• CPU
    CPU
    1. AMD Socket AM4, support for : AMD Ryzen™ 5000 Series / 3rd Generation AMD Ryzen™ processors / 3rd Gen AMD Ryzen™ with Radeon™ Graphics processors
    (Please refer "CPU Support List" for more information.)
  • Chipset
    Chipset
    1. AMD B550
  • Memory
    Memory
    1. 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory
    2. AMD Ryzen™ 5000 series Processors:
      Support for DDR4 5100(O.C.) / 5000(O.C.) / 4866(O.C.) / 4600(O.C.) / 4400(O.C.) / 4000(O.C.) / 3600(O.C.) / 3333(O.C.) /3200/2933/2667/2400/2133 MHz memory modules
    3. 3rd Gen AMD Ryzen™ Processors:
      Support for DDR4 5200(O.C.) / 5000(O.C.) / 4866(O.C.) / 4600(O.C.) / 4400(O.C.) / 4000(O.C.) / 3600(O.C.) / 3333(O.C.) /3200/2933/2667/2400/2133 MHz memory modules
    4. 3rd Gen AMD Ryzen™ with Radeon™ Graphics processors:
      Support for DDR4 5400(O.C.) / 5200(O.C.) / 5000(O.C.) / 4866(O.C.) / 4600(O.C.) / 4400(O.C.) / 4000(O.C.) / 3600(O.C.) / 3333(O.C.) /3200/2933/2667/2400/2133 MHz memory modules
    5. Dual channel memory architecture
    6. Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules
    7. Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
    8. Support for Extreme Memory Profile (XMP) memory modules
    (Please refer "Memory Support List" for more information.)
  • Onboard Graphics
    Onboard Graphics
    Integrated in the 3rd Generation AMD Ryzen™ with Radeon™ Graphics processors:
    1. 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
      * Support for HDMI 2.1 version, HDCP 2.3, and HDR.
    Maximum shared memory of 16 GB
  • Audio
    Audio
    1. Realtek® ALC1220-VB codec
      * The back panel line out jack supports DSD audio.
    2. High Definition Audio
    3. 2/4/5.1/7.1-channel
    4. Support for S/PDIF Out
  • LAN
    LAN
    1. Realtek® 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit)
  • Expansion Slots
    Expansion Slots
    1‎ x PCI Express x16 slot (PCIEX16), integrated in the CPU:
    1. 3rd Generation AMD Ryzen™ processors support PCIe 4.0 x16 mode
    2. 3rd Generation AMD Ryzen™ with Radeon™ Graphics processors support PCIe 3.0 x16 mode
      * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.
    1 x PCI Express x16 slot (PCIEX4), integrated in the Chipset:
    1. Supporting PCIe 3.0 x4 mode
      * The M2B_SB connector shares bandwidth with the PCIEX4 slot. The PCIEX4 slot will become unavailable when an SSD is installed in the M2B_SB connectors.
    1 x PCI Express x16 slot (PCIEX2), integrated in the Chipset:
    1. Supporting PCIe 3.0 x2 mode
      * The PCIEX2 slot shares bandwidth with the SATA3 4, 5 connectors. The PCIEX2 slot will become unavailable when a device is installed in the SATA3 4 or SATA3 5 connector.
    2 x PCI Express x1 slots
  • Storage Interface
    Storage Interface
    1‎ x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs:
    1. 3rd Generation AMD Ryzen™ processors support SATA and PCIe 4.0 x4/x2 SSDs
    2. 3rd Generation AMD Ryzen™ with Radeon™ Graphics processors support SATA and PCIe 3.0 x4/x2 SSDs
    1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs:
    1. support PCIe 3.0 x4/x2 SSDs
    6 x SATA 6Gb/s connectors, integrated in the Chipset:
    1. Support for RAID 0, RAID 1, and RAID 10
  • USB
    USB
    CPU:
    1. 2 x USB 3.2 Gen 1 ports on the back panel
    2. 1 x USB 3.2 Gen 2 Type-A port (red) on the back panel
    Chipset:
    1. 1 x USB Type-C™ port on the back panel, with USB 3.2 Gen 2 support
    2. 1 x USB Type-C™ port with USB 3.2 Gen 1 support, available through the internal USB header
    3. 1 x USB 3.2 Gen 2 Type-A port (red) on the back panel
    4. 2 x USB 3.2 Gen 1 ports available through the internal USB header
    5. 2 x USB 2.0/1.1 ports on the back panel
    Chipset+2 USB 2.0 Hubs:
    1. 8 x USB 2.0/1.1 ports (4 ports on the back panel, 4 ports available through the internal USB headers)
  • Internal I/O Connectors
    Internal I/O Connectors
    1. 1 x 24-pin ATX main power connector
    2. 1 x 8-pin ATX 12V power connector
    3. 2 x M.2 Socket 3 connectors
    4. 6 x SATA 6Gb/s connectors
    5. 1 x CPU fan header
    6. 1 x water cooling CPU fan header
    7. 4 x system fan headers
    8. 2 x system fan/water cooling pump headers
    9. 1 x CPU cooler LED strip/RGB LED strip header
    10. 2 x addressable LED strip headers
    11. 2 x RGB LED strip headers
    12. 1 x front panel header
    13. 1 x front panel audio header
    14. 1 x USB Type-C™ port, with USB 3.2 Gen 1 support
    15. 1 x USB 3.2 Gen 1 header
    16. 2 x USB 2.0/1.1 headers
    17. 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)
    18. 2 x temperature sensor headers
    19. 1 x Clear CMOS jumper
  • Back Panel Connectors
    Back Panel Connectors
    1. 1 x HDMI port
    2. 2 x USB 3.2 Gen 1 ports
    3. 1 x USB Type-C™ port, with USB 3.2 Gen 2 support
    4. 2 x USB 3.2 Gen 2 Type-A ports (red)
    5. 6 x USB 2.0/1.1 ports
    6. 1 x Q-Flash Plus button
    7. 1 x RJ-45 port
    8. 1 x optical S/PDIF Out connector
    9. 5 x audio jacks
  • I/O Controller
    I/O Controller
    1. iTE® I/O Controller Chip
  • H/W Monitoring
    H/W Monitoring
    1. Voltage detection
    2. Temperature detection
    3. Fan speed detection
    4. Water cooling flow rate detection
    5. Overheating warning
    6. Fan fail warning
    7. Fan speed control
      * Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.
  • BIOS
    BIOS
    1. 1 x 256 Mbit flash
    2. Use of licensed AMI UEFI BIOS
    3. PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
  • Unique Features
    Unique Features
    1. Support for APP Center
      * Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
      @BIOS
      EasyTune
      Fast Boot
      Game Boost
      ON/OFF Charge
      RGB Fusion
      Smart Backup
      System Information Viewer
    2. Support for Q-Flash Plus
    3. Support for Q-Flash
    4. Support for Xpress Install
  • Bundled Software
    Bundled Software
    1. Norton® Internet Security (OEM version)
    2. XSplit Gamecaster + Broadcaster (12 months license)
    3. Realtek® 8125 Gaming LAN Bandwidth Control Utility
  • Operating System
    Operating System
    1. Support for Windows 10 64-bit
  • Form Factor
    Form Factor
    1. ATX Form Factor; 30.5cm x 24.4cm
  • Remark
    Remark
    1. Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website.
    2. Most hardware/software vendors may no longer offer drivers to support Win9X/ME/2000/XP. If drivers are available from the vendors, we will update them on the GIGABYTE website.