Fan speeds and cpu temp - smcFan control

[azsl1326]

Can anyone tell me at what cpu temps the fan's rpm increases? Reason I ask, is I am running smcFan control and have noticed that when it's running, the fan speed doesn't seem to go above the threshold I have set - even when there is an extreme spike in temps. I am wondering if since I am running it, I will need to manually adjust the fan speed, or just not run it and have the fan self regulate.

Thanks, in advance

 

[jamesjingyi]

Mine in my Black MacBook starts up at 70 degrees. For some reason, that's starting up the computer and watching Youtube vids... Time for an upgrade methinks.