Users can also change the mute power might consider "Mini Air Cooling Fan", there are a lot of quiet power on the market today, these power usually through rigorous testing, can effectively reduce power supply noise. There is also better able to supply change "Mini Air Cooling Fan", change the power supply cooling fan to the process is very simple, the key is to pay attention to the fan and power supply connected parts. Buffer earthquake: for power, the need is not just the location of earthquake ground connection between the earth ground connection between the "Mini Air Cooling Fan" and power, as well as power supply and chassis, in addition to a fixed solid, but also be able to contact position increase the thin cloth, cushion pads, etc., so that the power to be able to purchase specially earthquake products.