ASROCK B450 PRO4

Supports AMD AM4 Socket Ryzen™ 2000, 3000 and 5000 Series Desktop Processors

Supports DDR4 3200+ (OC)

2 PCIe 3.0 x16, 4 PCIe 2.0 x1

AMD Quad CrossFireX™

Graphics Output: HDMI, Display Port, D-Sub

7.1 CH HD Audio (Realtek ALC892 Audio Codec), ELNA Audio Caps

6 SATA3, 1 Ultra M.2 (PCIe Gen3 x4), 1 M.2 (PCIe Gen3 x2 & SATA3)

2 USB 3.1 Gen2 (Rear Type A+C)

6 USB 3.1 (2 Front, 4 Rear)

Realtek Gigabit LAN