• AMD Socket AM4, support for : Ryzen 5000 Series / 3rd Generation AMD Ryzen processors / 3rd Gen AMD Ryzen with Radeon Graphics processors
  

• AMD B550
  

• 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory
  
• 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
• 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
• 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
• Dual channel memory architecture
• 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

Integrated in the 3rd Generation AMD Ryzen with Radeon Graphics processors + Intel Thunderbolt 3 Controller:

• 2 x Intel Thunderbolt 3 connectors (USB Type-C ports), supporting DisplayPort and Thunderbolt video outputs and a maximum resolution of 5120x2880@60 Hz with 24 bpp
  * Because of the limited I/O resources of the PC architecture, the number of Thunderbolt devices that can be used is dependent on the number of the PCI Express devices being installed. (Refer to Chapter 1-6, "Back Panel Connectors," for more information.)
  * Support for DisplayPort 1.4 version, HDCP 2.3, and HDR.

Integrated in the 3rd Generation AMD Ryzen with Radeon Graphics processors:

• 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
  * Support for HDMI 2.1 version, HDCP 2.3, and HDR.

• Realtek ALC1220-VB codec
  * The back panel line out jack supports DSD audio
• Support for DTS:X Ultra
• High Definition Audio
• 2/4/5.1/7.1-channel
  
• Support for S/PDIF Out
  

• Intel 2.5GbE LAN chip (2.5 Gbit/1000 Mbit/100 Mbit) (LAN1)
  
• Realtek 2.5GbE LAN chip (2.5 Gbit/1000 Mbit/100 Mbit) (LAN2)

Intel Wi-Fi 6 AX200

• WIFI a, b, g, n, ac with wave 2 features, ax, supporting 2.4/5 GHz Dual-Bandd
• BLUETOOTH 5
  
• Support for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate
  * Actual data rate may vary depending on environment and equipment.
  

• 3rd Generation AMD Ryzen processors support PCIe 4.0 x16 mode
• 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.

• 3rd Generation AMD Ryzen processors support PCIe 4.0 x8 mode
• 3rd Generation AMD Ryzen with Radeon Graphics processors support PCIe 3.0 x8 mode
  * The PCIEX8 slot shares bandwidth with the PCIEX16 slot. When the PCIEX8 slot is populated, the PCIEX16 slot operates at up to x8 mode.

• Supporting PCIe 3.0 x4 mode
  * The PCIEX4 slot shares bandwidth with the M2B_SB connector. The PCIEX4 slot becomes unavailable when a device is installed in the M2B_SB connector.

• Support for AMD Quad-GPU CrossFire and 2-Way AMD CrossFire technologies

1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs:

• 3rd Generation AMD Ryzen processors support SATA and PCIe 4.0 x4/x2 SSDs
• 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:

• Supporting SATA and PCIe 3.0 x4/x2 SSDs

4 x SATA 6Gb/s connectors, integrated in the Chipset:

• Support for RAID 0, RAID 1, and RAID 10

Integrated in the CPU:

• 3 x USB 3.2 Gen 1 ports on the back panel
• 1 x USB 3.2 Gen 2 Type-A port (red) on the back panel

Chipset+Intel Thunderbolt 3 Controller:

• 2 x USB Type-C ports on the back panel, with USB 3.2 Gen 2 support

Chipset:

• 1 x USB Type-C port with USB 3.2 Gen 1 support, available through the internal USB header
• 1 x USB 3.2 Gen 2 Type-A port (red) on the back panel
• 2 x USB 3.2 Gen 1 ports available through the internal USB header
• 1 x USB 2.0/1.1 port on the back panel

Chipset+2 USB 2.0 Hubs:

• 5 x USB 2.0/1.1 ports (1 port on the back panel, 4 ports available through the internal USB headers)

• 1 x 24-pin ATX main power connector
  
• 1 x 8-pin ATX 12V power connector
• 1 x CPU fan header
• 1 x water cooling CPU fan header
• 4 x system fan headers
• 2 x system fan/water cooling pump 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 SATA DOM power connector
• 1 x front panel header
• 1 x front panel audio header
• 1 x USB Type-C port, with USB 3.2 Gen 1 support
• 1 x USB 3.2 Gen 1 header
• 2 x USB 2.0/1.1 headers
• 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
• 2 x temperature sensor headers
• 1 x Q-Flash Plus button

All fan headers are subject to support AIO_Pump, Pump and high performance fan with the capability of delivering up to 2A/12V @ 24W.

• 1 x PS/2 keyboard/mouse port
  
• 1 x DisplayPort In port
• 1 x HDMI port
• 2 x SMA antenna connectors (2T2R)
• 2 x USB 3.2 Gen 2 Type-A ports (red)
• 2 x Thunderbolt 3 connectors (USB Type-C port, with USB 3.2 Gen 2 support)
• 3 x USB 3.2 Gen 1 ports
• 2 x USB 2.0/1.1 ports
• 2 x RJ-45 ports
• 1 x optical S/PDIF Out connector
• 5 x audio jacks

• iTE I/O Controller Chip

• Voltage detection
• Temperature detection
• Fan speed detection
• Water cooling flow rate detection
• Overheating warning
• Fan fail warning
• Fan speed control
  * Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.
  

• 1 x 256 Mbit flash
• Use of licensed AMI UEFI BIOS
• PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

• 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
  
• Support for Q-Flash Plus
• Support for Q-Flash
• Support for Xpress Install
  

• Norton Internet Security (OEM version)
• cFosSpeed

• Support for Windows 10 64-bit

• ATX Form Factor, 30.5cm x 24.4cm