Can someone tell me why when i go in High Perfomance mode, AI Suite 2 give's me these warning popup. It does only when i;m in high performance. And also it says that OPT fan 2 and 3 are on 0 rpm, how the hell ? I don't have any fan coonected on these...

First of all, Hi all, I'm new here. I found 2 cha_fan headers, but I can't find the third one. Can someone help me with this small problem ?