Thanks Ket.Originally Posted by Ket
1. The CPU fan headers are controllable, the 4 pin header is there for the benefit of the intel stock coolers mainly but can be used with just 3 pin fans too.
2. AFAIK, the PWM fan header isn't controllable. Using Speedfan might work on it.
3. Just in case, don't connect any fans to the 4 pin auxillery header. Its meant for supplying additional power to the system and while connecting a fan to it isn't likely to do any harm theres no need to cause possible problems for yourself
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.
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