Resolved PC Graphics Card 6 pin power cable needed

Discussion in 'Mac Pro' started by englishman, Jun 15, 2016.

  1. englishman, Jun 15, 2016
    Last edited: Jun 15, 2016

    englishman macrumors 6502a

    englishman

    Joined:
    Nov 6, 2006
    #1
    Would it be possible to get a PC 5770 graphics card to work on a 2009 Mac Pro if the card needs a 6-pin power cable?

    Thanks
     
  2. joebclash macrumors regular

    Joined:
    Jun 14, 2016
    #2
    I have not seen a 4-pin on the graphics card before. Are you sure it's not a six pin on the graphics card?
     
  3. DanielCoffey macrumors 65816

    DanielCoffey

    Joined:
    Nov 15, 2010
    Location:
    Edinburgh, UK
    #3
    The 5770 almost certainly needs a 6-pin power cable but there are some twin 4-pin MOLEX to 6-pin GPU cables that were used. Normally since the Mac Pro already has one or even two 6-pin cables you should just be able to use those.
     
  4. englishman thread starter macrumors 6502a

    englishman

    Joined:
    Nov 6, 2006
    #4
    Thanks it is 6 :)
     
  5. ActionableMango, Jun 15, 2016
    Last edited: Jun 16, 2016

    ActionableMango macrumors G3

    ActionableMango

    Joined:
    Sep 21, 2010
    #5
    If you buy a genuine Apple 5770 card it should come with the correct power cable.

    If you buy a PC 5770 as you state, you will need to purchase this power cable. Also unless you flash it, you will be missing several features, most notably boot screens.
     

Share This Page