Attached 2 big 120mm PWM fans to each side of the heat-sink, will efficiently dissipate the heat from the CPU at a very low noise level. PWM function provides the accurate and efficient fan speed for the CPU, to optimize the noise reduction and the thermal performance. GIGABYTE patented blade fan design increases the airflow by 23%. And moreover, the 2 ball bearing structure will provide longer and more stable lifespan.
The 120mm dynamic adjusting fan provides the silent operation. The airflow is spilt by the triangle fan edge, and guided smoothly through the 3D stripe curve on the fan surface, effectively enhancing the airflow by 23% over the traditional fans.