Technical specifications
Lenovo ThinkSystem ST250 V3 — Full Technical Specifications
The ST250 V3 is Lenovo's mainstream single-socket tower: hot-swappable drives, a decent slot count, and an optional hot-swap power pair that lifts it above the small towers below it. It is bought by sites with real workloads and no cabinet, and it converts to rack mounting if one arrives.
This model is carried as a new build and as refurbished units.
Official datasheet
Original spec sheet © Vendor. Hosted by hardwaresys for buyer reference. Specifications subject to vendor’s published documentation.
Full Specifications
Two rows separate this V3 from the entry towers in the same family, and both are about whether the machine can be serviced while running: drives here are hot-swappable in either format, and the power row offers a hot-swap pair alongside the fixed supplies. If the site cannot tolerate an unplanned stop, those two options are the reason to be on this page. The accelerator row names professional graphics parts rather than compute cards, which tells you what this tower is expected to do. Memory is unbuffered, so its ceiling is firm. The slot row is generous and includes a current-generation position.
| CPU | 1x Intel Xeon 6300/E-2400/Pentium, up to 8C/95W |
| CPU Sockets | 1 |
| Chipset | Intel C266 |
| Memory | 4x DDR5 UDIMM ECC, up to 128GB, 4400 MT/s |
| DIMM Slots | 4 |
| Drive Bays | up to 16x 2.5" or 8x 3.5" hot-swap, 2x M.2 |
| PCIe Slots | 4 (1x Gen5 x16 + 3x Gen4) |
| Network | 2x 1GbE + 1x management |
| GPU Support | NVIDIA T1000, T400, RTX A400, RTX A1000 |
| Power | Fixed 300W Gold / 500W Platinum or HS 800W Platinum/Titanium |
| Form Factor | Tower / 5U rack |
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