Socket 1151 mainboard form factor atx compatible cpus intel core i3 intel core i5 intel core i7 processor codenames skylake kaby lake chipset intel z270 memory slot 4 ram operation mode dual channel ram type ddr4 memory clock speed 2 400 mhz memory clock speed oc max 3 800 mhz specification pc4 19200 maximum memory expansion 64 gb pcie 30 number of pci x x 16 slots 3 number of pci x x 1 slots 3 network port 1 x rj45 lan port video connectors