Lenovo ThinkSystem SR950

Lenovo ThinkSystem SR950

Lenovo ThinkSystem SR950

Outstanding compute performance, manageability & resiliency

  • Modular design
  • Vast memory capacity
  • Superior storage performance & capacity
  • Advanced RAS features
  • Lenovo XClarity Management

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    Outstanding compute performance, manageability & resiliency

  • Features


    Reliability redefined

    Lenovo ThinkSystem SR950 is designed for your most demanding, mission-critical workloads, Engineered from the ground up to deliver “always-on” reliability, and featuring multiple levels of resiliency to protect data, the ThinkSystem SR950 is built to ensure continuous operations.

    With XClarity, integration management is simple and standardized, reducing provisioning time up to 95% from manual operations. ThinkShield protects your business with each offering, from development through disposal.

    The critical nucleus

    The powerful 4U ThinkSystem SR950 can grow from two to eight second-generation Intel® Xeon® Processor Scalable family CPUs, delivering up to 36% total performance improvement over the first generation processor.* The modular design of SR950 speeds upgrades and servicing with easy front-and-rear access to all major subsystems, to keep your data flowing.

    * Based on Intel internal testing, August 2018.

    Unparalleled performance

    Deliver real-time insights for real-time businesses.  The ThinkSystem SR950 boosts application performance with a combination of CPU, memory, storage, and I/O technology enhancements, to provide the fastest throughput for your most data-hungry workloads.

    Workload-optimized support

    Intel® Optane™ DC Persistent Memory delivers a new, flexible tier of memory designed specifically for data center workloads that offers an unprecedented combination of high capacity, affordability, and persistence. This technology will have a significant impact on real-world data center operations: reduction of restart times from minutes down to seconds, 1.2x virtual machine density, dramatically improved data replication with 14x lower latency and 14x higher IOPS, and greater security for persistent data built into hardware.*

    * Based on Intel internal testing, August 2018.

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  • Tech Specs

    Tech Specs

    Form Factor/Height Rack/4U
    Processor (max) Up to 8 second-generation Intel® Xeon® Platinum processors, up to 28x cores per processor, up to 205W
    Memory (max) Up to 24TB in 96 slots, using 256GB DIMMs; 2666MHz / 2933MHz TruDDR4, supports Intel® Optane™ DC Persistent Memory
    Expansion Slots
    Up to 14x rear PCIe, (11x x16 +, 3x x8), 2x shared ML2 and PCIe x16) and 1x LOM; plus 2x front dedicated-RAID
    Internal Storage (Total/Hot-swap) Up to 24x 2.5" bays supporting SAS/SATA HDDs/SSDs, including 12x 2.5" NVMe SSDs
    Network Interface Up to 2x (1/2/4-port) 1GbE, 10GbE, 25GbE, or InfiniBand ML2 adapters; plus 1x (2/4-port) 1GbE or 10GbE LOM card
    Power (std/max) Up to 4x shared 1100W, 1600W or 2000W AC 80 PLUS Platinum
    Security and Availability Features Lenovo ThinkShield, TPM 1.2/2.0; PFA; Hot-swap/redundant drives, fans, and PSUs; internal light path diagnostic LEDs; front-access diagnostics via dedicated USB port
    Hot-Swap/Redundant Components Power supplies, fans, SAS/SATA/NVMe storage
    RAID Support Optional HW RAID; M.2 boot support with optional RAID
    Systems Management XClarity Controller embedded management, XClarity Administrator centralized infrastructure delivery, XClarity Integrator plugins, and XClarity Energy Manager centralized server power management
    OSes Supported
    Microsoft Windows Server, SUSE, Red Hat, VMware vSphere. Visit lenovopress.com/osig for details.
    Limited Warranty 1- and 3-year customer replaceable unit and onsite service, next business day 9x5; optional service upgrades

    Specifications may vary depending upon region.

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  • Resources


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