rc4hobby
Re:Way to keep your cool running a Raspberry Pi 4 (2019)
on Wednesday June 10, 2020 @04:44AM (#23475137)
Thermal engineer here. There absolutely no need to use fan cooling, humongous heatsinks or harebrained temperature controller schemes to cool the raspberry pi 4.
All that is needed is a small heatsink to slightly decrease the thermal resistance to ambient air, to stay below the thermal throttling threshold.
Anything more complicated than that is a pointless exercise in pointlessness.