ASUS SATA 6 Gb/s DisplayPort Intel Z68 Micro ATX DDR3 2200 Intel LGA 1155 Motherboards P8Z68-M Pro 2 x PCI slots DisplayPort, HDMI, DVI-D, D-Sub ports 2 x USB 3.0 (at back panel) + 14 x USB 2.0 (4 ports at back panel, 10 ports at mid-board) 3 x SATA 6 Gb/s (RAID 0/1/5/10 Support for Z68) 4 x DIMM, max. 32GB, Dual-channel DDR3 2200(O.C.)/2133(O.C.)/1866(O.C.)/1600/1333/1066 MHz Support 4 x DIMM, max. 32GB, Dual-channel DDR3 2200(O.C.)/2133(O.C.)/1866(O.C.)/1600/1333/1066 MHz Support 3 x SATA 6 Gb/s (RAID 0/1/5/10 Support for Z68) 2 x USB 3.0 (at back panel) + 14 x USB 2.0 (4 ports at back panel, 10 ports at mid-board) DisplayPort, HDMI, DVI-D, D-Sub ports 2 x PCI slots 4 x SATA 3 Gb/s + 1 eSATA 6Gb/s Intel Smart Response Technology LucidLogix Virtu