Asrock z270 gaming k4 fatal1ty ddr4 z270 asrock super alloy supports 7th and 6th generation intel core i7i5i3pentiumceleron processors socket 1151 supports ddr4 3733oc 2 pcie 3 0 x16 4 pcie 3 0 x1 1 m 2key e amd quad cross fire xgraphics output options hdmi dvi d d sub7 1 ch hd audio realtek alc1220 audio codec supports creative sound blaster cinema3 6 sata3 2 ultra m 2 pcie gen3 x4 sata3 8 usb 3 0 3 rear 1 type c 4 front intel gigabit lan