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Compare server systems for virtualisation, databases, file services and infrastructure projects. Choose by manufacturer, model, generation and chassis, then check the exact CPU, memory, storage and controller configur...

All Refurbished Servers
Explore refurbished server listings for business upgrades, lab environments and data-centre expan...
HPE Servers
Browse HPE ProLiant server and system listings available from KahnServers. Compare the listed mod...
Dell Servers
Browse Dell PowerEdge server and system listings available from KahnServers. Compare the listed m...
Cisco Servers
Browse Cisco server and system listings available from KahnServers. Compare the listed model, cha...
Lenovo Servers
Browse Lenovo server and system listings available from KahnServers. Compare the listed model, ch...
Synology Servers
Browse Synology server and system listings available from KahnServers. Compare the listed model, ...
Supermicro Servers
Browse Supermicro server and system listings available from KahnServers. Compare the listed model...
Gigabyte Servers
Browse Gigabyte server and system listings available from KahnServers. Compare the listed model, ...
ASUS Servers
Browse ASUS server and system listings available from KahnServers. Compare the listed model, chas...
Netgear Servers
Browse Netgear server and system listings available from KahnServers. Compare the listed model, c...
Fujitsu Servers
Browse Fujitsu server and system listings available from KahnServers. Compare the listed model, c...
IBM Servers
Browse IBM server and system listings available from KahnServers. Compare the listed model, chass...
Intel Servers
Browse Intel server and system listings available from KahnServers. Compare the listed model, cha...

Components

Browse refurbished server processors, memory, RAID controllers, power supplies, rails, caddies, cooling hardware and graphics cards.

Processors (CPUs)
Browse server processors for replacement and upgrade projects. Compare core count, clock speed, p...
Server Memory (RAM)
Find server memory for capacity upgrades and replacement DIMMs. Compare DDR generation, module ca...
RAID & HBA Controllers
Compare RAID controllers and host bus adapters for server storage upgrades. Narrow the selection ...
Power Supplies (PSUs)
Find replacement server power supplies by wattage, efficiency rating, power-supply format and com...
Rails, Caddies & Accessories
Browse server replacement parts and accessories including rails, caddies, cables, cooling parts, ...
Cooling & Heatsinks
Find replacement server fans and heatsinks by component type and compatible-model information. Ma...
Graphics Cards & GPUs
Explore graphics cards and GPU-related hardware for compatible workstations and servers. Check ea...

Storage

Find enterprise HDDs and SSDs for servers and storage arrays. Compare capacity, SAS, SATA or NVMe interface, drive type, rotational speed, endurance class and available form-factor information.Check your server backpl...

All Storage & Hard Drives
Find enterprise HDDs and SSDs for servers and storage arrays. Compare capacity, SAS, SATA or NVMe...
SAS Hard Drives
Browse SAS hard disk drives for compatible servers and storage arrays. Compare storage capacity, ...
SATA Hard Drives
Find SATA hard disk drives for server storage, replacement disks and capacity upgrades. Compare c...
Enterprise SSDs
Compare enterprise solid-state drives for compatible servers and storage systems. Filter by capac...
NVMe Storage
Browse NVMe storage for compatible PCIe-based server platforms. Compare capacity, PCIe-generation...
Storage Controllers
Compare RAID controllers and host bus adapters for server storage upgrades. Narrow the selection ...

Networking

Explore networking hardware including Ethernet adapters, Fibre Channel cards, switches, transceivers, routers and wireless access points. Narrow results by product type, link speed, ports, connector and interface.Chec...

Network Interface Cards
Compare server network interface cards for connectivity upgrades and replacement adapters. Filter...
Ethernet Adapters
Browse Ethernet adapters for compatible servers and workstations. Compare available link speeds, ...
Fibre Channel Cards
Find Fibre Channel cards for connecting compatible servers to storage-area networks. Compare port...
Switches
Browse network switches for business networks, rack connectivity and infrastructure expansion. Co...
Transceivers & Optics
Compare optical transceivers and network modules for compatible switching and server connections....
Routers & Firewalls
Browse routers and firewall appliances for business connectivity and network security projects. C...
Wireless Access Points
Find wireless access points for office and business Wi-Fi deployments. Compare available wireless...
Networking Accessories
Browse supporting networking hardware and replacement accessories for enterprise infrastructure. ...

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Enterprise hardware catalogue

Refurbished Servers

493 products

493 products

HP Out of stock

HP 754536-B21V4-DVD - ML350 G9 TWR 8*SFF CTO DVD V4 SYSTEM BOARD - Refurbished

SKU 754536-B21V4-DVD

£453.99 inc. VAT

CISCO In stock

CISCO N7K-C7010-FAB-2 - NEXUS 7000 10-SLOT CHASSIS 110GBPS/SLOT FABRIC MODULE - Refurbished

SKU N7K-C7010-FAB-2

£82.98 inc. VAT

LENOVO In stock

LENOVO 7X12-CTO1WW-24SFF-4CPU - SR950 48DIMM SLOT 4CPU SOCKET 6FANS 24SFF CTO - Refurbished

SKU 7X12-CTO1WW-24SFF-4CPU

£387.98 inc. VAT

HP Out of stock

HP P22139-B21 - SYNERGY 480 GEN10 PLUS CTO COMPUTE MODULE - Refurbished

SKU P22139-B21

£1,633.49 inc. VAT

Dell Out of stock

Dell PER7625EXP-HBA355I-24SFF - Per7625 CTO Hba355I Front Controller 24*SFF Exp License - Refurbished

