Be quiet! Shadow Wings 2 140mm PVM offers whisper-quiet operation and reliable cooling at low revolutions per minute. Key features include: Features Low-noise operation of up to 14. 9d B(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 PWM controlled fan speed through the motherboard Product conception, design and quality control in Germany 3-year manufacturer’s warranty Shadow Wings 2 fans are the perfect choice for all who appreciate maximum silence for their PC case. WHISPER-QUIET OPERATION Due to airflow-optimized fan blades The Shadow Wings 2 140mm PVM fan blades have been optimized to ensure maximum airflow, resulting in a whisper-quiet operation yet solid cooling. They operate at only 14. 9 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 PWM 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.