Review on 💡 Enhanced Performance Dual Chip Semiconductor Thermoelectric Peltier TEC1 12706 by Vince Preston

Heatsink installed incorrectly. They are too small for cooling elements. At full power, this system generates more heat than it can move. In practice, one side stays at a moderate temperature while the other gets very hot. I ended up buying separate CPU heatsinks and thermal paste, which worked really well.