be quiet! Pure Wings 3 140 mm PWM High Speed Fan, Fans Included, Top Speed, Low Minimum Optimised Fan Frame, Exceptionally Air Pressure, Very Quiet

The Pure Wings 3 140 mm PWM high-speed has a closed-loop motor. This technology is comparable to cruise control in cars. When the fan works against a resistor, for example against a fan grille or radiator, it rotates slower. A closed loop constantly monitors the current fan speed and increases it to the target speed if necessary. This means that the Pure Wings 3 140 mm PWM high-speed always works at the desired speed, no matter what resistance. A redesigned outlet on the fan frame minimizes air leaks. This is particularly noticeable when using the Pure Wings 3 140mm PWM high-speed triple pack on radiators. The fan blades are also optimized to achieve even higher performance: their angle is adjusted to achieve even more air pressure. So the Pure Wings 3 140 mm PWM high-speed triple pack is capable of exceptional performance. With a remarkably high air pressure of up to 2.44mm/H2O, the Pure Wings 3 140mm PWM high-speed is the best choice for water and air-cooled systems alike. The 9 fan blades optimized for airflow provide enough air pressure to deliver outstanding performance in demanding configurations. Pure Wings 3 140 mm PWM high-speed triple pack dispenses with all unnecessary. Every piece and detail contribute to functionality and uncompromising performance. This is also taken into account when designing the fan. All contours and angles serve a purpose, making Pure Wings 3 140mm PWM high-speed Triple Pack a timeless classic and an elegant addition to any gaming PC. Pure Wings 3 140 mm PWM high-speed triple pack is designed for a long service life. Featuring proven Rifle bearing technology, this fan offers an average lifespan of 80,000 hours.