ASUS MB Z77M, S1155, PCIE, PCI, VGA, HDMI, DVI-D

CPU:Intel Socket 1155 for 3rd/2nd Generation Core i7/Core i5/Core i3/Pentium/Celeron Processors Chipset:Intel Z77Memory:4 x DIMM, Max. 32GB, DDR3 2400(O.C.)/2200(O.C.)/2133(O.C.)/2000(O.C.)/1866(O.C.)/1800(O.C.)/1600/1333 MHzExpansion Slots:1 x PCIe 3.0/2.0 x161 x PCIe 2.0 x16 1 x PCIe 2.0 x1 1 x PCIBack I/O Ports:1 x PS/2 keyboard/mouse combo port(s)1 x DVI-D1 x D-Sub1 x HDMI1 x LAN (RJ45) port(s)2 x USB 3.0 4 x USB 2.0 1 x Optical S/PDIF out3 x Audio jack(s)Internal I/O Ports:1 x USB 3.0 connector(s) support(s) additional 2 USB 3.0 port(s) (19-pin)3 x USB 2.0 connector(s) support(s) additional 6 USB 2.0 port(s)1 x TPM connector(s) 1 x COM port(s) connector(s)2 x SATA 6Gb/s connector(s)4 x SATA 3Gb/s connector(s)1 x CPU Fan connector(s) (4 -pin)3 x Chassis Fan connector(s) (4 -pin)1 x S/PDIF out header(s)1 x 24-pin EATX Power connector(s)1 x 8-pin ATX 12V Power connector(s)1 x Front panel audio connector(s) (AAFP)1 x System panel(s) (Q-Connector)1 x MemOK! button(s)1 x Clear CMOS jumper(s)1 x USB BIOS Flashback button(s)Form Factor:uATX Form Factor 24.4 cm x 24.4 cm