a matching batch is needed.\u003c\/p\u003e\n\u003cp\u003eConsider \u003ca href=\"\/collections\/32gb-ddr4-rdimm\"\u003e32GB DDR4 RDIMMs\u003c\/a\u003e where the supported layout and available slots suit smaller modules. The wider \u003ca href=\"\/collections\/ram-memory\"\u003eserver RAM collection\u003c\/a\u003e covers other capacities and memory types. Compare the complete upgrade requirement before deciding which route to take.\u003c\/p\u003e\n\u003ch2\u003eRequest a bulk memory quote\u003c\/h2\u003e\n\u003cp\u003eVisit \u003ca href=\"\/pages\/wholesale-server-memory\"\u003ewholesale server memory\u003c\/a\u003e with your part numbers, required quantities, condition preferences and target systems. Availability and matching-batch requirements are confirmed for the enquiry. If the order also needs storage or other hardware, use our \u003ca href=\"\/pages\/parts-upgrades\"\u003eserver components wholesale page\u003c\/a\u003e. Products include a 90-day return-to-base warranty and free UK delivery.\u003c\/p\u003e","products":[{"product_id":"p07650-b21","title":"HP P07650-B21 - 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM - New","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eHP 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eHP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eP07650-B21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory speed\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e3200MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eHP 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for P07650-B21 identifies HP 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM. Its recorded specification includes capacity: 64GB; memory generation: DDR4; memory speed: 3200MHz; module type: RDIMM; memory rank: 2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"HP","offers":[{"title":"Default Title","offer_id":53069621854522,"sku":"P07650-B21","price":864.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3160\/3770\/files\/kahnservers-p07650-b21_ea5bcefa-e390-447f-b90a-3c67367f3010.jpg?v=1791514982"},{"product_id":"snpp2myxc-64vxr","title":"DELL SNPP2MYXC\/64VXR - 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM - New","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eDELL 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eDELL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eSNPP2MYXC\/64VXR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory speed\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e3200MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eDELL 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for SNPP2MYXC\/64VXR identifies DELL 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM. Its recorded specification includes capacity: 64GB; memory generation: DDR4; memory speed: 3200MHz; module type: RDIMM; memory rank: 2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":53069669794106,"sku":"SNPP2MYXC\/64VXR","price":864.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3160\/3770\/files\/Computer_Memory_RAM.png?v=1771734003"},{"product_id":"p28217-b21-3200","title":"HP P28217-B21-3200 - 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM (3200MHZ) - New","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eHPE 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM (3200MHZ)\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eHP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eP28217-B21-3200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eHPE 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM (3200MHZ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for P28217-B21-3200 identifies HPE 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM (3200MHZ). Its recorded specification includes capacity: 64GB; memory generation: DDR4; module type: RDIMM; memory rank: 2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"HP","offers":[{"title":"Default Title","offer_id":53069700366650,"sku":"P28217-B21-3200","price":864.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3160\/3770\/files\/kahnservers-p28217-b21-3200-server-memory.png?v=1789523187"},{"product_id":"01kr356","title":"LENOVO 01KR356 - 64GB 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM - New","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eLENOVO 64GB 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eLENOVO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003e01KR356\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory speed\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2933MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eLENOVO 64GB 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for 01KR356 identifies LENOVO 64GB 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM. Its recorded specification includes capacity: 64GB; memory generation: DDR4; memory speed: 2933MHz; module type: RDIMM; memory rank: 2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Lenovo","offers":[{"title":"Default Title","offer_id":53069740835130,"sku":"01KR356","price":640.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3160\/3770\/files\/Computer_Memory_RAM.png?v=1771734003"},{"product_id":"01kr356-3200","title":"LENOVO 01KR356-3200 - 64GB 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM (3200MHZ) - New","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eLENOVO 64GB 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM (3200MHZ)\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eLENOVO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003e01KR356-3200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eLENOVO 64GB 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM (3200MHZ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for 01KR356-3200 identifies LENOVO 64GB 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM (3200MHZ). Its recorded specification includes capacity: 64GB; memory generation: DDR4; module type: RDIMM; memory rank: 2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Lenovo","offers":[{"title":"Default Title","offer_id":53069796016442,"sku":"01KR356-3200","price":864.