The CORSAIR RS140 MAX PWM Thick Fan maximizes your cooling with a 30mm-thick fan, allowing for a larger fan blade. The increased thickness results in a high static pressure of 2.4mm-H2O, ideal for pushing through PC radiators. Precise speed control is achieved via PWM-controlled speeds reaching up to 1,600 RPM and delivering 104 CFM of airflow. Premium Liquid Crystal Polymer construction ensures higher durability, rigidity, and fan performance. With CORSAIR AirGuide Technology to concentrate airflow and a Magnetic Dome bearing for quiet operation and impressive longevity, the RS140 MAX is right at home in high-performance systems.