ASROCK B550M/AC Motherboard AM4 AMD B550 128GB DDR4 M.2 support Ryzen 5800 3400 3700 5600 5500 cpu Micro ATX

Supports AMD AM4 Socket Ryzen™ 3000, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors*

Supports DDR4 4733+ (OC)

1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 1 x PCIe 3.0 x1

Graphics Output Options: HDMI

7.1 CH HD Audio with Content Protection (Realtek ALC1220/ALC1200 Audio Codec), Nahimic Audio

4 x SATA3, 1 x Hyper M.2 (PCIe Gen4x4)

8 x USB 3.2 Gen1 (4 x Rear, 4 x Front)

6 x USB 2.0 (2 x Rear, 4 x Front)

Realtek Gigabit LAN