Processor (depending on the model) Supports two 3rd Gen Intel® Xeon® Scalable, up to 250W processors per compute node. Use the Setup utility to determine the type and speed of the processors in the node. For a list of supported processors, see Lenovo ServerProven website. Memory See Memory module installation rules and order for detailed information about memory configuration and setup.
Minimum: 16 GB (single DDR4 DRAM RDIMM with one processor)
Maximum: 2048 GB with 16 x 128 GB RDIMMs
Memory module types: Industry-standard double-data-rate 4 (DDR4), dynamic random-access memory (DRAM) registered dual in-line memory modules (RDIMMs) with error-correcting code (ECC) Capacity (depending on the model): 16 GB, 32 GB, 64 GB, and 128 GB RDIMM
Slots: Supports up to 16 DIMM slots
For a list of supported memory modules, see
Lenovo ServerProven website. Drive bays Supports up to two 7mm 2.5-inch hot-swap SATA/NVMe solid-state drive bays or one 15mm 2.5-inch hot-swap NVMe solid-state drive bay per compute node. M.2 drive/backplane The ThinkSystem M.2 backplane supports up to two identical M.2 drives. Expansion slot One expansion slot is available per compute node. Slot 1: PCI Express 4.0 x16; half-height, half-length (HHHL) RAID Supports RAID levels 0 and 1 for SATA storage including 7mm 2.5-inch solid-state drives and M.2 drives. Supports RAID levels 0 and 1 for NVMe storage (Intel VROC NVMe RAID).
VROC Intel-SSD-Only supports Intel NVMe drives.
VROC Premium requires an activation key for non-Intel NVMe drives. For more information about acquiring and installing the activation key, see
Lenovo Features on Demand website Video controller (integrated into Lenovo XClarity Controller) ASPEED SVGA compatible video controller Avocent Digital Video Compression Video memory is not expandable
Maximum video resolution is 1920 x 1200 at 60 Hz.
Input/Output (I/O) features Node operator panel USB 3.0 Console Breakout Cable connector External LCD diagnostics handset connector One 1 Gb RJ45 Ethernet port with share-NIC feature for Lenovo XClarity Controller One 25 Gb SFP28 Ethernet port with share-NIC feature for Lenovo XClarity Controller
Lenovo XClarity Controller can be accessed by either RJ45 Ethernet port or SFP28 Ethernet port.
Size Compute node Height: 40.7 mm (1.6 inches) Depth: 615.2 mm (24.2 inches) Width: 214.7 mm (8.4 inches) Weight (depending on the configuration) Minimum weight: 3.9 kg (8.6 lbs) Maximum weight: 6.4 kg (14.1 lbs) Power rating 12.2 VDC, 70 A Operating systems Supported and certified operating systems: References: Ambient temperature management Adjust ambient temperature when specific components are installed: Keep ambient temperature to 30°C or lower when one or more of the following processors are installed: Processors with TDP (thermal design power) 165 watts or lower Keep ambient temperature to 25°C or lower when one or more of the following processors are installed: Processors with TDP (thermal design power) higher than 165 watts Intel(R) Xeon(R) Gold 6334 (165 watts, 8 core) Environment The ThinkSystem SD630 V2 Compute Node complies with ASHRAE Class A2 specifications.
ThinkSystem SD630 V2 Compute Node
is supported in the following environment:
Operating: 10°C - 35°C (50°F - 95°F); the maximum ambient temperature decreases by 1°C for every 300 m (984 ft) increase in altitude above 900 m (2,953 ft) Solution powered off: 5°C to 45°C (41°F to 113°F)
Maximum altitude: 3,050 m (10,000 ft)
Relative humidity (non-condensing):
Operating: 20% - 80%, maximum dew point: 21°C (70°F) Solution powered off: 8% - 80%, maximum dew point: 27°C (81°F)
Airborne particulates and reactive gases acting alone or in combination with other environmental factors such as humidity or temperature might pose a risk to the solution. For information about the limits for particulates and gases, see