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ideal.dreams

macrumors 68020
Original poster
Jul 19, 2010
2,387
1,301
Hey guys,

So I installed smcFanControl today and I'm pretty impressed; my MacBook Pro was hot to the touch and within 5 minutes of the fans running at 6k RPM it was cool to the touch. However I have a few questions;

When I set it to "default" which is at 2k RPM, will OS X still change the fan settings on its own when the computer gets hot? If not, if I quit the application will OS X take over again?

Is there any harm in running the fans high for too long?

Thanks!
 
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