Server system and monitoring method

The invention relates to a server system and a monitoring method. The server system comprises a processing unit, a basic input output system and a control unit, wherein the processing unit has a model specification, the basic input output system is coupled with the processing unit and is used for detecting the model specification, a temperature threshold of the processing unit is outputted according to the model specification, the control unit is coupled with the processing unit and the basic input output system and is used for receiving the temperature threshold, the control unit monitors the real-time temperature of the processing unit and contrasts the real-time temperature with the temperature threshold to generate a contrast result, and a warning signal is generated by the control unit according to the contrast result. When the contrast result is that the real-time temperature surpasses the temperature threshold, the control unit generates the warning signal.