Lenovo ThinkSystem ST250
The Lenovo ThinkSystem ST250 is a 4U single-socket tower server powered by Intel Xeon E-2100 and E-2200 series processors. Delivering hot-swap drive bays, redundant power supplies, and full XClarity Controller enterprise management, it offers tower or rack-mountable flexibility for branch offices and distributed enterprise sites.
Specifications
| Brand | Lenovo |
|---|---|
| Family | ThinkSystem ST |
| Form factor | tower |
| Released | Nov 2018 |
| End of sale | Jun 2022 |
| End of support | Jun 2027 |
| Processor | Single Intel Xeon E-2100 or E-2200 series processor up to 8 cores (up to 95W TDP) |
| Memory | 4x DDR4 DIMM slots supporting up to 128GB DDR4-2666 ECC UDIMM |
| Drive bays | Up to 8x 3.5-inch or 16x 2.5-inch hot-swap SATA/SAS drive bays; optional optical drive |
| Expansion slots | Up to 4x PCIe 3.0 slots (2x PCIe 3.0 x8, 1x PCIe 3.0 x16, 1x PCIe 3.0 x1) |
| Network | 2x integrated 1GbE RJ-45 ports via Broadcom BCM5720 plus dedicated XCC management port |
| Power supply | Dual redundant hot-swap 550W Platinum power supplies or fixed 250W PSU |
| Management | Lenovo XClarity Controller (XCC) |
Generations
- Next generation: Lenovo ThinkSystem ST250 V2
Compatible parts
Hard drives
7XB7A00025 ThinkSystem 2.5" 600GB 10K SAS 12Gb Hot Swap 512n HDD
7XB7A00027 ThinkSystem 2.5" 1.2TB 10K SAS 12Gb Hot Swap 512n HDD
Works together
How the Lenovo ThinkSystem ST250 connects to servers, storage and the network: 4 ways, with the parts and products on each path.
Fibre Channel SAN
Match the speed: 16Gb and 32Gb FC HBAs, switches and array ports work together, and each generation also runs one or two speeds below its own (a 32Gb port runs at 16Gb and 8Gb).
Adapters for the server (check the fit list)
01CV750 ThinkSystem QLogic QLE2690 PCIe 16Gb 1-Port SFP+ Fibre Channel Adapter
01CV760 ThinkSystem QLogic QLE2692 PCIe 16Gb 2-Port SFP+ Fibre Channel Adapter
01CV830 ThinkSystem Emulex LPe32000-M2-L PCIe 32Gb 1-Port SFP+ Fibre Channel Adapter
01CV840 ThinkSystem Emulex LPe32002-M2-L PCIe 32Gb 2-Port SFP+ Fibre Channel Adapter
Switches
Lenovo ThinkSystem DB630S 2U rack
Lenovo ThinkSystem DB610S 1U rack
Lenovo ThinkSystem DB620S 1U rack
Lenovo ThinkSystem DB720S 1U rack
Storage
Lenovo ThinkSystem DE2000H 2U rack
Lenovo ThinkSystem DE4000F 2U rack
Lenovo ThinkSystem DM5000F 2U rack
Lenovo ThinkSystem DM7000F 3U rack
Lenovo ThinkSystem DE4000H 2U rack
Lenovo ThinkSystem DM3000H 2U rack
Optics
4M27A09984 Lenovo ThinkSystem 32Gb FC SFP+ Optical Transceiver
57-1000262-01 Brocade 16G FC SFP+ ELWL 25 km
57-1000333-01 Brocade 32G FC SFP+ SWL
iSCSI and NVMe/TCP over Ethernet
Keep the speed the same at all three points: a 25GbE server, a 25GbE switch port and a 25GbE array port. Mixed speeds work but the slowest link sets the pace.
