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ThinkSystem SR645 V3 Rack Server

ThinkSystem SR645 V3 Rack Server

Versatile 1U for Complex Workloads

A 2S/1U rack server designed with the versatility for complex workloads.

ThinkSystem SR645 V3 Rack Server

Versatile 1U for Complex Workloads

A 2S/1U rack server designed with the versatility for complex workloads.
  • Tech Specs

    ATTRIBUTE SPECIFICATION
    Form Factor/Height 1U rack server
    Processors Up to 2x 4th Generation AMD EPYC™ Processors
    Memory
    • Up to 24x TruDDR5 memory slots
    • Maximum 6TB with support for 3DS RDIMMs; up to 1DPC at 4800MHz
    Drive Bays Up to 4x 3.5”, 12x 2.5” drives, or 16x EDSFF drives
    Expansion Slots
    • Up to 1x PCIe 4.0, 2x PCIe 5.0 slots
    • 1x OCP 3.0 adapter slot
    GPU Up to 3x single-width GPUs
    Network Interface OCP 3.0 mezz adapter, PCIe adapters
    Power Dual Redundant AC & DC Supplies with Titanium/Platinum for ErP Lot9 Compliance
    Ports
    • Front: 1x USB 3.1 G1, 1x USB 2.0 with XCC connection for mobile device, 1x VGA (optional), Optional external Diagnostic Port
    • Rear: 3x USB 3.1 G1, 1x VGA Port, 1x Serial port (optional), System ID LED, Error LED, NMI Button
    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
    Specifications may vary depending upon region.
  • Features and Benefits

    Performance without compromise

    You need a server which can handle the modern workloads of today and be agile enough to meet the challenges of tomorrow. With increased core density in the 4th Generation AMD EPYC™ processor and PCIe 5.0 memory speed, the 1U ThinkSystem SR645 V3 has the power, bandwidth, and memory to tackle virtualization, data analytics, and graphics intensive workloads.

    With protection provided by Lenovo ThinkShield security and the simplified management from Lenovo’s XClarity, the SR645 V3 embodies Lenovo’s reputation for top reliability.

    Performance without compromise

    Designed for flexibility

    Your data needs are unique to your business, and you need an infrastructure that has the flexibility to be customized.

    With the SR645 V3, you can choose the drive options from SAS/SATA, NVMe, and EDSFF in a hot swappable AnyBay™ format for quick customization. You can choose between PCIe 4.0 and 5.0 to meet the speed and budgetary goals for your infrastructure and select the best GPU option for your workloads.

    Designed for flexibility

    Easy Management and Secure

    The ThinkSystem SR645 V3 utilizes Lenovo XClarity for an easy-to-use system management solution. XClarity enables a data-driven, centralized view of data center operations and it monitors for unexpected adds and changes.

    ThinkShield security Root of Trust provides security which begins during the design phase and follows the SR645 V3 throughout its entire life cycle.

    Easy Management and Secure
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