Processors (CPUs)
Dell W5NN6-A00 Poweredge R540/R7515 CPU Server Cooling Fan — Refurbished
Dell VF60381B1-Q080-S9H-R Poweredge R540/R7515 CPU Server Cooling Fan — Refurbished
Dell 0N74R6 PER540/R7515 CPU Server High Performance Cooling Fan — Refurbished
Dell N74R6 PER540/R7515 CPU Server High Performance Cooling Fan — Refurbished
Dell H3H8Y Poweredge R540/R7515 CPU Server Cooling Fan — Refurbished
Dell 1K2FD 17G Xeon CPU Heatsink Clip E2B — Refurbished
Dell VVJN7 16G Xeon CPU Heatsink Clip E1B — Refurbished
Dell K86C0 PET140 G10 Processor Heatsink And Fan Assembly — Refurbished
Supermicro SNK-P0069PS 2U Passive CPU Cooling Processor Heatsink — Refurbished
Dell XPDVP Poweredge R640 R740 R740XD CPU Processor Heatsink Clip — Refurbished
HPE P52792-001 ML350 G11 2ND CPU Fan — Refurbished
Supermicro SNK-P0068PS 2U Passive CPU Cooling Processor Heatsink — Refurbished
HPE 879852-001 XL1X0R G10 Processor 2 Heatsink — Refurbished
HPE 879851-001 XL1X0R G10 Processor 1 Heatsink — Refurbished
Buying guide: Processors (CPUs)
Browse server processors for replacement and upgrade projects. Compare core count, clock speed, processor family and thermal design power where provided.
Confirm the socket, chipset, BIOS support and cooling requirements of your server. Dual-processor systems can require matching CPU models and additional heatsinks.
Hardware supplied by KahnServers includes a 1 Year warranty. Check current availability and the individual product specification before ordering.
Start with the platform and installed processor
Record the exact server model and generation, current CPU model and required processor quantity. A shared socket does not establish support for every processor family or revision. Check the manufacturer's processor support list and any BIOS requirements before selecting a replacement or upgrade.
For a second processor, confirm the supported pairing and the hardware needed to complete the installation. This can include a separate heatsink, fans or other model-specific parts. Browse server cooling and heatsinks against the proposed CPU and chassis rather than choosing only by physical fit.
Compare CPUs against the application
Consider the balance of core count, clock speed, memory support and any per-core software licensing costs for your workload. Use our server CPU buying guide and processor compatibility guide to prepare the exact platform, existing specification and planned change before ordering.
