Chipset: Intel HM55 CPU:Socket 1156,Support core I3 I5 I7 Quad Cpu FSB1600/1333/1066 Mhz,Dual Channel Memory:2xDDR3,1333/1066 Slots:2xPCI 1X, PCIE16x1 Ports:USB2.0×10,SATA x 6,DVI port ,HDMI port LAN:RTL8103E 100M Lan Audio:ALC662 AC97, 8 channel audio