Socket 1151, Intel Z170 Chipset, 2x 3333MHz DDR4 (OC), PCI-E 3.0, M.2 port, 6x SATA3, 2x SATA Express, 1x USB 3.1 Type-C, 1x USB 3.1 Gen1, 5x USB 3.0 (3 rear, 2 internal), Killer E2201 Gigabit LAN, Wi-Fi 802.11ac, Bluetooth 4.2, 7.1 HD Audio, HDMI, DVI-D, Mini-ITX form factor. Backed by a 3 year Gigabyte warranty.