ASUS AMD B550 (Ryzen AM4) micro ATX gaming motherboard with PCIe 4.0, dual M.2, Intel?? Wi-Fi 6, DisplayPort, HDMI, D-Sub, SATA 6 Gbps, USB 3.2 Gen 2 Type-A, front USB 3.2 Gen 1 Type-C??, BIOS FlashBack???, and Aura Sync RGB lighting support
AMD AM4 Socket: Ready for Ryzen??? 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors
Enhanced Power Solution: Alloy Chokes, military-grade TUF components, and DIGI+ VRM for maximum durability
Comprehensive Cooling: Large VRM heatsink, M.2 heatsink, PCH fanless heatsink, hybrid fan headers, and Fan Xpert 2+ utility
Ultrafast Connectivity: Dual M.2, PCIe 4.0, USB 3.2 Gen 2 Type-A, and front USB 3.2 Gen 1 Type-C?? support
Made for Online Gaming: Intel?? Wi-Fi 6, 1 Gb Ethernet, TUF LANGuard and Turbo LAN technology
Aura Sync RGB Lighting: Onboard addressable Gen 2 headers and RGB headers for RGB LED strips, easily synced with Aura Sync-capable hardware
CPU
AMD Ryzen??? 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
Memory
Max Memory Size:128GB
4 x DIMM, Max. 128GB, DDR4
Graphics
1 x DisplayPort 1.2
1 x D-Sub
1 x HDMI??? 2.1 (4K@60Hz)
Expansion Slots
AMD Ryzen??? 5000 Series/ 3000 Series Desktop Processors
1 x PCIe 4.0 x16 slot (supports x16 mode)
AMD Ryzen??? 5000 G-Series/ 4000 G-Series Desktop Processors
1 x PCIe 3.0 x16 slot (supports x16 mode)
AMD B550 Chipset
2 x PCIe 3.0 x1 slots
Storage Supports 2 x M.2 slots and 4 x SATA 6Gb/s ports
Ethernet 1 x Realtek 1Gb Ethernet
Wireless & Bluetooth Intel?? Wi-Fi 6 AX200
mATX Form Factor ( 24.4 cm x 24.4 cm )