Designed with precision, the FC120 features an enhanced static pressure of 1.83mmAq and concentrated airflow of up to 61.91 CFM for outstanding cooling performance. A hydro bearing allows for a fan speed of 500~1800 RPM±10% with PWM to keep noise to a minimum. Each FC120 fan features a single cable that transmits both power and RGB data signals, that can be daisy-chained in a series of fans to reduce cable clutter. Interconnecting the fans, removes the need for a fan hub and makes it easy to synchronize PWM and RGB fan controls for up to 4 fans