Asrock fm2a78 pro4 socket fm2 vga dvi hdmi 71 ch hd audio atx motherboard general a style asrock cloud cpu supports socket fm2 95w fm2 100w processors 4 2 power phase design chipset amd a78 fch bolton d3 memory dual channel ddr3 memory technology 4 x ddr3 dimm slots supports ddr3 2600oc2400oc21331866160013331066 non ecc un buffered memory max capacity of system memory 64gb supports intelreg extreme memory profile xmp 13 12 supports amd memory profile tec