The Pure Wings 2 140mm PWM high-speed fan offers excellent cooling in the entry-level category. With its extremely high air pressure, the fan is particularly suitable for use in water- or air-cooled systems. It is the perfect choice for demanding setups such as gaming or multimedia systems. The surfaces of the fan blades are optimized to increase airflow and air pressure while simultaneously reducing noise-causing turbulence. This is the key to the effective cooling of the Pure Wings 2 fans. The Pure Wings 2 140mm PWM high-speed fan reaches only 37.3 dB(A) even at maximum speed. Thanks to pulse width modulation (PWM), the fan speed and thus the noise level can be intelligently controlled via a 4-pin fan controller. The result is a system that is always cooled according to demand, whether maximum cooling or minimal noise is required. This makes the fans particularly suitable for use on heatsinks and radiators. The Pure Wings 2 140mm PWM high-speed fan stands for exceptionally reliable operation, ensured by the rifle bearing, which promises a very long lifespan of up to 80,000 hours.