Asrock H97M PRO4, Intel 1150 Socket H97M PRO4 Chipset mATX Motherboard, Supports 5th and 4th Generation Intel Core i7 i5 i3 Pentium Celeron Processors (Socket 1150), Supports 4th Generation Intel Xeon, Supports Dual Channel DDR3 1600, 1 PCIe 3.0 x16, 1 PCIe 2.0 x16, 2 PCI, Supports AMD Quad CrossFireX, Graphics Output Options: D-Sub, DVI-D, HDMI, 7.1 CH HD Audio, Intel Gigabit LAN, 6 SATA3, 6 USB 3.0 (2 Front, 4 Rear), 6 USB 2.0 (4 Front, 2 Rear), 1 Printer Port Header, 1 COM Port Header, 1 Thunderbolt AIC Connector