Huge video card !

Discussion in 'Mac Pro' started by alinux, Jan 12, 2016.

  1. alinux macrumors newbie

    alinux

    Joined:
    Jan 18, 2011
    #1
    hello
    i got a free radeon hd 4870 2 gb 256 bit
    so i unpluged 7300 from first slot,and tried to install radeon but failed,it doesnt have enough space to fit!
    :( i pluged in slot 2 and after boot a window popup with something "below performance"
    any advice ?
    will it work fine in slot 2 ?
     
  2. h9826790 macrumors 604

    h9826790

    Joined:
    Apr 3, 2014
    Location:
    Hong Kong
    #2
    It seems you may need to re-allocate your PCIe lane for the slots. Otherwise, your card unable to work at the optimum config.
     
  3. alinux thread starter macrumors newbie

    alinux

    Joined:
    Jan 18, 2011
    #3
    how ? can you please advice me. this is my first mac and i dont really know what to do!
     

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