Intel Z97Chipset 4th Generation Core i7 ATX M / B, *Intel Z97 *Support 4th Generation Core i7 Haswell CPU (i7-4790), *Support 1600MHz FSB *Support Dual Channel DDR3 1600 and XMP, *4 DIMM (32GB) *2 PCI, 2 PCIe x 1, 1 x PCIe x 4, *1 x PCI Express 3.0 x 16 Slot (Crossfire), *Intel High Definition Audio (7.1-Channel), *Intel Integrated Graphics W / DVI + VGA + HDMI, *Intel Matrix Storage (RAID 0 / 1 / 5 / 10), *6 x Serial ATA III, 6 x USB3.0 (2 by Header), 8 x USB2.0 (6 by Header), *1 x Serial Port (by Header), 1 x Parallel Port (by Header), Dual Bios, *Realtek Gigabit On-Board *2 Front USB3.0 *Front Audio, *Support Intel Rapid Start and Smart Connect / Response Technology