Gigabyte Motherboard ATX DDR4 LGA 1151 GA-Z170-GAMING K3 CPU: LGA1151; Chipset: Intel Z170 Express Memory: 4x DDR4-2133 MHz DIMM Slots, Dual Channel, Non-ECC, Unbuffered, Max Capacity of 64GB Slots: 2x PCI-Express 3.0 x16 Slots (one runs at x4), 4x PCI-Express 3.0 x1 Slots SATA: 6x SATA3 Ports; M.2: 1x M.2 Port Ports: 2x USB 3.1 Type-A Ports, 6x USB 3.0/2.0 Ports (4 rear, 2 via header), 4x USB 2.0/1.1 Ports (via headers), 1x PS/2 Keyboard/Mouse Combo Port, 1x DVI-D Port, 1x HDMI Port, 1x RJ45 LAN Port, Audio Jacks Form Factor: ATX