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3160\/3770\/files\/Computer_Memory_RAM.png?v=1771734003"},{"product_id":"snpw403yc-64vxr","title":"DELL SNPW403YC\/64VXR - 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM - New","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eDELL 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eDELL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eSNPW403YC\/64VXR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory speed\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2933MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eDELL 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for SNPW403YC\/64VXR identifies DELL 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM. Its recorded specification includes capacity: 64GB; memory generation: DDR4; memory speed: 2933MHz; module type: RDIMM; memory rank: 2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":53069854933306,"sku":"SNPW403YC\/64VXR","price":640.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3160\/3770\/files\/Computer_Memory_RAM.png?v=1771734003"},{"product_id":"78p4199","title":"IBM 78P4199 - 64GB (1*64GB) 2S2RX4 PC4-21300V-R DDR4-2666MHZ ECC RDIMM - New","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eIBM 64GB (1*64GB) 2S2RX4 PC4-21300V-R DDR4-2666MHZ ECC RDIMM\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eIBM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003e78P4199\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory speed\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2666MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2S2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eECC\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eECC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eIBM 64GB (1*64GB) 2S2RX4 PC4-21300V-R DDR4-2666MHZ ECC RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for 78P4199 identifies IBM 64GB (1*64GB) 2S2RX4 PC4-21300V-R DDR4-2666MHZ ECC RDIMM. Its recorded specification includes capacity: 64GB; memory generation: DDR4; memory speed: 2666MHz; module type: RDIMM; memory rank: 2S2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"IBM","offers":[{"title":"Default Title","offer_id":53069865582906,"sku":"78P4199","price":370.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3160\/3770\/files\/Computer_Memory_RAM.png?v=1771734003"},{"product_id":"p00930-b21-t2","title":"HP P00930-B21-T2 - 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM (T2) - New","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eHPE 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM (T2)\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eHP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eP00930-B21-T2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory speed\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2933MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eHPE 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM (T2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for P00930-B21-T2 identifies HPE 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM (T2). Its recorded specification includes capacity: 64GB; memory generation: DDR4; memory speed: 2933MHz; module type: RDIMM; memory rank: 2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"HP","offers":[{"title":"Default Title","offer_id":53098950459706,"sku":"P00930-B21-T2","price":595.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3160\/3770\/files\/Computer_Memory_RAM.png?v=1771734003"},{"product_id":"m393a8k40b21-ctc","title":"SAMSUNG M393A8K40B21-CTC - 64GB (1*64GB) 2S2RX4 PC4-19200T-R DDR4-2400MHZ RDIMM - New","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eSAMSUNG 64GB (1*64GB) 2S2RX4 PC4-19200T-R DDR4-2400MHZ RDIMM\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eSAMSUNG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eM393A8K40B21-CTC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory speed\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2400MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2S2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eSAMSUNG 64GB (1*64GB) 2S2RX4 PC4-19200T-R DDR4-2400MHZ RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for M393A8K40B21-CTC identifies SAMSUNG 64GB (1*64GB) 2S2RX4 PC4-19200T-R DDR4-2400MHZ RDIMM. Its recorded specification includes capacity: 64GB; memory generation: DDR4; memory speed: 2400MHz; module type: RDIMM; memory rank: 2S2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Samsung","offers":[{"title":"Default Title","offer_id":53144864915770,"sku":"M393A8K40B21-CTC","price":348.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3160\/3770\/files\/Computer_Memory_RAM.png?v=1771734003"},{"product_id":"ucs-mr-x64g2rw","title":"CISCO UCS-MR-X64G2RW - 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM - New","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eCISCO 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eCISCO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eUCS-MR-X64G2RW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory speed\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e3200MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eCISCO 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for UCS-MR-X64G2RW identifies CISCO 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM. Its recorded specification includes capacity: 64GB; memory generation: DDR4; memory speed: 3200MHz; module type: RDIMM; memory rank: 2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":53263932424506,"sku":"UCS-MR-X64G2RW","price":864.