Quote Originally Posted by hatter View Post
Using P8Z77-V for the few months and so far am pretty impressed with it. Of course, I am not much of an overclockers. But there is some feedback I wanted to share with Asus representative here.

P8Z77-V has five fan headers, including two for CPU. But the Fan Xpert II shows only four fans (three chassis and one CPU) to me. The problem is with one of the CPU fan headers. I believe the speed on fan connected to this header is similar to what is set for the second CPU fan header. But still it will be nice to monitor this fan and control it separately. One more reason I want the two CPU fan headers delinked is because many people are likely to use one of these headers for exhaust fan on the back.
Those two headers are linked to the same controller so will vary their speed in the same way. This is a hardware limitation and is not likely to be changed at this point.