Chipset amd 970 sb950 cpu support amd fx processor amd phenom ii x6 processor amd phenom ii x4 processor amd phenom ii x3 processor amd phenom ii x2 processor amd athlon ii x4 processor amd athlon ii x3 processor amd athlon ii x2 processor amd sempron processor maximum cpu tdp thermal design power 140watt ht support ht 52g memory support dual channel ddr3 2000oc1866160013331066800 mhz 4 x ddr3 dimm memory slot max supports up to 64gb memory expansion slot 2 x pci e x16 20 slot x