Lenovo ThinkSystem SD650-I V3
A direct-water-cooled, single-node 1U tray for the ThinkSystem DW612S enclosure pairing two Xeon Scalable processors with four Intel Data Center GPU Max Series (Ponte Vecchio) accelerators linked over Xe Link, built for HPC and AI training/inference clusters. Superseded by the SD650-N V3 with NVIDIA H100 GPUs.
Memory
- Slots
- 16 DIMM (8 per processor)
- Type
- Lenovo TruDDR5 RDIMM, 3DS RDIMM, 9x4 RDIMM
- Speed
- Up to 4800 MT/s
- Max
- 2 TB (16 x 128 GB 3DS RDIMM)
- Channels
- 8 per processor, 1 DIMM per channel
- Protection
- ECC, SDDC, Patrol/Demand Scrubbing, Bounded Fault, DRAM Address Command Parity with Replay, On-die ECC, ECS, Post Package Repair
Storage
- Drive bays
- One of: up to 4x E3.S 1T (PCIe 5.0 NVMe); up to 4x 7mm 2.5" (SATA or PCIe 5.0 NVMe); up to 2x 15mm 2.5" (PCIe 5.0 NVMe)
- Bay/slot tradeoff
- Full bay count with 0 PCIe slots; half with 1 slot; 0 bays (M.2 only) with 2 PCIe slots
- M.2
- 1x PCIe 4.0 x4 NVMe M.2 (2280/22110) on an adapter above the front processor
- Controllers
- Onboard SATA and NVMe; RAID via Intel VROC
- Max capacity
- 61.44 TB (4x 15.36 TB E3.S NVMe); 30.72 TB (4x 7.68 TB 7mm SATA) or 15.36 TB (4x 3.84 TB 7mm NVMe); 7.68 TB (2x 3.84 TB 15mm NVMe)
- Optical
- No internal bay; external USB drive only
Graphics
- GPUs
- 4x Intel Data Center GPU Max Series OAM board: Max 1550 (128 GB HBM2e, 600W), Max 1550VG (128 GB HBM2e, 600W), Max 1450 (128 GB HBM2e, 600W), or Max 1350 (96 GB HBM2e, 450W)
- Compute (Max 1550/1450)
- 52 TFLOPS FP64/FP32, 839 TFLOPS XMX BF16/FP16, 1678 TOPS XMX INT8, 3.2 TB/s memory bandwidth, 1.6 GHz max
- Compute (Max 1350)
- 44 TFLOPS FP64/FP32, 711 TFLOPS XMX BF16/FP16, 1422 TFLOPS XMX INT8, 2.4 TB/s memory bandwidth, 1.55 GHz max
- Interconnect
- Intel Xe Link 636 GB/s (Max 1550/1350) or 318 GB/s (Max 1450) bi-directional, plus PCIe Gen5 x16 (128 GB/s) per GPU
- Power management
- Selectable TGP presets of 450W or 550W, factory-set, in addition to the 600W/450W nominal TGP
Expansion
- Slots
- Up to 2x PCIe 5.0 x16, low-profile form factor (each slot mutually exclusive with one drive bay)
Networking
- Onboard
- 2x 25 Gb Ethernet SFP28 (Mellanox ConnectX-4 Lx, supports 10/25Gb), 1x 1 Gb Ethernet RJ45 (Intel I210)
- Shared NIC
- 1 Gb port and 25 Gb port 1 can share with XClarity Controller for Wake-on-LAN/NC-SI
Power
- Enclosure supplies
- 6x or 9x air-cooled hot-swap (80 PLUS Titanium/Platinum), or 2x or 3x water-cooled hot-swap, installed at the rear of the DW612S enclosure
- Input
- 200-240V AC nominal, 50/60 Hz
Ports
- Node
- External diagnostics port; console connector (breakout cable provides 1x VGA, 1x USB 3.1 Gen1 5Gb/s, 1x DB9 serial)
- Enclosure (SMM)
- 2x RJ45 10/100/1000 Ethernet, daisy-chainable across up to 7 enclosures
Physical
- Tray dimensions
- 438 x 41 x 693 mm (17.2 x 1.6 x 27.3 in)
- Tray weight
- 20.5 kg (45.2 lb)
- Enclosure
- ThinkSystem DW612S, 6U rack-mounted, 447 x 264 x 933 mm (17.6 x 10.4 x 36.7 in)
- Enclosure weight
- Empty 24.3 kg (53.5 lb); fully configured 182.9-188.7 kg (403-416 lb)
- Cooling
- 5th-generation Lenovo Neptune direct water cooling, fan-less; water 2-45°C (ASHRAE W45), air 10-35°C (ASHRAE A2)
Management
- BMC
- XClarity Controller 2 (XCC2) on ASPEED AST2600
- Enclosure management
- System Management Module (SMM2) in the DW612S enclosure
- Protocols
- IPMI 2.0, SNMP 3.0, Redfish REST API
- Optional
- XCC Platinum: remote KVM, remote media, FIPS 140-3
- Power monitoring
- TI INA226-based power/energy meter, >97% accuracy, 100 Hz sampling
- Security
- TPM 2.0, Secure Boot, AES-NI, Intel SGX Enclave (up to 512GB via Intel On Demand), power-on/admin passwords
Operating systems
- Certified
- Red Hat Enterprise Linux, SUSE Linux Enterprise Server, Ubuntu
- Tested
- Rocky Linux, AlmaLinux
Processors
- Intel Xeon Gold 6526Y
- Intel Xeon Gold 6534
- Intel Xeon Gold 6542Y
- Intel Xeon Gold 6544Y
- Intel Xeon Gold 6548Y+
- Intel Xeon Gold 6558Q
- Intel Xeon Platinum 8558
- Intel Xeon Platinum 8562Y+
- Intel Xeon Platinum 8568Y+
- Intel Xeon Platinum 8570
- Intel Xeon Platinum 8580
- Intel Xeon Platinum 8592+
- Intel Xeon Platinum 8593Q
- Intel Xeon Gold 6426Y
- Intel Xeon Gold 6434
- Intel Xeon Gold 6442Y
- Intel Xeon Gold 6444Y
- Intel Xeon Gold 6448Y
- Intel Xeon Gold 6458Q
- Intel Xeon Platinum 8458P
- Intel Xeon Platinum 8460Y+
- Intel Xeon Platinum 8462Y+
- Intel Xeon Platinum 8468
- Intel Xeon Platinum 8468V
- Intel Xeon Platinum 8470
- Intel Xeon Platinum 8470Q
- Intel Xeon Platinum 8480+
- Intel Xeon Platinum 8480CL
- Intel Xeon Platinum 8490H
- Intel Xeon CPU Max 9462
- Intel Xeon CPU Max 9460
- Intel Xeon CPU Max 9468
- Intel Xeon CPU Max 9470
- Intel Xeon CPU Max 9480