AeroCool P7-F12 RGB 120mm Fan with unique fin like blades design generates high performance high airflow. Three LED modes with P7-S1 (Project7-Software1), available with our P7-Hub (P7-H1). RGB functions can also be controlled through motherboards with 4-Pin RGB configuration.Total 13 fan blades generate Extreme High Air Pressure and High Air Flow for maximum cooling effect. Monitors RPM of up to five fans compatible with either 4-pin or 3-pin connectors through the P7-H1 (Project7- Hub1). Clear dust easier with removable fan blades.