Basically, my CPU fan has decided to run at full throttle constantly, while before it would run in moderation. It is set to run 'smart' in the BIOs, which meant it wouldn't do full blast, virtually ever. It still is, but it has decided to do so anyways. At 5000 rpm it's simply too loud.

Anyways, software utilites can't control the fan speed, either.

So, did another fan header just get mssed up? I can run other fans off the header, still.

Or what else is it?

Thanks in advance