MBP Fan Speeds

I was trying to find this answer but I haven't been able to.

Does anyone know when the fan speeds actually kick that are defined by Apple? Example, 60C=3000RPM, 65C=4000RPM?

Try this website:

http://www.everymac.com/systems/apple/macbook_pro/links/macbook_pro.html

Regards.

Thanks for the site. Just browsed through a few links and I couldn't find the temperature and corresponding fan speeds. I did find a few links about temperature and how to cool the computer.

Does anyone have another site?