Features 1、High rotation speed effectively improve the heat dissipation effect. 2、Ultra low noise design makes you more focused while working, studying or playing games. 3、Hydraulic bearing design keeps dust and volatile matter of lubricating oil out effectively, increasing its service life. 4、High‑tech feeling LED rings for you to choose, blue and red. 5、Compatible for all computers with 3pin and 4pin, easy and quick to install and remove. Specification Description: It is high time to mount a super cool cooling fan on your favorite computer. This CPU cooler is compatible for all computers with 3pin and 4pin. It dissipates the heat effectively with high rotation speed. Ultra low noise makes you more focused on your work, study or games. With high-tech feeling and 2 cool LED rings glowing when it is working, your computer will like a high-tech device in a sci-fi films. You definitely do not want to miss it! Features: 1. High rotation speed effectively improve the heat dissipation effect. 2. Ultra low noise design makes you more focused while working, studying or playing games. 3. Hydraulic bearing design keeps dust and volatile matter of lubricating oil out effectively, increasing its service life. 4. High-tech feeling LED rings for you to choose, blue and red. 5. Compatible for all computers with 3pin and 4pin, easy and quick to install and remove. Specifications: Type: Cooling Fan Color: Red, Blue(Optional) Power Interface: 3pin / 4pin Fan Speed Control: 1100RPM±10% Air Volume: 45.0CFM Air Pressure: 1.053-H20 Compatible CPU: all Noise: 32DBA Scheduled life: 20000Hrs Bearing: Sleeve bearing Fan Voltage: 12V Fan Current: 0.25A Size: 120 * 120 * 25mm / 4.7 * 4.7 * 1inch Weight: Approx. 153g Package Include: 1 x Cooling Fan Note: Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.