The be quiet! Shadow Wings 2 fan series comprises 120mm and 140mm models each available with or without PWM control. To fit the style of your system, they are available in black or white.
All models combine whisper-quiet operation with reliable cooling, making them the perfect solution for all silence enthusiasts. With their anti-vibration mounting system and low revolutions per minute they are ideally suited for very silent PC builds. They also have high-quality rifle bearings that ensure solid cooling for up to 80,000 hours.
For anyone whose focus is maximum silence for their PC case, the Shadow Wings 2 series is certainly the right choice.