4Pin 3Pin DC12V 6CM High Quality Mute CPU Heatsink Cooling Fan with 11 Blades

Features: Made of high quality material, durable to use. The interface is 4pin for large connector and 3pin for small connector. It will cool your computer CPU very well. Ultra quiet design, also comfortable and quiet environment for surfing the Internet. With 11 fan blades, larger air volume. Specification: Material: ABS Color: Black Rated Voltage: 12V DC Rated Current: 0.13+ 0.02A Speed: 3500 + 10percent Maximum Air Volume: 21CFM Noise: 22dBA Bearing Form: Hydraumatic Interface: large 4PIN, small 3PIN Features: Mute, 11 blades Size: Approx. 6 * 6 * 1 cm 3.7 * 3.5 * 0.8 in Package Weight: Approx. 42 g Package list: 1 * Cooling Fan 4 * Screw