The Ultimate GAMING: TWIN FROZR VI - Zero Frozr - Stopping the fan in low-load situations, keeping a noise-free environment - Airflow Control technology - Deflectors thrusts air onto heat pipes for lower temperatures and better gaming TORX FAN 2.0: Supremely silent - Traditional fan blade Provides steady airflow to massive heatsink below Gaming App - LED control - Full control on your RGB GAMING LEDs to set the mood - Mobile APP - Control your graphics card from your phone