Skip to main content
  • $139.99
  • Add to PC build list 
    Sold by Newegg

    Shipped by Newegg

    Price alert
    Newegg PC Builder
    Shop it at NeweggBusiness.

    MSI B550 GAMING WIFI6E AM4 AMD B550 SATA 6GB/S 1G LAN DDR4 M.2 Wi-Fi 6E ATX Motherboard

    • B550M PRO-VDH WIFI
    • MAG B550 TOMAHAWK MAX WIFI
    • MAG B550M MORTAR MAX WIFI DDR4
    • MEG B550 UNIFY
    • MPG B550I GAMING EDGE MAX WIFI
    • PRO B550M-VC WIFI
    • B550 Gaming Gen 3
    • B550M-P WIFI 6E
    • PRO B550M-P
    • B550 GAMING WIFI6E
    • B550M GAMING PLUS WIFI6E
    • B550M PRO-VDH
    • AMD B550
    • Supports AMD Ryzen™ 5000/3000 Series and Ryzen™ 4000 G-Series Desktop Processors
    • Memory Support DDR4 4800+ (OC) MT/s / up to 128GB across 4 slots
    • Lightning Gen 4
    • PCIe 4.0 x16 slot with up to 64GB/s bandwidth for maximum transfer speed
    • Dual M.2 Connectors
    • Onboard 2x M.2 connectors, one PCIe 4.0 solution, strengthened by M.2 Shield Frozr
    • Wi-Fi 6E
    • MU-MIMO wireless solution with 160MHz channel, up to 2.4Gbps, plus Bluetooth 5.3
    • Front USB Type-C
    • EZ Debug LED and EZ Mounting for simplified builds
    • Audio Boost
    • Realtek ALC897 7.1-channel studio grade audio for the most immersive experience
    +
    +
    Specs
    Reviews (1)

    Learn more about the Detailed Specifications

    Best Seller Ranking #40 in AMD Motherboards
    Model
    Brand MSI
    Series GAMING
    Supported CPU
    CPU Socket Type AM4
    CPU Type Ryzen 5000 Series, Ryzen 4000 G-Series, Ryzen 3000 Series
    Chipsets
    Chipset AMD B550
    South Bridge AMD B550
    Memory
    Number of Memory Slots 4x288pin (DDR4)
    Memory Standard DDR4 3200
    Maximum Memory Supported 128GB
    Channel Supported Dual Channel
    Memory Performance Profile Intel XMP
    ECC Supported Yes
    Buffer Supported Un-buffered
    Expansion Slots
    PCI Express 4.0 x16 1 x PCI Express 4.0 x16
    PCI Express 3.0 x16 1 x PCI Express 3.0 x16
    PCI Express x16 2 x PCI Express x16
    PCI Express x4 1 x PCI Express x4
    PCI Express x1 1 x PCI Express x1
    Storage Devices
    Serial ATA (SATA) 6 x SATA 6Gb/s
    M.2 2 x M.2 (Support PCIe 4.0 x4 & SATA)
    Onboard Audio
    Audio Chipset Realtek ALC897
    Audio Channels 7.1 Channels
    Onboard LAN
    LAN Chipset Realtek 8111H
    Max LAN Speed 1Gbps
    Wireless LAN WiFi IEEE 802.11 a / b / g / n / ac / ax
    Bluetooth Yes
    Rear Panel Ports
    COM 1
    Video Ports HDMI + Display Port
    HDMI 1 x HDMI
    RJ45 1 x RJ45
    DisplayPort 1 x DisplayPort
    USB 3.1 4 x USB 3.1
    USB 3.0 6 x USB 3.0
    USB 1.1/2.0 8 x USB 2.0
    USB Type-C 1 x USB 5Gbps Type C port, 1 x USB 10Gbps Type C port
    Internal I/O Connectors
    Onboard USB 3 x USB 3.2 + 4 x USB 2.0
    Physical Spec
    Form Factor ATX
    LED Lighting RGB
    Dimensions (W x L) 243.84mm x 304.8mm
    Software Feature
    Windows 11 Supported

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Return Policies

    Manufacturer Contact Info

    LOADING...