ASRock B450M/ac R2.0 Micro-ATX Motherboard - Socket AM4 - AMD B450 Chipset - Supports DDR4-3200 - 1x PCIe 3.0 x16 - 1x PCIe 2.0 x16 - 1x M.2 Socket3 - USB 3.2 Gen1 Type-A - HDMI - Gigabit LAN - Intel Dual-Band 802.11ac WiFi - Bluetooth 4.2