Gigabyte ga f2a88x d3h socket fm2 dvi hdmi 71 channel audio atx motherboard apu fm2 socket amd a series processors amd athlon series processors please refer cpu support list for more information chipset amd a88x memory 4 x 15v ddr3 dimm sockets supporting up to 64 gb of system memory due to a windows 32 bit operating system limitation when more than 4 gb of physical memory is installed the actual memory size displayed will be less than the size of the physical memory installed