ThinkSystem SR250 V2
Small business rack server for AD, file services, backup targets and single-host virtualization.
The ThinkSystem SR250 V2 is a previous-generation model, still supported and widely deployed. Small business rack server for AD, file services, backup targets and single-host virtualization.
Platform facts
| Vendor | Lenovo |
|---|---|
| Generation | V2 |
| Family | ThinkSystem |
| Form factor | 1U rack |
| Sockets | 1 |
| CPU | Intel Xeon E-2300 (also Pentium options) |
| DIMM slots | 4 |
| Memory | DDR4 UDIMM, up to 128 GB |
| Storage | Up to 4x 3.5-inch or 8x 2.5-inch hot-swap SATA/SAS, up to 2x NVMe, M.2 boot |
| RAID | Onboard SATA RAID or ThinkSystem RAID 5350-8i / 9350-8i |
| Management | XClarity Controller (XCC) |
| Released | 2021 |
| Status | previous |
Field notes
Common calls are M.2 boot mirror alerts and UDIMM population errors after a memory add, so match kits and follow the slot order in the setup guide. Firmware goes through the XCC web UI or UpdateXpress; keep XCC and UEFI at the same bundle level or LXPM will complain. Supported on Windows Server 2022 and ESXi 7/8. Typically still a sound buy on the used market; the V3 adds DDR5 and PCIe 5.
Successor: ThinkSystem SR250 V3.
What we do with the ThinkSystem SR250 V2
- Specification and procurement of ThinkSystem servers
- Rack installation, XCC setup and UEFI/firmware baseline
- Memory, NVMe and RAID upgrades with qualified parts
- Out-of-warranty repair and spare sourcing for System x and ThinkServer
- OS and hypervisor installs
- Lenovo support case handling and refresh planning
Related models
Related services
Frequently asked questions
Is Lenovo a good alternative to Dell?
Yes. ThinkSystem servers are equally reliable, often priced sharply, and XClarity management is mature. We support both and recommend whichever fits the existing fleet.
Can you still service System x servers?
Yes. System x M5 and X6 systems are legacy but parts are available and we keep them running while planning a replacement.
Can the ThinkSystem SR250 V2 run a current operating system?
Check the field notes above. As a rule, current models are certified for Windows Server 2022/2025, ESXi 8 and RHEL 9; legacy models usually stop at Windows Server 2019 or ESXi 7 and may need Proxmox or an older Linux to stay useful.
Need a hand with this?
Tell us what you are running and what is slowing you down. You get a straight assessment and a plan, with no obligation. Support desk is staffed 24/7.