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MSI B550M-A PRO AM4 Micro ATX Motherboard
MSI B550M-A PRO AM4 Micro ATX Motherboard-cover-thumbnail MSI B550M-A PRO AM4 Micro ATX Motherboard-1 MSI B550M-A PRO AM4 Micro ATX Motherboard-2

MSI B550M-A PRO AM4 Micro ATX Motherboard

Stock : In Stock
PID : P0402506064
Brand : MSI
Model : B550M-A PRO
Warranty : 3 years
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  • AMD B550 Chipset
  • AM4 Socket
  • MATX Form Factor
  • 2 x Dual-Channel DDR4 Ports f f
  • Discount Price

    ৳ 10,700 ৳ 10,900

    Sale Ends In

    31 Mar, 2026 02:39:00 PM

    Processor
    Supported CPU
    Supports AMD Ryzen 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen 5 3400G & Ryzen 3 3200G) and AMD Ryzen 4000 G-Series desktop processors
    Mainboard
    Chipset
    AMD B550 Chipset
    Memory
    Memory
    Type DDR4
    Slots 1x PCIe 3.0 x1 slot 1
    1x PCIe 4.0/3.0 x16 slot
    The supported specification depends on the installed processor.
    Supported Memory 2x DDR4 memory slots, support up to 64GB 1
    Supports DDR4 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz by JEDEC
    Supports DDR4 2667/ 2800 /2933 /3000 /3066 /3200 /3466 /3600/ 3733 /3866 /4000 /4133 /4266 /4400/ 4600+ MHz by A-XMP OC MODE
    1DPC 1R max speed 4600 MHz
    1DPC 2R max speed 3866 MHz
    Dual-channel memory architecture
    Supports non-ECC UDIMM memory
    Supports ECC UDIMM memory (non-ECC mode)
    Supports un-buffered memory
    Maximum Mamory 64GB
    Storage
    Supported Storage
    AMD B550 Chipset
    4x SATA 6Gb/s ports
    1x M.2 slot (Key M) (from AMD Processor)
    Supports PCIe 4.0/ 3.0
    Supports SATA 6Gb/s
    Supports 2242/ 2260/ 2280 storage devices
    The supported specification depends on the installed processor.
    Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices
    Supports RAID 0 and RAID 1 for M.2 NVMe storage devices
    Graphics
    Graphics
    Graphics 1x HDMI 2.1 port, supports a maximum resolution of 4096x2160 @60Hz
    1x DVI-D port, supports a maximum resolution of 1920x1200@60Hz
    Available for the processor with integrated graphics.
    Graphics specifications may vary depending on the CPU installed.
    Max Shared Memory 16 GB
    Networking & Connectivity
    LAN
    1x Realtek RTL8111H Gigabit LAN
    Audio & Microphone
    Audio
    7.1-Channel High Definition Audio
    Ports
    Slots
    PCI PCI-E X16 x 1
    PCI-E (Gen4 / Gen3)
    M.2 Socket 1 x M.2 Socket
    Internal I/O Ports
    1x 24-pin ATX main power connector
    1x 4-pin ATX 12V power connector
    4x SATA 6Gb/s connectors
    1x M.2 slots (M-Key)
    1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports)
    2x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
    1x 4-pin CPU fan connector
    1x 4-pin system fan connectors
    1x Front panel audio connector
    2x System panel connectors
    1x Chassis Intrusion connector
    1xTPM module connector
    1x Clear CMOS jumper
    USB
    AMD B550 Chipset
    2x USB 3.2 Gen 1 5Gbps ports are available through the internal USB 3.2 Gen 1 5Gbps connector
    6x USB 2.0 ports (2 Type-A ports on the back panel, 4 ports through the internal USB 2.0 connectors)
    AMD Processor
    4x USB 3.2 Gen 1 5Gbps Type-A ports on the back panel
    HDMI
    1 x HDMI
    Physical Specification
    Form Factor
    Micro ATX
    Warranty Information
    Warranty
    03 Years