ThinkSystem SN550 Blade Server

ThinkSystem SN550 Blade Server

ThinkSystem SN550 Blade Server

Optimized for virtualization, performance, and networking

  • Simplified deployment and orchestration
  • Increased density with flexible growth
  • Automated power management
  • XClarity systems management

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Optimized for virtualization, performance, and networking

  • Features



    • Increased density, improved management, and energy efficiency reduces operating costs vs. 1U rack servers and older blade servers
    • Unsurpassed two-socket memory capacity, featuring up to 3TB of TruDDR4 memory, to enable more VDI users or VMs per node
    • Deploy new capabilities for virtualization, performance, and industry-leading networking flexibility
    • Ideal platform for those migrating from Lenovo BladeCenter and competitive blade systems, as well as users needing more computing power than 1P and older 2P blades can offer

    1.5TB at GA; 128GB DIMMs available in the near future. Available prior to GA via special bid

    Lenovo Thinksystem SN550 Side View

    Infrastructure made simple

    The Flex System Enterprise Chassis now supports two new blades, incorporating powerful Intel® Xeon® processor Scalable family CPUs: the two-processor ThinkSystem SN550 and the four-processor ThinkSystem SN850. The chassis was engineered to support high-speed networking and multiple generations of Intel Xeon processors. With twice the memory of the previous generation server**, increased memory bandwidth, and faster and larger storage capacity, the SN550 is powerful enough for most key data center workloads, such as cloud, server virtualization, departmental databases, and virtual desktop infrastructure (VDI), as well as consolidating older servers onto a single blade. In addition, the SN550 is compatible with your current Flex System Enterprise Chassis, protecting your investment in your chassis infrastructure.

    **Compared to the prior-generation Lenovo Flex System x240 M5.

    Lenovo ThinkSystem SN550 Processor View

    Simplify systems management

    Simplify, automate, and modernize Day 1 provisioning and ongoing administrative tasks over the server lifecycle with Lenovo XClarity.

  • Tech Specs

    Tech Specs

    Form Factor
    Standard width blade for Flex System Chassis
    1x or 2x Intel® Xeon® processor Scalable family up to 165W
    Up to 3TB in 24x DIMM slots, using 128GB DIMMs; 2666MHz TruDDR4
    1.5TB at GA; 128GB DIMMs available in the near future. Available prior to GA via special bid.
    Expansion Slots
    Up to 2x PCIe x16 mezzanine adapters
    Internal Storage
    Up to 2x 2.5-inch storage bays supporting SAS/SATA HDDs/SSDs, or NVMe/U.2 SSDs; plus 1x or 2x (mirrored) M.2 (SATA) fixed boot drives (opt. RAID 1)
    RAID SupportSoftware RAID std. (6Gbps SATA); opt. hardware basic RAID (12Gbps SAS/SATA); opt. hardware advanced RAID (12Gbps SAS/SATA 2GB flash-backed cache)
    Security and Availability FeaturesTPM 1.2/2.0; PFA; HS/redundant drives, fans, and PSUs; 45°C continuous operation; light path diagnostic LEDs; front-access diagnostics via dedicated USB port
    Network Interface4x 10GbE LOM with fabric connector; or 2x 10GbE, 4x 10GbE or converged network mezzanine adapters
    Power SupplyContained in the chassis
    Hot-Swap Components2.5-inch SFF SAS/SATA/NVMe/U.2 storage drives
    Systems ManagementXClarity Controller embedded management, XClarity Administrator centralized infrastructure delivery, XClarity Integrator plugins, and XClarity Energy Manager centralized server power management
    Operating Systems Supported
    Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware vSphere. Visit for details.
    Limited Warranty1- and 3-year customer replaceable unit and onsite service, next business day 9x5, opt. service upgrades

    Specifications may vary depending upon region.

  • Resources

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