Patent ID: 8294067

Claim:
A computer component testing system to test a temperature operating range of components of a computer, the computer component testing system comprising: a power supply to supply power; a voltage dividing circuit comprising a resistor and a variable resistor connected to the resistor in series between the power supply and ground, to supply a dividing voltage; an amplifier circuit comprising an input terminal connected to a node between the resistor and the variable resistor to receive the dividing voltage, and an output terminal to output an amplified signal; a heat generator attach to the component of the computer to generate heat according to the received amplified signal and transmit heat to the component of the computer; a temperature control cabinet to receive the computer and the heat generator, wherein the temperature control cabinet is set to a temperature in which the computer is at a first state; and a temperature tester connected to the heat generator to test and display the temperature of the component of the computer; wherein the temperature of the component of the computer changes via adjusting the variable resistor to change heat generated by the heat generator, to make each component of the computer be in different temperatures, if the computer changes to a second state from the first state in a temperature, the temperature is determined to be the end temperature operating range of the component.