



The switches with the blue lights are undervolting the fans at 7V (much quieter). The red light is at 12V, their original designed spec. No light means no voltage so the fans aren't powered. The last switch controls my CPU fan, I can leave that switch off for a while and let my cpu passively cooled while having other case fans on before my cpu gets too hot. =pDavidNZ wrote:Jeepers!
OK, I give up: what do the switches with the blue lights do? If my lights suddenly go out when you flick that last one, I'll know...
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