From the top of the inhaled air, blown to around 360 degrees through the turbine "Mini Air Cooling Fan", so you do not consider traditional radiator air volume and pressure problems, make full use of fins from each page, to the actual large cooling area. "Mini Air Cooling Fan" Disadvantages: Because the wind is blowing from the center to the surrounding, so the wind dispersed; middle turbofan occupy a lot of space so that the volume of the heat sink is compressed, so-called "super practical cooling area" "Mini Air Cooling Fan"real heat exchange efficiency is not high.