Streamlined Fan Connections: Daisy-chain multiple fans together and control them all through just one 4-pin PWM connector and one +5V ARGB connector Lighting Made Easy: Eight LEDs per fan shine bright with customizable lighting through your motherboard's built-in ARGB control (requires compatible motherboard) Precise PWM Speeds: Set your fan speeds up to 2,100 RPM while providing up to 72.8 CFM airflow to your system CORSAIR AirGuide Technology: Anti-vortex vanes direct airflow at your hottest components for concentrated cooling, pushing air in the direction you need when mounted to a radiator or heatsink High Static Pressure: RS fans work well as radiator fans with a static pressure of 2.8mm-H2O to push through obstructions Quiet Operation with Magnetic Dome Bearing: CORSAIR's Magnetic Dome bearing minimizes noise and reduces friction for greater longevity Zero RPM Mode: Supports Zero RPM PWM signals to completely eliminate fan noise at low loads