DeepCool FL12 120mm Case Fans, 2150 RPM Fan Speed, 55 CFM Fan Airflow, Fluid Dynamic Bearing Type, 4-Pin PWM Fan Connector, Addressable RGB LED, Pack of 3, Black: FL12-3 IN 1 The FL12-3 IN 1 was designed and perfected by the DeepCool team to provide a unique light effect fan with high performance, low noise, and outstanding quality.