Asrock P67 Extreme4 UEFI & Drivers thread [Extreme6 & Pro3 owners welcome]

[Ket]

Thanks Ket.
So what you are saying is the 4-pin CPU fan header isn't PWM?
I'm little confused...
I thought if I want to control a 3-pin fan, the MB has to support voltage control to change the fan speed.
I'm not even sure there's any setting like that in P67 Extreme4, though...
How are you guys controlling the CPU fan?
All going 100% all the time?
How about you Ket?

P.S.
Ket, I've noticed in your sig... your i5 was at 4.8 the other day and 4.7 then now 4.6...but the voltage hasn't been changed.
Is that how you get the 2133 stable?
Can't make 2133 w higher clock or something?
Just wondering... since we have very similarly acting chip.

When I say 4 pin auxillery connection, I'm talking about the one highlighted in the screenshot I tend to run the fans at 100% as I have high CFM low noise fans anyway on top of already modified cooling. Depending on humidity I can idle as low as 28c on my 2500k even with speedstep technologies turned off. I can run as high as 4.8GHz, but nomatter the tweaks my CPU just doesn't like to run past 4.5GHz with total stability.