1 x headphone / Microphone 2 x USB 3.2 Gen1 1 x USB 3.2 Gen 2x2 Type C Water cooling radiator support up to 360mm on Top/ 140mm on rear Max. Graphics Card Length:380mm Max. CPU Cooler Height:165mm BTF motherboard compatible https://www.asus.com/motherboards-components/cases/asus/asus-a31-plus-case/techspec/