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3160\/3770\/files\/Computer_Memory_RAM.png?v=1771734003"},{"product_id":"p07650-b21s","title":"HP P07650-B21S - 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM - Factory sealed","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eHPE 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eHP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eP07650-B21S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eFactory sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory speed\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e3200MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eHPE 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for P07650-B21S identifies HPE 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM. Its recorded specification includes capacity: 64GB; memory generation: DDR4; memory speed: 3200MHz; module type: RDIMM; memory rank: 2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"HP","offers":[{"title":"Default Title","offer_id":53351903822138,"sku":"P07650-B21S","price":999.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3160\/3770\/files\/Computer_Memory_RAM.png?v=1771734003"},{"product_id":"ucs-mr-x64g2rt-h-t2","title":"CISCO UCS-MR-X64G2RT-H-T2 - 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM (T2) - New","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eCISCO 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM (T2)\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eCISCO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eUCS-MR-X64G2RT-H-T2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory speed\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2933MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eCISCO 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM (T2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for UCS-MR-X64G2RT-H-T2 identifies CISCO 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM (T2). Its recorded specification includes capacity: 64GB; memory generation: DDR4; memory speed: 2933MHz; module type: RDIMM; memory rank: 2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":53811562250554,"sku":"UCS-MR-X64G2RT-H-T2","price":640.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3160\/3770\/files\/Computer_Memory_RAM.png?v=1771734003"},{"product_id":"hmaa8gr7cjr4n-xn","title":"HYNIX HMAA8GR7CJR4N-XN - 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM - New","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eHYNIX 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eHYNIX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eHMAA8GR7CJR4N-XN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory speed\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e3200MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eHYNIX 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for HMAA8GR7CJR4N-XN identifies HYNIX 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM. Its recorded specification includes capacity: 64GB; memory generation: DDR4; memory speed: 3200MHz; module type: RDIMM; memory rank: 2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Hynix","offers":[{"title":"Default Title","offer_id":53860572397882,"sku":"HMAA8GR7CJR4N-XN","price":864.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3160\/3770\/files\/Computer_Memory_RAM.png?v=1771734003"},{"product_id":"hmaa8gr7ajr4n-wm","title":"HYNIX HMAA8GR7AJR4N-WM - 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM - New","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eHYNIX 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eHYNIX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eHMAA8GR7AJR4N-WM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory speed\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2933MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eHYNIX 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for HMAA8GR7AJR4N-WM identifies HYNIX 64GB (1*64GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM. Its recorded specification includes capacity: 64GB; memory generation: DDR4; memory speed: 2933MHz; module type: RDIMM; memory rank: 2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Hynix","offers":[{"title":"Default Title","offer_id":53860572430650,"sku":"HMAA8GR7AJR4N-WM","price":595.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3160\/3770\/files\/Computer_Memory_RAM.png?v=1771734003"},{"product_id":"samsung-64gb-1-64gb-2rx4-pc4-25600aa-r-ddr4-3200mhz-rdimm-1","title":"SAMSUNG 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM - New","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eSAMSUNG 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eSAMSUNG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eM393A8G40BB4-CWE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory speed\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e3200MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eSAMSUNG 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for M393A8G40BB4-CWE identifies SAMSUNG 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM. Its recorded specification includes capacity: 64GB; memory generation: DDR4; memory speed: 3200MHz; module type: RDIMM; memory rank: 2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"KahnServers","offers":[{"title":"Default Title","offer_id":54089785016634,"sku":"M393A8G40BB4-CWE","price":864.98,"currency_code":"GBP","in_stock":true}]},{"product_id":"hynix-64gb-1-64gb-2rx4-pc4-25600aa-r-ddr4-3200mhz-rdimm","title":"HYNIX 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM - New","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eHYNIX 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eHYNIX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eHMAA8GR7AJR4N-XN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory speed\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e3200MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eHYNIX 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for HMAA8GR7AJR4N-XN identifies HYNIX 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM. Its recorded specification includes capacity: 64GB; memory