1 Reply Latest reply on Aug 4, 2015 2:01 PM by shaemell

    Question on duel fans HD7900 series


      hi all new to the forums and was just after some advice.Iv`e recentely noticed one of the fans on my AMD HD7900 device id 679A is not working but has a quick spin on start up,

      the question is are both fans always on or does the secondary fan kick in when a required temp. is reached.

      thanks in advance for replies.

        • Re: Question on duel fans HD7900 series

          I have got the same thing happening on my Radeon HD 7870.


          It isn't physically blocked, It is clean etc.


          I can make it run via MSI afterburner if I set it to 85% fan speed.


          So is it a feature that it only works when it gets hot and if so is there a way to make it spin at normal speed with the other fan.