Socket fm2 mainboard series gigabyte ga f2a88 form factor atx supports multi core processors quadcore compatible cpus amd a series processor codename godavari chipset amd a88x cpu support to 95 watt memory slot 4 ram operation mode dual channel ram type ddr3 memory clock speed 2 133 mhz memory clock speed oc max 2 400 mhz specification pc3 17000 specification oc max pc3 19200 maximum memory expansion 64 gb pcie 30 pcie 20 support number