Asrock B550 Pro4 AMD B550 Socket AM4 ATX
> Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors
> 8 Power Phase Design, Digi Power
> Supports DDR4 4733+ (OC)
> 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 2 PCIe 3.0 x1, 1 M.2 Key E for WiFi
> Graphics Output Options: HDMI, D-Sub
> AMD CrossFireX™
> 7.1 CH HD Audio (Realtek ALC1200 Audio Codec), Nahimic Audio
> 6 SATA3, 1 Hyper M.2 (PCIe Gen4 x4), 1 M.2 (PCIe Gen3 x2 & SATA3)
> 2 USB 3.2 Gen2 (Rear Type A+C), 6 USB 3.2 Gen1 (2 Front, 4 Rear)
> Gigabit LAN