Socket 1151, Intel Z170 Chipset, 2x 4000MHz+ DDR4 (OC), PCI-E 3.0, 6x SATA3, 1x Ultra M.2 Port, 1x SATA Express, 2 USB 3.1 (1 Type-A + 1 Type-C), 8 USB 3.0 (2 Front, 5 Rear, 1 Fatal1ty Mouse Port), Gigabit LAN, 2T2R Dual Band 802.11ac WiFi, Bluetooth 4.0, 7.1Ch HD audio, DisplayPort 1.2, 2x HDMI, Mini ITX form factor. Backed by a 3 year ASRock warranty.