Lenovo · SR655 V3
Lenovo ThinkSystem SR655 V3
2U single-socket AMD EPYC rack server with 5th Gen EPYC 9005 "Turin" or 4th Gen 9004 "Genoa", up to 160 cores + 3 TB memory, 40 drive bays — the most flexibly configured single-socket server.
- AMD EPYC 9005 (Turin) Up to 160 Cores 4.2 GHz 400W
- 12 × DDR5 RDIMM，Maximum 3 TB 6400 MT/s
- Up to 40×2.5" Or 20×3.5"，Up to 32×NVMe
- 10 × PCIe Slot + 1 × OCP 3.0 (PCIe 4.0 x16)
- 8 × Single-width or 3 × Double-width GPU
- XClarity Controller 2 + Neptune Optional liquid cooling
Published model specifications describe available options, not the delivered configuration.
Configurations & prices
Contact our team to confirm the configuration and quotation.
Listed prices are indicative; confirm tax, stock, compatibility, lead time and service in a written quotation.
Specifications & selection notes
Processor
| Model | AMD EPYC 9005 (Turin) / 9004 (Genoa) |
|---|---|
| Slot count | 1 |
| Maximum core count | 160C (5th Gen) / 128C (4th Gen) |
| TDP | Up to 400W |
Memory
| Type | DDR5 RDIMM / 3DS RDIMM / 9x4 RDIMM |
|---|---|
| Slot count | 12 DIMM (12 Channels，1 DPC) |
| Maximum capacity | 3 TB (12×256GB 3DS) |
| Data rate | 6400 MT/s / 4800 MT/s |
Storage
| Front drive bays | Up to 40×2.5" Or 20×3.5" Hot-swappable |
|---|---|
| NVMe | 24 (No oversubscription) / 32 (Oversubscribed) NVMe |
| RAID | RAID 940/9450 Tri-Mode (8GB Cache) |
| M.2 | 2 × M.2 |
Expansion and networking
| PCIe Slots | Up to 10 Slot (Gen5/Gen4) |
|---|---|
| OCP 3.0 | 1 × OCP 3.0 (PCIe 4.0 x16) |
| LAN | 1/10/25 GbE (OCP Module) |
| GPU Supports | 8 × Single-width Or 3 × Double-width |
Power supply
| Power rating | 750W / 1100W / 1800W / 2400W / 2600W AC |
|---|---|
| Redundancy | 1+1 Hot-swappable |
| Energy efficiency | 80 PLUS Platinum / Titanium |
Chassis
| Specifications | 2U Rack mount |
|---|---|
| Dimensions | 445 × 87 × 766 mm |
| Maximum weight | 38.8 kg |
Management
| System management | XClarity Controller 2 (XCC2，Optional Platinum) |
|---|---|
| Protocol | IPMI 2.0 / SNMP 3.0 / Redfish |
| Operating system | Windows Server / RHEL / SUSE / VMware ESXi / Ubuntu |
Product images
Images are references. Components, interfaces and the delivered configuration are specified in the quotation.
Enquire about SR655 V3
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