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HomeCatalogLenovo ThinkSystem ST45 V3 — Full Technical Specifications

Technical specifications

Lenovo ThinkSystem ST45 V3 — Full Technical Specifications

The ST45 V3 is Lenovo's smallest EPYC tower, and the most modest server in its catalogue: a single low-power processor, two memory positions and a compact case meant to sit in a room with people in it. It suits a very small office, a retail back room, or a site that needs a server-grade machine and nothing more.

It is offered as a new build and in refurbished condition.

Official datasheet

Original spec sheet © Vendor. Hosted by hardwaresys for buyer reference. Specifications subject to vendor’s published documentation.

Full Specifications

Read the memory row first, because it is the tightest specification on this page and the one most likely to end the conversation: two positions, unbuffered, is a hard ceiling and a low one. If a workload needs more, another model in the family is the answer rather than another option here. The network row lists a single port from a consumer-grade controller, which is worth knowing before this V3 is asked to serve many clients. Storage is a few drives with no hot-swap, plus internal boot devices. What you get for the money is error-correcting memory and a real chipset, which is the whole distinction from a desktop.

CPU1x AMD EPYC 4005, up to 16C/65W, up to 3.9 GHz
CPU Sockets1
ChipsetAMD PRO 665
Memory2x UDIMM DDR5 ECC, up to 64GB, 5600 MT/s
DIMM Slots2
Drive Baysup to 3x 3.5" + 1x 2.5" NHS, 2x M.2 NVMe
PCIe Slots2 (PCIe 3.0 x16 + x1)
Network1x GbE RJ45 (Realtek)
PowerFixed 300W Gold or 500W Platinum
Form FactorTower (17L)

Looking to buy this configuration?

We source this chassis OEM-new or refurbished, QC-inspected and shipped door-to-door. Quote-only pricing.

Every model · new & refurbished

Same 1-yr warranty, same QC