Socket 1151, Intel Z170 Chipset, 2x 3400 DDR4 (OC), PCI-E 3.0, 1x M.2 Socket, 2x SATA3, SATA Express, 6x USB 3.0, 2x USB 3.1 Type-A, Gigabit LAN, WiFi 802.11 a/b/g/n/ac, Bluetooth 4.1, SupremeFX 8-Channel High Definition Audio, Intel HD Graphics, DisplayPort, HDMI, M-ITX form factor. Backed by a 3 year ASUS warranty.