I have a GA-Z87X-OC Force MB and the MB has a lot of PWM fans connectors
Today `ll change the radiators fans, but when i bought this machine it was not me that mounted it
So i have a question here, as you can see in the image manual i uploaded there is a cpu fan and a cpu opt_fan one near each other:
Should i connect the both radiators fans in this connectors?
If yes why the OPT fan when i monitor spins very slow compared to the cpu fan one and when i run a prime or a IBT it starts to run almost as equal as the cpu fan one?
At bios i have all the option to set all the PWM fans or to auto / manual / quiet / full speed , i saw a huge difference at prime and IBT temps setting the fans at bios tor run at full speed from the beggining instead set to normal, even with the normal option enabling the PWM on and getting the same RPM as the full speed when i stress the PC, why this happen? Should i let all full speed, just opt full speed, just cpu full speed or let as it came and leave all normal and let PWM works itself?
Hope you understand my doubts, my english is not so good