ASUS Prime B550M-A AMD B550 Socket AM4 Micro ATX DDR4-SDRAM Motherboard

Supports 128GB DDR4-SDRAM. Micro ATX form factor. Ports: USB 3.2 Gen 2 Type-A x 2, LAN RJ-45 x 1, HDMI x 1, USB 3.2 Gen 1 Type-A x 4 Chipset: AMD B550 3-year manufacturer's warranty included