With a groundbreaking design, CORSAIR RX120 RGB 120mm PWM Fans are among the highest performing fans in their class, delivering superior airflow at speeds up to 2,100 RPM while producing our lowest tested noise levels. Thanks to patent-pending iCUE LINK technology, your fans can connect seamlessly together, all connected to the included iCUE LINK System Hub with a single cable. Eight RGB LEDs shine with your custom lighting effects, with a built-in side window for more viewing angles. CORSAIR AirGuide Technology focuses airflow where it’s needed most while a Magnetic Dome bearing ensures high longevity and low noise, alongside Zero RPM mode for virtual silence at low loads.