Corsair RS140 MAX 140mm PWM Thick Fans - High Static Pressure - Liquid Crystal Polymer Construction - Dual Pack - Black

30mm Thickness: An increase of 5mm over standard fan thickness allows for a larger fan blade, improving cooling performance. PWM Controlled Speeds: A 4-pin PWM header allows precise control of fan speeds (up to 1,600 RPM), while providing up to 104 CFM airflow when needed by your system. High Static Pressure: The RS140 MAX’s increased thickness results in 2.4mm-H2O of static pressure, perfect for pushing air through obstructions such as high-density radiators. Premium Liquid Crystal Polymer Construction: Incredibly strong and durable with excellent rigidity, reducing blade vibration and increasing performance. CORSAIR AirGuide Technology: Anti-vortex vanes direct airflow at your hottest components for concentrated cooling, whether used for intake, exhaust, or mounted to a radiator or heatsink.