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 2500±10% 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 Fan Material: ABS Size: Approx. 80 x 80 x 10mm / 3.1 x 3.1 x 0.4in Bearing Type: Hydro Rated Voltage: 12V Rated Current: 0.20±10% Amp Air Volume: 22CFM Noise: 26±10%dBA Speed: 2500±10%RPM Life: 40,000 Hours. Package List: 1 x Cooling Fan1 x Screw Bag