Thermoelectric Peltier Elements

Keep it cool with a Peltier module. These unique electronic components can generate a temperature differential when powered. That is to say, apply 12V to the red (positive) and black (negative) wires, and one side will get cold while the other side gets hot. It is used to keep the high-end processor cool by placing the colder side on the processor ICs and the hotter side toward the exhaust fan to distribute the heat.