Socket 1151 mainboard series asrock z170 form factor atx supports multi core processors quadcore compatible cpus intel core i3 intel core i5 intel core i7 processor codename skylake chipset intel z170 cpu support to 91 watt memory slot 4 ram operation mode dual channel ram type ddr3 memory clock speed 1 600 mhz memory clock speed oc max 2 133 mhz specification pc3 12800 specification oc max pc3 17000 maximum memory expansion 64 gb pcie 30