9 blades at 1500rpm deliver up to 66.1 CFM of airflow and 1.41mm-H20 Static Pressure Each fan is equipped with 9 LEDs powered by a 3-Pin 5V ARGB connector for simply set up Daisy chain ARGB cables make wiring easy and leaves room for other devices LE120 ARGB Sync PWM 3-Pack includes a 3-way PWM Splitter for quick and easy installation. Lighting controlled by motherboard 5V sync software