. The WINDFORCE 2X cooling system features two 80mm unique blade fans & semi-passive 3D active fan together delivering an effective heat dissipation capacity for higher performance at lower temperatures. 80mm Unique Blade Fan Design The airflow is spilt by the triangle fan edge & guided smoothly through the 3D stripe curve on the fan surface effectively enhancing the air flow by 23% over traditional fans. 3D Active Fan 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. One-click Super overclocking With a simple click on XTREME engine utility gamers can easily tune the card to meet their various gaming requirements without any overclocking knowledge while saving the hassle of manual adjustment. Ultra Cooling Lower RDS (on) MOSFETs are specially designed to produce lower switching resistance for faster electric current charging & discharging at extremely low temperature. Low Power Loss Metal Choke hold energy much longer than common iron-core chokes at high frequency thus effectively reduce core energy loss & EMI interference. Longer Life Lower ESR Solid Capacitors ensure better electronic conductivity for excellent system performance & longer lifespan..