Corsair RS MAX PWM Thick 120mm High Static Pressure Fan - Triple Pack - Black - CO-9050171-WW

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 2,000 RPM), while providing up to 72 CFM airflow when needed by your system. High Static Pressure: The RS120 MAX’s increased thickness results in 4.2mm-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.