DZ68ZV Desktop Motherboard - Intel - Socket H2 LGA-1155 - 1 Pack Intel Z68; Core i7 / i5 / i3 (LGA1155); DDR3 +1600/1333/1066 Maximum Memory Supported: 32GB (4240pin) Dual Channel PCI Express 2.0 x16: 2, PCI Express x1: 3, PCI Slots: 2 SATA 6Gb/s: 2 x SATA 6Gb/s; SATA 3Gb/s: 4 8 x USB 2.0, 2 x USB 3.0, 1 x IEEE 1394a, 1 x eSATA, 1 x Optical