Asrock AMD AM4 B450M-HDV R4.0 - Supports AMD AM4 Socket Ryzen 2000, 3000, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors 2 DIMMs, Supports DDR4 3200 (OC)* 1 PCIe 3.0 x16, 1 PCIe 2.0 x1 Graphics Output : HDMI, DVI-D, D-Sub 7.1 CH HD Audio (Realtek ALC887 Audio Codec), ELNA Audio Caps 4 SATA3, 1 Ultra M.2 (PCIe Gen3 x4 SATA3)* 6 USB 3.1 Gen1 (2 Front, 4 Rear) Realtek Gigabit LAN Više informacija na linku