Micro-ATX Form Factor AMD B450 Chipset AM4 Socket 4 x Dual-Channel DDR4-4400 (OC) 6 x SATA III, 1 x M.2 1 x PCIe 3.0 x16 Slot 2 x PCIe 2.0 x1 Slots 7.1-Channel Realtek Audio Codec Gigabit Ethernet Supports Windows 7 & 10