Intel LGA1156 P55, FSB1333, 4*DDR3-1800(O.C.) DualCh, 2*Pciex16/1*Pciex1/1*Pci, 4*SATA2, 1*Esata, 8ch, Glan, 8*USB.2.0, 1*IEEE1394, WOCD WOFDD WOCooler,