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Lenovo ThinkSystem SR645 Rack Server

Lenovo ThinkSystem SR645 Rack Server

Standout Versatility in 1U

A 2S/1U rack server powered by two AMD EPYC™ 7003 series CPUs, the ThinkSystem SR645 features standout 1U configuration flexibility to handle critical hybrid data center workloads such as virtualization and database.

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Categories: Lenovo, Lenovo-Server

Product Detail
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Tech Specs

Form Factor	1U rack
Processors	Up to two 2 AMD EPYC™ 7002 / 7003 Series Processors, up to 64C, 280W
Memory	32 DDR4 memory slots; Maximum 4TB using 128GB RDIMMs; up to 1DPC at 3200MHz, 2DPC at 2933MHz*
Drive Bays	Up to 4x 3.5-inch or 12×2.5-inch drives; Maximum of 12x NVMe drives with 1:1 connection*
Expansion Slots	Up to 3x PCIe 4.0 slots, 1x OCP 3.0 adapter slot
GPU	Up to 3x single-width 75W GPUs*
Network Interface	OCP 3.0 mezz adapter, PCIe adapters
Power	Dual redundant PSUs (up to 1800W Platinum), 240V HVDC support*
Ports	Front: 1x USB 3.0, 1x USB 2.0, 1x VGA (optional) Rear: 3x USB 3.1, 1x Serial port, 1x RJ-45 (management)
Systems Management	Lenovo XClarity Controller*
OS Support	Microsoft Windows Server, SUSE Linux Enterprise Server, Red Hat Enterprise Linux, VMware ESXi*
Limited Warranty	1- and 3-year customer replaceable unit and onsite services, next business day 9×5; optional service upgrades
Datasheet	Lenovopress.com/ds0110