The WINDFORCE 2X cooling system features two 80 mm unique blade fans and semi-passive 3D active fan together delivering an effective heat dissipation capacity for higher performance at lower temperatures.The airflow is spilled by the triangle fan edge, and guided smoothly through the 3D stripe curve on the fan surface, effectively enhancing the air flow by 23% over traditional fans.The semi-passive fans will remain off when the GPU is under a set loading or temperature for low power gaming. It allows gamers to enjoy gameplay in complete silence when the system is running light or idle.