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HomeCatalogLenovo ThinkSystem SR630 — Full Technical Specifications

Technical specifications

Lenovo ThinkSystem SR630 — Full Technical Specifications

The SR630 is Lenovo's thin two-socket rack server from the Skylake and Cascade Lake years — the dense counterpart to the SR650 and one of the most widely deployed Lenovo machines in existence. It went into virtualisation clusters and hosting estates in quantity, and it remains a straightforward machine to specify and to service.

We offer both a new build and refurbished units of this model.

Official datasheet

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Original spec sheet © Vendor. Hosted by hardwaresys for buyer reference. Specifications subject to vendor’s published documentation.

Full Specifications

The drive row is where this model surprises people: the flexible bay arrangement lets conventional and fast drives share one backplane, which in a chassis this thin is more useful than the raw count suggests. Read it with the controller row, since the two together decide whether fast drives are addressed directly or through a RAID part. The memory row quotes an ordinary ceiling and a much higher one that depends on persistent modules tied to a specific processor family — those are different machines in practice, not two options. Networking is a replaceable adapter, so that row describes a seat rather than the contents of any particular unit.

CPU Sockets2
CPU FamilyIntel Xeon Scalable (1st Gen Skylake / 2nd Gen Cascade Lake), LGA 3647, up to 28 cores per CPU, up to 205W TDP
ChipsetIntel C624
Max RAM3 TB (RDIMM), 7.5 TB (with DCPMM)
DIMM Slots24 TruDDR4 (12 per CPU)
Memory TypeTruDDR4 RDIMM/LRDIMM/3DS RDIMM up to 2933 MHz; DCPMM (Optane DC) up to 6 TB
Drive BaysUp to 12 x 2.5" hot-swap SAS/SATA/NVMe (AnyBay), or 4 x 3.5" hot-swap SAS/SATA; up to 10 U.2 NVMe; M.2 SATA SSDs
Storage Controller12 Gb SAS/SATA RAID (up to 8 GB cache), HBA, NVMe via Intel VROC or switch adapters
NetworkLOM up to 4x 1/10 GbE; ML2 dual 10/25 GbE; 1 GbE management port
PSUUp to 2x redundant hot-swap: 550W/750W/1100W Platinum, 750W Titanium (200-240V)
Form Factor1U rack-mount
ManagementLenovo XClarity Controller (Standard/Advanced/Enterprise), IPMI 2.0, Redfish REST API
Dimensions435 x 43 x 750 mm (17.1 x 1.7 x 29.5 in)
Weight11.9-18.8 kg
GPU SupportNVIDIA Quadro P2000/P2200/P4000/RTX4000, Tesla P4/T4/A2
Cooling5-7 hot-swap dual-rotor fans (N+1 redundancy)
PCIe Slots4 PCIe 3.0 slots (1 ML2, 2 LP, 1 dedicated storage)
Operating EnvironmentASHRAE A2 compliant; select configs meet A3/A4

Looking to buy this configuration?

We source this chassis OEM-new or refurbished, QC-inspected and shipped door-to-door. Quote-only pricing.

Every model · new & refurbished

Same 1-yr warranty, same QC