Mainboard, ATX, AMD AM4 Socket, AMD B550, 2x PCI-Express 4.0 x16 & 1x PCI-Express 3.0 x16, Dual DDR4-3200 - 4 x DIMM slots, 6 x SATA-600 / 1x M.2 NVMe PCI-Express 4.0 (2242 / 2260 / 2280 / 22110) / 1x M.2 PCI-Express 3.0 (2242 / 2260 / 2280 / 22110),...