highlightsCPU Support: AMD Socket AM4, compatible with Ryzen 5000 / 4000 / 3000 Series processors,Chipset: AMD B550,Memory:4 DDR4 DIMM slots, supporting up to 128GB totalSupports DDR4 speeds up to 4733 MHz (OC)Dual channel memory architecture with support for ECC and non-ECC unbuffered DIMMs and AMD EXPO profiles,4 DDR4 DIMM slots, supporting up to 128GB total,Supports DDR4 speeds up to 4733 MHz (OC),Dual channel memory architecture with support for ECC and non-ECC unbuffered DIMMs and AMD EXPO profiles,VRM: Digital twin 5+3 phase VRM design with premium chokes and capacitors, and VRM Thermal Armor for effective heat dissipation,Expansion Slots:1 PCIe 4.0 x16 slot with Ultra Durable PCIe Armor1 PCIe 3.0 x4 slot1 PCIe 3.0 x1 slot,1 PCIe 4.0 x16 slot with Ultra Durable PCIe Armor,1 PCIe 3.0 x4 slot,1 PCIe 3.0 x1 slot,Storage:Dual M.2 slots (1x PCIe 4.0 x4, 1x PCIe 3.0 x4)4 SATA 6Gb/s ports with RAID 0,1,10 support,Dual M.2 slots (1x PCIe 4.0 x4, 1x PCIe 3.0 x4),4 SATA 6Gb/s ports with RAID 0,1,10 support,Network:Wi-Fi 6 (802.11ax) with dual antennas (Wi-Fi EZ-Plug for easy installation)Bluetooth 5.3Realtek 1 GbE LAN with Gigabyte LAN manager,Wi-Fi 6 (802.11ax) with dual antennas (Wi-Fi EZ-Plug for easy installation),Bluetooth 5.3,Realtek 1 GbE LAN with Gigabyte LAN manager,Audio: Realtek ALC1220 HD Audio Codec, 7.1 channel support,USB Ports:Rear: 2 x USB 3.2 Gen 1 Type-A, 4 x USB 2.0Internal headers: USB 3.2 Gen 1 Type-C and Type-A, USB 2.0 headers,Rear: 2 x USB 3.2 Gen 1 Type-A, 4 x USB 2.0,Internal headers: USB 3.2 Gen 1 Type-C and Type-A, USB 2.0 headers,Video Outputs:1 HDMI 2.1 port (4K@60Hz)1 DisplayPort 1.4 (4K@60Hz),1 HDMI 2.1 port (4K@60Hz),1 DisplayPort 1.4 (4K@60Hz),Other Features:RGB Fusion for customizable RGB lightingSmart Fan 6 with multiple PWM/DC headers and fan curve controlQ-Flash Plus for BIOS updates without CPU or memory installedUltra Durable components for better reliability,RGB Fusion for customizable RGB lighting,Smart Fan 6 with multiple PWM/DC headers and fan curve control,Q-Flash Plus for BIOS updates without CPU or memory installed,Ultra Durable components for better reliability,Form Factor: Micro ATX (244 x 244 mm),Operating System: Windows 11 64-bit and Windows 10 64-bit support