Biostar TP X58 Tpower Intel X58 / Intel ICH10R, DDR3-1866MHz, Sound, Lan, Ide, Sata, eSATA, Usb, Pci-E 2.0, LGA-1366, 6x DDR3-1866MHz, 8+2CH HD audio, 2x 10/100/1000 Lan, 6x Sata-2 3Gb/s, 2x eSATA 1x Ide, 8x Usb2.0, 2x Pci-E16X 2.0 support AMD CrossFire X / nVIDIA SLI, 2x Pci slots, 1x IEEE 1394a,1x S/PDIF, 1x Optical, 100% Solid Capacitors, 12 phase powerSupport Intel® Core I7 Extreme and Intel® Core I7 Processors in socket LGA1366Solid Capacitor, Space Pipe, Clean Tone, Tpower Utility, Rapid Debug, Rapid On features exclusive on Biostar Tpower Motherboards