Ordinary "Tiny Cooling Fan" is only one power plug, very simple to use. There are many high-end fan plugs, you must figure out their functions and the correct settings and connection, in order to take advantage of those advanced features. Temperature connection signal lines. Thermistor temperature signal commonly used as a temperature sensor for temperature sampling. In "Tiny Cooling Fan" for example, the change in temperature thermistor resistance change, the input signal is not polar. As long as the thermistor is placed between the CPU and the heat sink, and then disconnect the jumper on the fan yellow signal lines, the "Tiny Cooling Fan" yellow video cable to connect the signal line temperature measurement is complete,