Asrock A320M-HDV R4.0 / Form factor : Micro-ATX / Socket: AM4 / Chipset: AMD A320 / Maximum memory: 32 GB / Back I/O Ports: 1 x PS/2 Mouse/Keyboard Port, 1 x D-Sub Port, 1 x DVI-D Port, 1 x HDMI Port, 2 x USB 2.0 Ports (Supports ESD Protection), 4 x USB 3.1 Gen1 Ports (Supports ESD Protection), 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED), HD Audio Jacks: Line in / Front Speaker / Microphone