Introducing ASUS' flagship CPU cooler, the Silent Knight. Utilising the latest PWM technology; the dynamic fan speed control delivers efficient heat dissipation for the most powerful of processors in all situations. The Silent Knight offers quiet performance and a unique design, including a blue LED for a stylish computing environment.

With its large heat exchange area, lightweight design and six curved heat pipes, the units relieves stress on the motherboard and also ensures that the processor temperature is always maintained at levels most suitable for high-performance and reliable computing. The Silent Knight coolers also incorporate a PWM function, which automatically modulates fan speeds according to CPU temperature and delivers a quiet cooling solution at no more than 25dBA.