ASUS PRIME B550M-A/CSM Micro ATX Motherboard - Socket AM4 - AMD B550 Chipset - Supports DDR4-4600(OC) - 1x PCIe 4.0 x16 - 2x M.2 Socket3 - D-Sub - DVI-D - HDMI 2.1 - USB 3.2 Gen2 Type-A - Realtek GbE LAN