CORSAIR RS120 PWM 120 mm Case Fan Triple Pack, White

Amazon

Streamlined Fan Connections: Daisy-chain multiple fans together and control them all through just a single 4-pin PWM connector 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 4.15mm-H2O to push through obstructions Quiet Operation with Magnetic Dome Bearing: CORSAIR’s Magnetic Dome bearing minimises noise and reduces friction for greater longevity

Currys

- The CORSAIR 120 mm triple fans are perfect for high-end setups, thanks to their 2100 rpm speed - They're PWM controlled, so they'll adjust the speed based on the temperature of your hardware - AirGuide technology creates a concentrated airflow that's easy to direct at the hottest components - The super-quiet magnetic dome bearing ­keeps the friction and noise to a minimum- Zero RPM mode keeps the fans silent during low-load conditions for a noise-free experience