Cooling Fans and Blower Fans
Electronic Components generate the most heat in your typical system. It’s also the most temperature-sensitive. That’s why fans are necessary to aid in cooling the system. Without them, machines would overheat and cease functioning. The power supply also increases the temperature of a system. So although the components generate the most heat, the power supply also makes it necessary to have a cooling system in place to keep temperatures low and keep it from overheating. Without a way to maintain its temperature, a system won’t last.