be quiet! SILENT WINGS PRO 4 140mm PWM

Cool the inside of your professional PC with the be quiet! SILENT WINGS PRO 4 140mm PWM. This 140mm fan has a rotation speed of up to 2,400RPM. This prevents overheating and quickly removes warm air from your PC. As a result, your components stay 8 to 11 degrees cooler. This is useful if you have a PC with a powerful video card and processor that produce a lot of heat and warm air. Thanks to the PWM control, the fan works less hard during light tasks. This reduces your energy consumption, so your PC works more efficiently. With a noise level of up to 36.8dB, the fan stays very silent. This way, you won't be bothered by noise while gaming or when you work on other demanding tasks. The fan uses a separate fluid that reduces vibrations. As a result, the fan lasts up to 300,000 hours. In addition, you get a 5-year warranty from be quiet!