• Lenovo ThinkSystem SR150 – Compact 1U Dual-Socket Rack Server with Intel® Xeon® E Processors

    Keywords

    Lenovo ThinkSystem SR150, Intel Xeon E-2100, 1U rack server, TruDDR4-2933, hot-swap drives, XClarity Controller, Predictive Failure Analysis, ThinkShield security, 80 PLUS Titanium, ASHRAE A4

    Description

    The [Lenovo ThinkSystem SR150](#Lenovo ThinkSystem SR150) is a value-oriented 1U rack server delivering high-performance processing with Intel® Xeon® E-2100/E-2200 family processors—up to 22 cores at 3.8 GHz turbo—backed by Lenovo’s industry-leading reliability and flexible expansion in a space-constrained chassisLenovo Press. It supports up to 768 GB of TruDDR4-2933 MT/s memory across four UDIMM slots, maximizing in-memory application performance for SMB workloads such as web hosting, mail and file/print serving, video streaming, and general IT servicesLenovo Press.

    Storage flexibility includes up to four 3.5″ hot-swap HDD/SSD bays plus one M.2 slot, or alternative drive configurations tailored for capacity or performance, enabling rapid deployment of SATA, SAS, or NVMe media as business needs evolveLenovo Press. Two built-in 1 GbE shared-LAN ports and two PCIe 3.0 slots provide network and accelerator connectivity, while integrated UEFI-based Lenovo XClarity Controller and centralized XClarity Administrator automate server provisioning, firmware updates, and health monitoring—cutting manual setup time by up to 95 %Lenovo Documentation.

    Enterprise RAS features—including Single Device Data Correction (Chipkill), Adaptive Double Device Data Correction (RBS), memory mirroring, and rank sparing—combined with light-path diagnostics and hot-swap power supplies/fans/drives, ensure 24×7 availability in ASHRAE A4 environments (up to 45 °C)Lenovo Press. ThinkShield security protects the server throughout its lifecycle with TPM 2.0, Secure Boot, Platform Firmware Resiliency, and optional chassis intrusion detectionLenovo Documentation.

    Key Features

    • Dual Intel® Xeon® E-Series CPUs: Supports up to two E-2100 or E-2200 processors, up to 22 cores/CPU, 30.25 MB LLC, 10.4 GT/s UPI linksServerProven

    • Up to 768 GB TruDDR4-2933: Four UDIMM slots, ECC, SDDC/ADDDC, memory mirroring, rank sparing, patrol/demand scrubbingLenovo Press

    • Flexible Storage: 1× M.2 slot + up to 4× 3.5″ hot-swap bays; or 8 SFF with suitable backplane; supports SATA/SAS HDD/SSD and NVMe through adaptersLenovo Press

    • I/O & Networking: Two 1 GbE shared-LOM ports; two PCIe 3.0 slots (x8 FH/LP and x8 LP) for NICs, HBAs, or acceleratorsLenovo Press

    • Enterprise RAS: SDDC (Chipkill), ADDDC (RBS), memory mirroring/rank sparing, light-path diagnostics, hot-swap drives/PSUs/fans, ASHRAE A4 support up to 45 °CLenovo Press

    • Lenovo XClarity Management: Embedded Controller, UEFI Provisioning Manager, XClarity Essentials, Administrator, Integrators, Energy Manager, Redfish APILenovo Documentation

    • ThinkShield Security: TPM 2.0, Secure Boot, Platform Firmware Resiliency, chassis intrusion switch, secure supply chainLenovo Documentation

    • Energy Efficiency: 80 PLUS Platinum/Titanium PSUs (94 %/96 % efficiency at 50 % load); Intel Intelligent Power Capability; variable-speed fansLenovo Support

    Configuration

    ComponentSpecification
    Form Factor1U rack server; 43.0 mm H × 481.7 mm W (latches) × 497.8 mm D Lenovo Documentation
    Processors1–2× Intel® Xeon® E-2100/E-2200 (LGA 1151), up to 22 cores/CPU, 3.8 GHz turbo, 10.4 GT/s UPI
    Memory4× UDIMM slots, up to 64 GB each; 2666/2933 MT/s TruDDR4; ECC, Chipkill, RBS, mirroring, rank sparing
    Storage Bays1× M.2 slot (SATA/NVMe boot), 4× 3.5″ hot-swap bays; optional eight 2.5″ SFF via alternate backplane
    I/O Expansion2× PCIe 3.0 slots (x8 FH/LP & x8 LP); 1× LOM shared-LAN slot
    Network2× 1 GbE RJ-45 shared network/management ports; optional ML2 or PCIe 10/25/40 GbE adapters
    Power Supplies2× hot-swap 550 W–750 W Platinum/Titanium PSUs; N+N redundancy
    ManagementXClarity Controller (embedded), XClarity Provisioning Manager, XClarity Administrator
    SecurityTPM 2.0, Secure Boot, Platform Firmware Resiliency, chassis intrusion switch

    Compatibility

    Certified for major operating systems and hypervisors:

    Usage Scenarios

    • Web Hosting & Mail: Dual Xeon E cores with 1 GbE ports and 3.5″ bays accelerate high-volume transaction processing and web workloadsLenovo Press.

    • File/Print & Collaboration: Up to 768 GB memory and flexible storage handle shared files, email, and collaboration platforms smoothlyLenovo Press.

    • Video Streaming & VDI: High core counts, TruDDR4 bandwidth, and optional NVMe support deliver consistent streaming and desktop virtualization with reduced latencyLenovo Press.

    Frequently Asked Questions

    Q1: Can I mix HDDs and SSDs in the SR150?
    A1: Yes—Any supported backplane allows mixing 3.5″ HDDs/SSDs or, with an alternate backplane, 2.5″ SAS/SATA/NVMe drives interchangeablyLenovo Press.

    Q2: How do I boot from NVMe on the SR150?
    A2: Use the onboard M.2 slot or optional U.2 NVMe ports for OS boot volumes, freeing hot-swap bays for application storageLenovo Support.

    Q3: What management tools are included?
    A3: Lenovo XClarity Controller (embedded service processor), XClarity Provisioning Manager (UEFI), and XClarity Administrator (centralized) for 1:many automation and monitoringLenovo Documentation.

    Q4: Which RAS features ensure uptime?
    A4: Support for Chipkill (SDDC), RBS (ADDDC), memory mirroring/rank sparing, light-path diagnostics, PFA alerts, and hot-swap PSUs/fans/drives maintain continuous operationLenovo Press.

    Q5: How efficient are the power supplies?
    A5: 80 PLUS Platinum PSUs achieve up to 94 % efficiency at 50 % load; Titanium models reach up to 96 %—helping lower data-center energy costsLenovo Support.

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