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ThinkSystem SR645
Lenovo ThinkSystem SR645 Front View Thumbnail
Lenovo ThinkSystem SR645 Video Walkthrough Video
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Lenovo ThinkSystem SR645 Internal View Thumbnail
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Part number:  77XX7SR352S

Ships in 1-2 weeks.
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ThinkSystem SR645 TOP
  • Overview

    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.
  • Tech Specs

    DESCRIPTION SPECIFICATIONS
    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; up to 1DPC at 3200MHz, 2DPC at 3200MHz*
    Drive Bays Up to 4x 3.5"or 12x2.5"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 service, next business day 9x5, optional service upgrades
    * Full support coming soon. For more details, please consult the SR645 product guide.