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ThinkSystem SR655
Lenovo ThinkSystem SR655 Front View Thumbnail
ThinkSystem SR655
Lenovo ThinkSystem SR655 Right Side View Thumbnail
Lenovo ThinkSystem SR655 Left Side View Thumbnail
Lenovo ThinkSystem SR655 Rear View Thumbnail

Part number:  77XX7SRSR75

Ships in 1-2 weeks.
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ThinkSystem SR655 TOP
  • Overview

    • Large memory capacity
    • Vast storage capacity
    • Expansive GPU capacity
    • Versatile storage configurations/AnyBay
    • Flexible I/O configurations
    • Scalable networking configurations
    • Enterprise-class RAS features
    • ThinkShield Security
  • Tech Specs

    Form Factor / Depth 2U / 764mm (30 inches)
    Processor Choice of one AMD EPYC™ 7002 / 7003 Series processors, up to 280W
    Memory 16x DDR4 memory slots; Maximum 2TB using 128GB 3DS RDIMMs; Up to 1 DPC at 3200MHz, 2 DPC at 2933MHz
    Drive Bays Up to 20x 3.5” or 32x 2.5” drives; Maximum of 32x NVMe drives with 1:2 connection
    RAID Support Hardware RAID flash cache; HBAs
    Power Supply Two hot-swap/redundant: 550W/750W/1100W AC 80 PLUS Platinum; or 750W AC 80 PLUS Titanium
    Network Interface OCP 3.0 mezz adapter, PCIe adapters
    Slots 8x PCIe 4.0 rear slots, 1x OCP 3.0 adapter slot, 1x PCIe 4.0 x8 internal slot
    Ports Front: 2x USB 3.1 G1 ports, 1x VGA (optional)
    Rear: 1x VGA, 2x USB 3.1 G1, 1x Serial port; 1x RJ-45 1Gb for dedicated management
    Systems Management ASPEED AST2500 BMC, Partial XClarity support
    OSes Supported Microsoft Windows Server, SUSE Linux Enterprise Server, Red Hat Enterprise Linux, VMware vSphere. Visit for more information.
    Limited Warranty 1- and 3-year customer replaceable unit and onsite service, next business day 9x5; optional service upgrades