About the ThinkSystem SR655 V3
The Lenovo ThinkSystem SR655 V3 is a 1-socket 2U rack server on the AMD EPYC 9004 “Genoa” and 9005 “Turin” families, pairing up to 160 cores from a single processor with an exceptionally storage-rich chassis — 31 drive-bay configurations across front, middle and rear.
It supports up to 32× 2.5″ hot-swap drives (SAS/SATA, NVMe and AnyBay), up to 8 single-width or 3 double-width GPUs, and up to 10 PCIe slots (9 PCIe 5.0). Ideal for software-defined storage, VDI, OLTP, analytics and inference. Servnet configures, prices and supplies the SR655 V3 in the UK, verified against the Lenovo Press product guide.
ThinkSystem SR655 V3 — FAQs
Why choose the single-socket SR655 V3 over a dual-socket server?
Modern AMD EPYC delivers up to 160 cores and 12 memory channels from one socket, so the SR655 V3 gives you high core counts and huge storage/PCIe capacity while avoiding dual-socket licensing and NUMA overhead — ideal for storage-defined and per-core-licensed workloads.
How much storage does the SR655 V3 hold?
Up to 32× 2.5″ hot-swap drives across front, middle and rear zones (31 bay layouts), or up to 20× 3.5″. Maximum internal capacity reaches into the multi-petabyte range with high-capacity NVMe SSDs.
Can it run GPUs?
Yes — up to 8 single-width or 3 double-width GPUs, alongside up to 10 PCIe slots (9 PCIe 5.0-capable) and a dedicated OCP 3.0 network slot.
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