BE QUIET ! Shadow Wings 2 | 140mm PWM

<b>World-class quiet and solid cooling</b><br><br>be quiet! Shadow Wings 2 140mm PWM offers whisper-quiet operation and reliable cooling at low revolutions per minute. It is especially recommended for use in very silent PC builds.<br><br>Shadow Wings 2 fans are the perfect choice for all who appreciate maximum silence for their PC case.be quiet! Shadow Wings 2 | 140mm PWM. Type: Fan, Fan diameter: 14 cm, Rotational speed (max): 900 RPM, Noise level (high speed): 14.9 dB, Maximum airflow: 49.8 cfm, Airflow: 85 m³/h, Maximum air pressure: 0.58 mmH2O, Bearing type: Rifle bearing. Voltage: 6 — 12 V. Product colour: Black