Lenovo ThinkSystem SR670 V2
3U GPU-dense rack server built around two 3rd Gen Intel Xeon Scalable processors, sold in three chassis variants (SXM GPU, 4x double-wide PCIe GPU, 8x double-wide PCIe GPU) for AI training, HPC and inference workloads.
Memory
- Slots
- 32 DIMM (16 per CPU), 8 memory channels per CPU, 2 DPC
- Type
- Lenovo TruDDR4 RDIMM and 3DS RDIMM, up to 3200 MT/s at 2 DPC
- Max
- 4 TB with 32 x 128 GB 3DS RDIMM; 4 TB with 16 x 128 GB 3DS RDIMM + 16 x 128 GB Intel Optane PMem 200 (1.5 TB per CPU)
- Persistent memory
- Up to 16 x Intel Optane Persistent Memory 200 Series modules (8 per CPU), App Direct and Memory Mode
- Protection
- ECC, SDDC (x4 DIMMs), ADDDC (x4 DIMMs, requires Platinum/Gold CPU), memory mirroring
Storage
- Bays (SXM model)
- 4x or 8x 2.5" hot-swap NVMe
- Bays (4-DW GPU model)
- 8x 2.5" hot-swap AnyBay (SAS/SATA/NVMe) or 4x 3.5" hot-swap SATA HDD/SSD
- Bays (8-DW GPU model)
- 6x EDSFF E1.S hot-swap NVMe
- M.2
- Internal adapter for up to 2 x M.2 drives
- Max capacity
- SXM: 122.88 TB (8x 15.36 TB NVMe). 4-DW GPU: 245.76 TB (8x 30.72 TB SAS/NVMe SSD), 16 TB (8x 2 TB HDD), 88 TB (4x 22 TB 3.5" HDD), 30.72 TB (4x 7.68 TB 3.5" SAS/SATA SSD). 8-DW GPU: 46.08 TB (6x 7.68 TB EDSFF NVMe)
- Controllers
- 8x onboard SATA (Intel VROC SATA RAID); up to 8x onboard NVMe (Intel VROC NVMe RAID); 12 Gb SAS/SATA RAID adapters; 12 Gb SAS/SATA non-RAID HBAs
Graphics
- GPU support
- 4x SXM GPU with Lenovo Neptune liquid-to-air cooling; or 4x double-wide PCIe GPU (8x single-wide via Special Bid); or 8x double-wide PCIe GPU
- Supported GPUs
- NVIDIA A100, A40, A10; NVIDIA HGX A100 4-GPU with NVLink; GPUDirect RDMA/Storage support
- Video
- Matrox G200, 16 MB, integrated in XClarity Controller; max 1920x1200 32bpp @ 60Hz
Expansion
- Slots
- Up to 4x PCIe 4.0 slots depending on GPU/drive configuration: 2x front full-height slots (half-length in SXM, full-length in PCIe GPU models); 4x rear full-height/half-length slots via riser cards
- Networking slot
- 1x OCP 3.0 SFF slot, PCIe 4.0 x8 or x16
Networking
- OCP slot
- PCIe 4.0 x8/x16, supports 1/10/25 GbE 2-port and 4-port adapters; one port can share with XCC for Wake-on-LAN/NC-SI
- Management
- 1x RJ-45 1 GbE dedicated XCC port
Power
- Supplies
- Up to 4x hot-swap redundant AC, 1800 W/2400 W (80 PLUS Platinum) or 2600 W (80 PLUS Titanium), 220 V AC (240 V DC in China). SXM: 4x 2400 W. 4-DW GPU: 2x or 4x 2400 W, or 4x 1800 W. 8-DW GPU: 4x 2400 W
Ports
- Front
- 1x USB 3.2 Gen 1, 1x USB 2.0 (also XCC local mgmt), external diagnostics port, VGA (not present on 8-DW GPU model with front I/O slots)
- Rear
- 3x USB 3.2 Gen 1, 1x VGA, 1x RJ-45 1 GbE (XCC); optional DB-9 serial (installs in a slot)
- Internal
- 1x USB 3.2 Gen 1 connector
Physical
- Dimensions
- 448 x 131 x 892 mm (17.6 x 5.2 x 35.1 in)
- Weight
- SXM model 39.5 kg (87 lb); 4-DW GPU model 36.7 kg (81 lb); 8-DW GPU model 39 kg (86 lb)
Management
- Controller
- XClarity Controller (XCC) embedded management; optional XCC Advanced/Enterprise for remote control
- Platform
- XClarity Administrator, XClarity Integrator plugins, XClarity Energy Manager
- Security
- Chassis intrusion switch, power-on/administrator passwords, TPM 2.0 (optional Nationz TPM in China)
Operating systems
- Certified
- Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi
Processors
- Intel Xeon Silver 4309Y
- Intel Xeon Silver 4310
- Intel Xeon Silver 4310T
- Intel Xeon Silver 4314
- Intel Xeon Silver 4316
- Intel Xeon Gold 5315Y
- Intel Xeon Gold 5317
- Intel Xeon Gold 5318Y
- Intel Xeon Gold 5320
- Intel Xeon Gold 5320T
- Intel Xeon Gold 6326
- Intel Xeon Gold 6330
- Intel Xeon Gold 6334
- Intel Xeon Gold 6336Y
- Intel Xeon Gold 6338
- Intel Xeon Gold 6338T
- Intel Xeon Gold 6342
- Intel Xeon Gold 6346
- Intel Xeon Gold 6348
- Intel Xeon Gold 6354
- Intel Xeon Platinum 8352M
- Intel Xeon Platinum 8352Y
- Intel Xeon Platinum 8358
- Intel Xeon Platinum 8358P
- Intel Xeon Platinum 8360Y
- Intel Xeon Platinum 8362
- Intel Xeon Platinum 8368
- Intel Xeon Platinum 8380