SMB-422 — Single-socket Xeon W3400 server motherboard

    SMB-422Single-socket Xeon W3400 server motherboard

    The SMB-422 is a single-socket server motherboard designed for enterprise storage, workstation, and compute deployments based on Intel Xeon W3400 Sapphire Rapids processors.

    Highlights

    • Supports one high-performance Sapphire Rapids W3400 (112L) processor
    • 16 DDR5 RDIMM slots, up to 4TB ECC RDIMM
    • 8 SATA3(6Gb/s) interfaces, multiple storage solutions for enterprise
    • 3 RJ45 network ports, two Gigabit ports, and one is an IPMI management interface
    • 1 x PCIe 5.0 x8 (x16 slot), 1 x PCIe 5.0 x16 slot and 10 x MCIO PCIe 5.0 x8 for flexible expansion

    Description

    The SMB-422 is a single-socket server motherboard designed for enterprise storage, workstation, and compute deployments based on Intel Xeon W3400 Sapphire Rapids processors.

    It combines 16 ECC DDR5 RDIMM slots with capacity up to 4TB, eight SATA3 interfaces, extensive PCIe 5.0 and MCIO expansion, three Gigabit Ethernet ports, and dedicated IPMI management with an ASPEED AST2500 BMC.

    Specifications

    Computing
    Processor
    1 x Socket E LGA-4677, Intel Xeon W3400 Sapphire Rapids-112L
    Memory
    Slots, 16 slots (8-channel), Supports 4800/4400MHz ECC DDR5 RDIMM; Capacity, up to 4TB 3DS RDIMM; Size, 16G, 32G, 64G, 128G, 256G
    Storage
    8 x SATA3 6Gb/s ports, 4 x 7-pin SATA, 1 x MiniSAS HD
    Chipset
    Intel W790 CHipset
    TPM
    1 x TPM header
    Management
    1 x RJ45, 10/100/1000Mbps, IPMI Management; chip ASPEED AST2500 BMC
    I/O & Connectivity
    Display
    1 x VGA; 1 x VGA header
    USB
    1x USB 3.0 pin header (up to 2 devices), 1 x USB 2.0 pin header (up to 2 devices), 1 x USB 3.2 Gen1 Type-A; Rear I/O: 4x USB 3.0
    LAN
    2 x RJ45, 10/100/1000Mbps; 1 x RJ45, 10/100/1000Mbps, IPMI Management
    COM
    1 x Front COM header; Rear I/O: 1x COM
    Expansion
    1 x PCIe 5.0 x16 slots, 1 x PCIe 5.0 x8(x8 signal), 10 x MCIO PEI-E 5.0 x8, 1 x OCP 3.0 PCI-E 5.0 x8(NC-SI not required)
    Mechanical & Power
    Power
    1 x 24-pin + 8-pin + 8-pin Power Connectors
    Dimensions
    359.92 x 305.05 mm (14.2 x 12.0 in)
    Environmental
    Operating Temperature
    0~35℃ (32~95℉)
    Storage Temperature
    -40~70℃ (-40~158℉)
    Relative Humidity
    Operating Humidity: 8% ~ 90% (Non-condensing); Storage Humidity: 5% ~ 95% (Non-condensing)