AM4 Socket - AMD B450 Chipset - Supports 4x DDR4 Dual-Channel DIMM Slots (Max 64GB) - 1x PCI-E x16 & 2x PCI-E x1 - 1x M.2 Slot - 4x SATA 6Gb/s - 1x Realtek 8111H Gigabit LAN Controller - Interface: 1x DVI-D, 1x VGA, 1x HDMI, 6x USB 3.2 Gen 1 Type-A (2x FrMSI B450M PRO-VDH MAX MB, B450, 4x DDR4, 1x PCIE3.0 x16, 4x SATA3, Turbo M.2, 6x USB 3.2, DVI, HDMI, VGA, Micro ATX