Adapters for the server (check the fit list)
4XC7A08238 ThinkSystem Broadcom 57414 10/25GbE SFP28 2-Port PCIe Ethernet Adapter
4XC7A08248 Lenovo ThinkSystem Mellanox ConnectX-6 Dx 100GbE QSFP56 2-Port PCIe Ethernet Adapter
4XC7A08295 ThinkSystem Intel E810-DA2 10/25GbE SFP28 2-Port PCIe Ethernet Adapter
7XC7A05523 Lenovo ThinkSystem Intel X710-DA2 PCIe 10Gb 2-Port SFP+ Ethernet Adapter
Switches
Lenovo ThinkSystem NE0152T RackSwitch 1U rack
Lenovo ThinkSystem NE10032 1U rack
Lenovo ThinkSystem NE1032 1U rack
Lenovo ThinkSystem NE1032T RackSwitch 1U rack
Storage
Lenovo ThinkSystem DE2000H 2U rack
Lenovo ThinkSystem DM7000F 3U rack
Lenovo ThinkSystem DE4000H 2U rack
Lenovo ThinkSystem DM3000H 2U rack
Lenovo ThinkSystem DM5000H 2U rack
Lenovo ThinkSystem DM7000H 3U rack
Optics
46C3447 Lenovo ThinkSystem 10Gb SFP+ SR Optical Transceiver
7G17A03537 Lenovo ThinkSystem 25Gb SFP28 SR Optical Transceiver
QSFP-100G-CWDM4-AR Arista 100GBASE-CWDM4 QSFP28 Optical Transceiver Module
Direct-attached SAS
12Gb SAS uses Mini-SAS HD (SFF-8644) connectors; older 6Gb gear uses Mini-SAS (SFF-8088). Adapter cables exist, but the link runs at the slower speed.
Adapters for the server (check the fit list)
4Y37A09724 Lenovo ThinkSystem 440-16e SAS/SATA PCIe Gen4 12Gb HBA
7Y37A01090 ThinkSystem 430-8e SAS/SATA 12Gb HBA
7Y37A01091 ThinkSystem 430-16e SAS/SATA 12Gb HBA
Storage
Lenovo ThinkSystem DE2000H 2U rack
Lenovo ThinkSystem DE4000F 2U rack
Lenovo ThinkSystem DE4000H 2U rack
Lenovo Lenovo Storage DS2200 2U rack
Lenovo ThinkSystem DS4200 2U rack
Lenovo ThinkSystem DE6400H 2U rack
File storage (NFS and SMB)
Front-end ports face the clients; back-end ports (on scale-out systems) connect the nodes to each other and need their own switch pair.
Adapters for the server (check the fit list)
4XC7A08238 ThinkSystem Broadcom 57414 10/25GbE SFP28 2-Port PCIe Ethernet Adapter
4XC7A08248 Lenovo ThinkSystem Mellanox ConnectX-6 Dx 100GbE QSFP56 2-Port PCIe Ethernet Adapter
4XC7A08295 ThinkSystem Intel E810-DA2 10/25GbE SFP28 2-Port PCIe Ethernet Adapter
7XC7A05523 Lenovo ThinkSystem Intel X710-DA2 PCIe 10Gb 2-Port SFP+ Ethernet Adapter
Switches
Lenovo ThinkSystem NE0152T RackSwitch 1U rack
Lenovo ThinkSystem NE10032 1U rack
Lenovo ThinkSystem NE1032 1U rack
Lenovo ThinkSystem NE1032T RackSwitch 1U rack
Storage
Lenovo ThinkSystem DM5000F 2U rack
Lenovo ThinkSystem DM7000F 3U rack
Lenovo ThinkSystem DM3000H 2U rack
Lenovo ThinkSystem DM5000H 2U rack
Lenovo ThinkSystem DM7000H 3U rack
Lenovo ThinkSystem DM7100F 4U rack
Optics
46C3447 Lenovo ThinkSystem 10Gb SFP+ SR Optical Transceiver
7G17A03537 Lenovo ThinkSystem 25Gb SFP28 SR Optical Transceiver
QSFP-100G-CWDM4-AR Arista 100GBASE-CWDM4 QSFP28 Optical Transceiver Module
Plan and size it
- Draw this setup in the topology planner mrplanb.com
- Add up rack power and space rack-density.com
- Virtualization storage Ledger: scored storage platforms mrplanb.com
- SAN transport and NVMe over FC for backup mrplanb.com
- Lenovo ServerProven (Lenovo compatibility) lenovo.com
Check compatibility with Lenovo
Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that Lenovo has tested with the Lenovo ThinkSystem ST250.
- Compatibility Lenovo ServerProven (options and OS compatibility)
- Specifications Lenovo Press product guides
- Support Lenovo Data Center Support
Equivalent models from other brands
FAQ
Can the ST250 tower server be converted into a rack server?
Yes, Lenovo offers an optional 4U tower-to-rack conversion kit with slide rails.
Does the ST250 support hardware RAID controllers?
Yes, it supports Lenovo RAID 530, 730, and 930 series 12Gb SAS controllers.
Buying or selling ThinkSystem ST250?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- Lenovo ThinkSystem ST250 Server Product Guide, checked 2026-10-28