Two additional displays on a 2009 imac

Discussion in 'iMac' started by RM48, Dec 26, 2011.

  1. RM48 macrumors newbie

    Joined:
    Apr 12, 2008
    #1
    Hey all. I have a 27 inch iMac ATI Radeon HD 4670 (256mb) and I also have two 20 inch cinema displays. How can I connect both of these displays to iMac so that I have three in total (the iMac monitor plus the two 20 inch cinema displays)?

    Thank in advance for the help.
     
  2. RM48 thread starter macrumors newbie

    Joined:
    Apr 12, 2008
    #2
    Anybody? Your help would be very much appreciated.
     
  3. robgendreau macrumors 68040

    Joined:
    Jul 13, 2008
    #3
    The video on an iMac will only drive one extra monitor.

    If you want to add the second, you'll have to look into a USB video solution, like the NewerTech's that MacSales sells. Generally not as fast as the native displays but as a third monitor, who cares? Use it for your most static windows.

    Rob
     

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