Motherboard - AMD B550, AMD AM4 socket, PCI Express 3.0, PCI Express 4.0, 1× PCIe x16, 2× PCIe x1, 4× DDR4 4600MHz (OC), 4× SATA III, 2× M.2, USB 3.2 Gen 2, RJ-45 (LAN) 1Gbps, WiFi, Bluetooth, HDMI, VGA, DisplayPort, 8ch audio, form factor: mATX (Micro ATX) The ASUS motherboard is based on the AMD B550 chipset, and it uses the AMD AM4 socket for the processor. As is usually the case, it is also equipped with a sound card which handles 8 channels. You will be able to utilise the network connection module with the handy Wi-Fi connection support. It smartly combines compact dimensions with an adequate amount of connectors to create an ideal home PC. If you want to build a PC with this particular motherboard, you will require a compatible mATX (Micro ATX) format PC case. ASUS TUF GAMING B550M-E WIFI Motherboard Key Features AMD AM4 socket and the AMD B550 chipset ASUS TUF GAMING B550M-E WIFI size: mATX (Micro ATX) Integrated sound card for 8 channels DDR4 RAM type