120mm LED CPU Cooling Fan High Airflow Silent Radiator Cooler Low Profile Dual Aperture 3pin 4pin Chassis Cooler. Features: 100% brand new and high quality, tourist circular streamer design, transparent interior and exterior, atmospheric luxurious shadow effect. Highlight the LED lights, dynamic three-dimensional effect, light up the passion of the computer. Guide fan blade design, low noise. Long-lasting hydraulic bearings, quiet work, durable. Lower speed control system. 4 big pins, 3 small pins dual mode interface. Standard 12cm fan design size, good cooling effect without loss of atmosphere. Low noise, low noise: 21DB. Specification: Material: ABS, Colour: Multicolored, green, ice blue, purple, red, rainbow, white(optional), Fan speed: 1200RPM ± 10%, Rated voltage: DC 12V, Air Volume: 37.5CFM, Bearing form: HB hydraulic bearing, Noise range: 21dB (A), Lifespan: 40000 hours, Connection interface: big 4-pin + small 3-pin power supply, Fan size: approx. 120x120x25mm / 4.72x4.72x0.98in, Application: temperature control is suitable for chassis fan. Package Includes: 1 X CPU cooler.