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  6. Item#: N82E16813145582

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    GIGABYTE B550M DS3H AC R2 AM4 AMD B550 Micro ATX Motherboard

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    • AMD B550
    • Ryzen 3000 Series / Ryzen 3000G Series / Ryzen 4000G Series / Ryzen 5000 Series / Ryzen 5000G Series
    • DDR4 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C) / 3400(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133
    🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available
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    Learn more about the GIGABYTE B550M DS3H AC R2

    Model
    Brand GIGABYTE
    Model B550M DS3H AC R2
    Supported CPU
    CPU Socket Type AM4
    CPU Type Ryzen 3000 Series / Ryzen 3000G Series / Ryzen 4000G Series / Ryzen 5000 Series / Ryzen 5000G Series
    Chipsets
    Chipset AMD B550
    Memory
    Number of Memory Slots 4x288pin (DDR5)
    Memory Standard DDR4 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C) / 3400(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133
    Maximum Memory Supported 128GB
    Channel Supported Dual Channel
    ECC Supported Yes
    Buffer Supported Un-buffered
    Memory Feature Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules
    Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
    Support for Extreme Memory Profile (XMP) memory modules
    Expansion Slots
    PCI Express 4.0 x16 1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:
    AMD Ryzen 5000/3000 Series Processors support PCIe 4.0 x16 mode
    AMD Ryzen 5000 G/4000 G/3000 G Series Processors support PCIe 3.0x16 mode
    * The PCIEX16 slot can only support a graphics card or an NVMe SSD. If only one graphics card is to be installed, be sure to install it in the PCIEX16 slot.
    PCI Express x4 1 x PCI Express x16 slot (PCIEX4), supporting PCIe 3.0 and running at x4
    PCI Express x1 1 x PCI Express x1 slot (PCIEX1), supporting PCIe 3.0 and running at x1
    Storage Devices
    Serial ATA (SATA) 4 x SATA 6Gb/s
    M.2 1 x M.2 (Support PCIe 3.0 x4)
    SATA RAID RAID 0, RAID 1, and RAID 10 support for NVMe SSD storage devices
    RAID 0, RAID 1, and RAID 10 support for SATA storage devices
    Onboard Audio
    Audio Chipset Realtek ALC1220 CODEC
    Audio Channels 7.1 Channels
    Onboard LAN
    Max LAN Speed 1Gbps
    Wireless LAN Wi-Fi 802.11 ac
    Bluetooth BLUETOOTH 5.0
    Rear Panel Ports
    Back I/O Ports 2 x USB 2.0/1.1 ports
    1 x PS/2 keyboard/mouse port
    1 x HDMI port (Note)
    1 x DisplayPort (Note)
    4 x USB 3.2 Gen 1 ports
    1 x RJ-45 port
    2 x antenna connectors
    3 x audio jacks
    Internal I/O Connectors
    Onboard USB 1 x USB Type-C header, with USB 3.2 Gen 1 support
    1 x USB 3.2 Gen 1 header
    1 x USB 2.0/1.1 header
    Other Connectors 1 x CPU fan header
    2 x system fan headers
    2 x addressable LED strip headers
    2 x RGB LED strip headers
    1 x CPU cooler LED strip/RGB LED strip header
    2 x M.2 Socket 3 connectors
    4 x SATA 6Gb/s connectors
    1 x front panel header
    1 x front panel audio header
    1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)
    1 x serial port header
    1 x Clear CMOS jumper
    1 x Q-Flash Plus button
    Physical Spec
    Form Factor Micro ATX
    Dimensions (W x L) 9.6" x 9.6"
    Power Pin 1 x 24-pin ATX main power connector
    1 x 8-pin ATX 12V power connector
    Software Feature
    BIOS Feature 1 x 128 Mbit flash
    Use of licensed AMI UEFI BIOS
    PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
    Windows 11 Supported
    Features
    Features Support for APP Center

    - @BIOS
    - EasyTune
    - RGB Fusion
    - Smart Backup
    - System Information Viewer
    Support for Q-Flash Plus
    Support for Q-Flash
    Additional Information
    Date First Available June 23, 2025

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): 3 years
    • Limited Warranty period (labor): 3 years
    • Read full details

    Return Policies

    Manufacturer Contact Info

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