Feature:1. [Low Noise Durable] This cooling fan uses hydraulic bearings, with low noise during operation and long service life, you can use it for a long time.2. [Quick Heat Dissipation] With 250010% RPM speed, the fan has large air volume, fast heat dissipation, effectively reducing the temperature.3. [Intelligent Speed Regulation] This chassis fan also supports PWM intelligent speed regulation, it can adjust the speed according to needs.4. [Ultra Thin Body] Using an ultra thin body design, this fan is small in size, light in weight, and does not take up much space, convenient to use.5. [Wide Application] The cooling fan can be used for computer cases, automotive industry, electronic equipment, communication equipment, etc.Specification:Item Type: Cooling FanMaterial: ABSSize: Approx. 80 x 80 x 10mm / 3.1 x 3.1 x 0.4inBearing Type: HydroRated Voltage: 12VRated Current: 0.2010% AmpAir Volume: 22CFMNoise: 2610%dBASpeed: 250010%RPMLife: 40,000 Hours.Package List:1 xCooling Fan1 x Screw Bag