BIOSTAR TA75M Ver. 6.x BIOS A75BT412 Socket : FM1 Supported Socket FM1 processors AMD A-series/ E2-series processor Supported AMD Mutil Core(x4,x2) AMD 100W processor support AMD A75 Chipset 4 DIMM supported DDR3-2000(OC)/1866/1600/1333/1066 Supported SATA 6Gb/s 2X speed than current SATA 3G AMD Dual Graphics Technology Supported USB 3.0 BIOSTAR G.P.U ( Green Power Utility ) for green power saving your desktop