"This Biostar HiFi Z87X 3D motherboard comes with 3 full length PCIe 3.0 slots and supports the Ati CrossFire and SLI. There is GbE LAN, native USB 3.0 and HDMI 4K support. The backplane comes with 2 USB 3.0, 4 USB 2.0 D-SUB, DVI-D PS/2 keyboard, GbE and audio ports. On board you can also find the SATA 6Gbps ports, 4 DIMM slots supporting up to DDR3-2800+ (OC). The board should go on sale in early June to coincide with Intel’s launch at Computex Taipei 2013."