SKU PER7625EXP-HBA355I-24SFF

£5,670.99 inc. VAT

Dell Out of stock

Dell PER6515ENT-H330MINI-4LFF - Per6515 CTO H330 Mini 4*LFF Ent License - Refurbished

SKU PER6515ENT-H330MINI-4LFF

£1,895.99 inc. VAT

DELL PER640DC-HBA330MINI-8SFF - PER640 HBA330MINI 8*SFF DC LICENSE - Refurbished

DELL Out of stock

DELL PER640DC-HBA330MINI-8SFF - PER640 HBA330MINI 8*SFF DC LICENSE - Refurbished

SKU PER640DC-HBA330MINI-8SFF

£317.49 inc. VAT

DELL Out of stock

DELL PER7515ENT-7702P-H330MINI-8LFF-BUILD - R7515 CTO W/17702P (64C) 8LFF H330 IDRAC ENT 2*PSU - Refurbished

SKU PER7515ENT-7702P-H330MINI-8LFF-BUILD

£2,568.79 inc. VAT

DELL PER640 ENT H740P 4LFF - PER640 H740P MINI 4*LFF ENTERPRISE LICENSE - Refurbished

DELL Out of stock

DELL PER640 ENT H740P 4LFF - PER640 H740P MINI 4*LFF ENTERPRISE LICENSE - Refurbished

SKU PER640 ENT H740P 4LFF

£310.79 inc. VAT

Dell Out of stock

Dell PER7515ENT-7302P-H730PMINI-12LFF-BUILD - R7515 CTO W/17302P (16C) 12LFF H730P Mini Idrac Ent 2*PSU - Refurbished

SKU PER7515ENT-7302P-H730PMINI-12LFF-BUILD

£2,178.99 inc. VAT

DELL Out of stock

DELL PER650DC H755 10SFF - PER650 CTO H755 10*SFF DATACENTER LICENSE - Refurbished

SKU PER650DC H755 10SFF

£3,628.79 inc. VAT

HP Out of stock

HP 872309-B21 16SFF-WB - ProLiant Ml110 G10 16*SFF Configure-to-Order Server No Bezel - Refurbished

SKU 872309-B21 16SFF-WB

£570.79 inc. VAT

DELL Out of stock

DELL PER760XS EXP H755 12LFF 2SFF - PER760XS CTO H755 PCIE 12LFF+2SFF (REAR) EXP LICENCE - Refurbished

SKU PER760XS EXP H755 12LFF 2SFF

£3,270.99 inc. VAT

DELL Out of stock

DELL PER760ENT-H755-8SFF-MS - PER760 CTO H755 FRONT 8*SFF ENT LICENSE MS SYSTEMBOARD - Refurbished

SKU PER760ENT-H755-8SFF-MS

£4,702.89 inc. VAT

DELL Out of stock

DELL PER660EXP-10NVME-MS - PER660 CTO 10*NVME MS SYSTEM BOARD EXP LICENSE - Refurbished

SKU PER660EXP-10NVME-MS

£4,533.79 inc. VAT

DELL Out of stock

DELL PER660EXP-10NVME-MAX - PER660 CTO 10*NVME MAX SYSTEM BOARD EXP LICENSE - Refurbished

SKU PER660EXP-10NVME-MAX

£4,533.79 inc. VAT

DELL Out of stock

DELL PER660EXP-H755-10SFF-MAX - PER660 CTO H755 FRONT 10*SFF EXP LICENSE MAX SYSTEM BOARD - Refurbished

SKU PER660EXP-H755-10SFF-MAX

£4,456.79 inc. VAT

DELL Out of stock

DELL PER760XSEXP-H965I-24SFF - PER760XS CTO H965I FRONT 24*SFF EXP LICENSE - Refurbished

SKU PER760XSEXP-H965I-24SFF

£4,986.79 inc. VAT

DELL Out of stock

DELL PER660EXP-0SFF - PER660 CTO 0*SFF EXP LICENSE - Refurbished

SKU PER660EXP-0SFF

£2,693.79 inc. VAT

DELL Out of stock

DELL PER750ENT-2-H755N-24NVME - PER750 CTO 2H755N 24NVME ENT LICENSE - Refurbished

SKU PER750ENT-2-H755N-24NVME

£4,754.99 inc. VAT

DELL Out of stock

DELL PER360-4LFF - Poweredge R360 4*LFF Basic License - Refurbished

SKU PER360-4LFF

£888.99 inc. VAT

DELL Out of stock

DELL PER750XS ENT H755 16SFF - Per750Xs CTO H755 Front Controller 16*SFF Ent License - Refurbished

SKU PER750XS ENT H755 16SFF

£2,266.99 inc. VAT

DELL Out of stock

DELL PER7415ENT-H730PMINI-12LFF - PER7415 CTO H730P MINI 12*LFF ENT LICENSE - Refurbished

SKU PER7415ENT-H730PMINI-12LFF

£685.89 inc. VAT

DELL Out of stock

DELL PER650ENT-H345-8SFF - PER650 CTO H345 8*SFF ENT LICENSE - Refurbished

SKU PER650ENT-H345-8SFF

£2,355.99 inc. VAT

About this collection

Explore refurbished server listings for business upgrades, lab environments and data-centre expansion. Compare Dell, HPE and other available manufacturers by model, generation and chassis configuration.

Check each listing for its stated condition and included components: a CTO chassis and a fully configured system are not the same. Contact KahnServers for help confirming a complete build.

Hardware supplied by KahnServers includes a 90-day warranty. Check current availability and the individual product specification before ordering.