be quiet! Shadow Wings 2 PWM 120mm Case Fan, Black

Low-noise operation of up to 15.9dB(A) even at its maximum speed of 1,100 rpm. Airflow-optimized fan blades, resulting in a whisper-quiet operation yet solid cooling. Anti-vibration mounting system that prevents transmission of vibrations to your PC case. Rubberized fan frame minimizes vibrations. High-grade rifle-bearing technology that contributes to an operating lifetime of 80,000 hours. Secure and easy installation of the fan with push-pins. PWM controlled fan speed through the motherboard. Product conception, design and quality control in Germany. World-class quiet and solid cooling. be quiet! Shadow Wings 2 120mm PWM offers whisper-quiet operation and reliable cooling at low revolutions per minute. It is especially recommended for use in very silent PC builds.. Shadow Wings 2 fans are the perfect choice for all who appreciate maximum silence for their PC case.. Performance. Bearing type. Rifle bearing. Pulse-width modulation (PWM) support. Yes. Maximum air pressure. 0.82 mmH2O. A