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Temperature Coefficient

Stirling engine performance is based on the temperature coefficient, in this case, chip set surface temp. vs. ambient case temp. If the case is properly ventilated, and assuming the room is reasonably cool, then this thing should operate fairly efficiently.

What happens in situations where the case is poorly ventilated, or the room begins to get warm... Seems to me that the chip set surface temp will have to rise (and continue to operate at a higher temp.) to make this work in a warmer environment.

Factor in the piston seals and the complex mechanical nature of converting reciprocating motion into rotary motion in a generally dusty/dirty environment...

I'll stick with my 12VDC fans with RPM monitoring for all my PC cooling needs.

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