ASROCK Alaplap AM4 B450 PRO4 R2.0 AMD B450, ATX

Supports AMD AM4 Socket Ryzen™ 2000, 3000, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors Supports DDR4 3533+ (OC) 2 PCIe x16, 4 PCIe x1 AMD Quad CrossFireX™ Graphics Output: DisplayPort, HDMI CH HD Audio (Realtek ALC892/897 Audio Codec) 6 SATA3, 1 Ultra (PCIe Gen3 x4), 1 (PCIe Gen3 x2 & SATA3) 2 USB Gen2 (Rear Type-A+C) 6 USB Gen1 (2 Front, 4 Rear) Realtek Gigabit LAN