Ga ax370 gaming k3 supports amd ryzen 7th generation a series athlon processors dual channel non ecc unbuffered ddr4 4 dimms turbo b clock built in advanced performance tuning ic fast 2 usb 31 gen 2 with usb type a 2 way crossfire multi graphics support with dual armor and ultra durable design ultra fast pcie gen3 x4 m2 with pcie nvme sata mode support alc 1220 120db snr hd audio with smart headphone amp killer e2500 gaming network usb dac up 2 p