ThinkSystem SR645 Rack Server

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Standout versatility in 1U

ThinkSystem SR645 Rack Server

A 2S/1U rack server capable of being equipped with two AMD EPYC™ 7002 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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Tech Specs
Tech Specs
Form Factor

1U rack server

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; 2DPC at 3200MHz

Drive Bays

Up to 4x 3.5-inch or 12x 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)

Ports

Front: 1x USB 3.0, 1x USB 2.0, 1x VGA (optional)

Rear: 3x USB 3.1, 1x Serial port (optional), 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 9x5, optional service upgrades

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