Socket am3 mainboard form factor micro atx supports multi core processors 8 core compatible cpus amd phenom ii x2 amd phenom ii x3 amd phenom ii x4 amd phenom ii x6 amd athlon ii x2 amd athlon ii x3 amd athlon ii x4 chipset amd 970 cpu support to 140 watt quickpath interface 48 gts memory slot 4 ram operation mode dual channel ram type ddr3 memory clock speed 1 333 mhz specification pc3 10600 maximum memory expansion 64 gb pcie 20 support number