CF 120 – 3 in 1 ARGB features Utilize 12pcs of independently programmable RGB LEDs for amazing display effects, Can be easily controlle d by MB through 5V A-RGB Header, no additional controller needed, and can synchronize with other A-RGB devices, Use the included A-RGB Controller to control multiple devices, Fan speed can be intelligently controlled by MB in accordance with temperature, Better balance on air volume & air pressure, low noise, can be used as a case fan or CPU cooling fan.