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Old 09-03-06   #1 (permalink)
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Default Info: What are Peltiers

Peltiers work by moving the heat from one side of a plate to another, creating a temperature differential - they are solid state heatpumps. The only disadvantage is the hot side gets very hot, thus it will require LOTS of cooling - a water cooling system is much preferred to air!!
Peltiers are useful to reach a much higher overclock, as sub-zero temperatures are possible, especially if your CPU is on its edge.
One downside to this is that Peltiers require very high current to run - thus a separate power supply is often needed just to power them. Condensation is also a drawback - may CPUs have been ruined by water condensation and with refrigeration systems arriving pre-setup (although costing much more), peltiers can be a daunting task.
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Old 09-12-06   #2 (permalink)
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Good FAQ, you may want to include how they work (thermoeletric coolers).
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