be quiet! 120mm Silent Wings Pro 4 PWM Fan

LEGENDARY SILENCE, EPIC PERFORMANCE AND FEATURES For the highest performance, optimized fan blades, especially for heat sinks designed radiator corners and a speed switch with 3 selectable speed options, Silent Wings Pro 4 120mm PWM is the most progressive, performant, and versatile fan by be quiet! AN ELEGANT LOOK The all black design combined with a high grade fan sticker makes Silent Wings Pro 4 120mm PWM a highlight in any system. The finely sleeved PWM cable perfectly rounds up the outer appearance of the fan. Not only does the PWM cable look great its connector can also be plugged in and out with ease, making the fan an eye catcher and user friendly alike. IMPROVED ON ALL LEVELS The fan blades are what makes a fan. It is for this reason that the fan blades of Silent Wings Pro 4 120mm PWM have been developed newly from scratch. The new blade arrangement enables a performance second to none for all possible operations. Be it in a case, on radiators or heat sinks. MINIMUM DISTANCE FOR MAXIMUM AIR PRESSURE Silent Wings Pro 4 120mm PWM makes for extraordinary air pressure and therefor, significantly increases the systems performance. The decreased distance between the fan blades and the frame enables an extraordinarily high air pressure. By that, the Silent Wings Pro 4 120mm PWM allows the user to run even the most demanding applications. SPEED SWITCH MODES The speed switch makes switching between medium, high speed and ultra high speed of maximum RPM levels quick and easy. The Silent Wings Pro 4 120mm PWM alters its application with a simple slide to the right. Medium speed is suitable for any operation that requires regular cooling performance. High speed lets the fan spin faster, providing more cooling power. 6 POLE FAN MOTOR 6 pole fan motor with 3 phases for very low power consumption, less vibration and therefore quiet max. operation of 36.8dBA. Equipped with this state of the art technology the fan is virtually inaudible when operated in mid speed. FOR ANY PURPOSE Silent Wings Pro 4 120mm PWM has 3 mounting options. The pre installed radiator corners are specially designed for radiators on which the incomparable performance of this high end fan completely shines. On the other hand, for chassis use, the anti vibration mounting is the first choice as they reduce vibrations to a minimum. The plastic mountings round up the scope. FOR A SUSTAINABLE OPERATION The advanced fluid dynamic bearing FDB enables a super long fan life of up to 300,000 hours. In addition, it reduces the vibrations significantly and supports the virtually inaudible operation of Silent Wings Pro 4 120mm PWM.