BIOSTAR Hi-Fi B85Z5 Ver. 6.x BIOS B85E F323 Support the Intel 4th generation Core i7 and Core i5 processors in the 1150 package Intel B85 single chip architecture Support 4-DIMM DDR3-1600/1333 up to 32G maximum capacity 100% Solid Capacitors BIOSTAR Double Hi-Fi Technology Double Hi-Fi exclusively feature Built-in powerful headphone Amplifier Intel SBA(Small Business Advantage) Technology Intel Rapid Start Technology Intel Smart Connect Technology