Acer Aspire TC-780-UR14 i7 7th Gen 7700

CaseyJ
CaseyJ Member Posts: 2 New User
edited March 2023 in 2017 Archives

I have connected a 3 pin case fan to the 3 pin fan controller #3 on the mother board and it is running at full speed.  I do not see any control in the BIOS.  How do I control the speed of 3 pin case fan at fan control #3?  The processor fan is on 4 pin fan control #2 and changes with temperture.  How to do the same with case fan on controller #3?  Does any of this make sense?

Thanks in advance.

 

Answers

  • Joseph0900
    Joseph0900 Member Posts: 20

    Tinkerer

    I have the same question but for a Aspire TC-780A.     The BIOS shows the fan speed with irregular speed BUT the fan stays at the same constant speed regardless of the heat.

     

    I too don't see any BIOS setting for the fan.

     

    ACER HELP!