Outstanding cooling performance accelero twin turbo 690 features two 120 mm pwm fans with an impressive cooling capacity of 400w it consists of a sizable heatsink with 86 aluminum fins 10 copper heatpipes and pre applied mx 4 thermal compound to reduce the gpu temperature by up to 22 degrees more than the stock cooler it is designed to boost overclocking performance and the longevity of your nvidia geforce gtx 690 graphics card ultra quiet pc max texted the accelero twin turbo 690 and it re