generation: DDR4; memory speed: 3200MHz; module type: RDIMM; memory rank: 2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Hynix","offers":[{"title":"Default Title","offer_id":54112871350586,"sku":"HMAA8GR7AJR4N-XN","price":864.98,"currency_code":"GBP","in_stock":true}]},{"product_id":"micron-64gb-1-64gb-2rx4-pc4-25600aa-r-ddr4-3200mhz-rdimm","title":"MICRON 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM - New","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eMICRON 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eMICRON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eMTA36ASF8G72PZ-3G2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory speed\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e3200MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eMICRON 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for MTA36ASF8G72PZ-3G2 identifies MICRON 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM. Its recorded specification includes capacity: 64GB; memory generation: DDR4; memory speed: 3200MHz; module type: RDIMM; memory rank: 2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Micron","offers":[{"title":"Default Title","offer_id":54112872399162,"sku":"MTA36ASF8G72PZ-3G2","price":819.98,"currency_code":"GBP","in_stock":true}]},{"product_id":"samsung-64gb-1-64gb-2rx4-pc4-25600aa-r-ddr4-3200mhz-rdimm-new","title":"SAMSUNG 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM - New","description":"\u003csection class=\"ks-product-description\" style=\"max-width:980px;color:#173042;line-height:1.65;\"\u003e\n  \u003cdiv style=\"padding:22px 24px;border:1px solid #dce5e9;border-left:5px solid #8bdc3c;border-radius:10px;background:#f8fbf5;margin-bottom:18px;\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#507000;margin-bottom:6px;\"\u003eProduct name\u003c\/div\u003e\n    \u003ch2 style=\"font-size:26px;line-height:1.25;margin:0;color:#102a3a;\"\u003eSAMSUNG 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/h2\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"overflow:hidden;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0;padding:16px 20px;background:#102f40;color:#ffffff;\"\u003eKey specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eSAMSUNG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003ePart number \/ SKU\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eM393A8G40CB4-CWE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRAM (Memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eCapacity\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eMemory generation\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory speed\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e3200MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#173042;\"\u003eModule type\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#f8fafb;color:#334e5f;\"\u003eRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eMemory rank\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003e2RX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:34%;padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#173042;\"\u003eSupplier-listed specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top;border-bottom:1px solid #e4e9ed;background:#ffffff;color:#334e5f;\"\u003eSAMSUNG 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:12px 0 0;color:#425466;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match the part number and every relevant specification with your existing equipment before ordering. If you are unsure, contact us and we will help check the fit.\u003c\/p\u003e\n  \u003cdiv style=\"padding:20px 22px;border:1px solid #dce5e9;border-radius:10px;background:#ffffff;margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"font-size:19px;margin:0 0 8px;color:#102a3a;\"\u003eWarranty\u003c\/h3\u003e\n    \u003cp style=\"margin:0;color:#425466;\"\u003eSupplied with a \u003cstrong\u003e90-day return-to-base hardware warranty\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"ks-buyer-guidance\" data-version=\"2026-10-11\" style=\"max-width:980px;color:#173042;line-height:1.65;margin-top:22px;\"\u003e\n\u003ch3\u003eSelecting this memory for your server\u003c\/h3\u003e\n\u003cp\u003eThe listing for M393A8G40CB4-CWE identifies SAMSUNG 64GB (1*64GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM. Its recorded specification includes capacity: 64GB; memory generation: DDR4; memory speed: 3200MHz; module type: RDIMM; memory rank: 2RX4.\u003c\/p\u003e\n\u003cp\u003eUse the listed module specification to plan a memory upgrade, rather than choosing by capacity alone. Match the memory generation, module format and any stated rank or ECC details to the exact server and processor configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe listed RDIMM format should be checked against the platform’s registered-memory requirements. A matching capacity does not establish compatibility with another module format.\u003c\/li\u003e\n\u003cli\u003eCheck the server’s supported DIMM types and memory population rules before adding or replacing modules.\u003c\/li\u003e\n\u003cli\u003eCompare the existing DIMM labels with the full part number. Confirm the module quantity and layout required for the complete upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor comparison and planning: \u003ca href=\"\/collections\/ddr4-ram\"\u003eDDR4 Server RAM \u0026amp; ECC Memory\u003c\/a\u003e; \u003ca href=\"\/collections\/ram-memory\"\u003eRAM (Memory)\u003c\/a\u003e; \u003ca href=\"\/blogs\/news\/server-memory-compatibility-checker-guide\"\u003eServer Memory Compatibility Checker Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Samsung","offers":[{"title":"Default Title","offer_id":67608519213370,"sku":"M393A8G40CB4-CWE","price":864.98,"currency_code":"GBP","in_stock":true}]}],"url":"https:\/\/kahnservers.co.uk\/collections\/64gb-ddr4-rdimm\/ksf-drive_bays-6-sff.oembed","provider":"KahnServers","version":"1.0","type":"link"}