Be Quiet! (BL086) Shadow Wings 2 Case Fan, 14cm, Rifle Bearing be quiet! Shadow Wings 2 140mm offers whisper-quiet operation and reliable cooling at low revolutions per minute. Key features include:     Low-noise operation of up to 14.7dB(A)     Airflow-optimized fan blades     Anti-vibration mounting system prevents transmission of vibrations      Rubberized fan frame minimizes vibrations     High-grade rifle-bearing technology     Secure and easy installation with push-pins     Product conception, design and quality control in Germany     3-year manufacturer’s warranty Whisper-Quiet Operation      Due to airflow-optimized fan blades     The Shadow Wings 2 140mm fan blades have been optimized to ensure maximum airflow, resulting in a whisper-quiet operation yet solid cooling. They operate at only 14.7 dB(A) even at its maximum speed of 900 rpm. The perfect choice for all who appreciate maximum silence for their PC case. Anti-Vibration Concept     Reducing vibrations to a minimum     Removable anti-vibration mountings on all four edges of the fan reduce vibrations transmitted to the PC case. In addition, the fan is equipped with a rubberized frame that reinforces the anti-vibration concept and ensures vibrations are reduced to an absolute minimum. Rifle-Bearing Technology     Gives the fan a very long lifespan     The Shadow Wings 2 140mm is the hallmark of outstanding reliability. This is achieved by its high-quality rifle bearing technology, which assures a very long lifespan of up to 80,000 hours. Push-Pin Mounting     For user-friendly installation     With the Shadow Wings 2 anti-vibration mounting system the fan is simple to install. The push-pins ensure a very fast and secure installation without needing screws. Specification Type: 14cm Case Fan AMD/Intel: N/A Fan Connector(s): 3-pin Installation: Push pin fixing #Hide#LED Lightin No Colour: Black Material: Rubberized fan frame Weight: 0.175 kg (incl. fixed cables) Fan Dimensions: 140 x 140 x 25 mm Fan Controller: No Rotation Speed: 900 RPM Fan Bearin Rifle-bearing Air Flow: 49.8 / 85 Noise level: 14.7dB(A) Power: Rated Voltage DC: 12V Operating Voltage DC: 6 - 12V Current consumption: 0.30A Safety current: 0.30A Input power: 3.60W Additional Features: See Overview Package Contents: Fan Push pins Silica gel washer Package Type: Retail Package Weight: 0.2000 kg Warranty: 3 Years