Biostar A55MLV Socket FM1/ AMD A55/ A&L/ MATX Motherboard CPU Support:AMD A8 ProcessorAMD A6 ProcessorAMD A4 ProcessorAMD E2 ProcessorMaximum CPU TDP (Thermal Design Power) : 100Watt Support Dual Channel DDR3 1866/1600/1333/1066/800 MHz2 x DDR3 DIMM Memory SlotMax. Supports up to 16GB Memory Storage: 4 x SATA2 ConnectorSupport SATA RAID: 0,1,10 Windows 8 ReadySupports BIO-Remote2Supports Solid capacitorSupports BIOS-FlasherSupports Charger BoosterSupports BIOS Online Update