2011 2.15 iMac & 2009 21.5 imac dual monitor?

Discussion in 'iMac' started by trackbikes, May 16, 2011.

  1. trackbikes macrumors regular

    Joined:
    Mar 29, 2011
    #1
    I have my old 21.5 2009 core 2 duo imac plus my new 21.5 imac.

    Having trouble selling the old one here in spain so I wondered if it's possible to just use it as a 2nd monitor?

    If so what cable would I need?
     
  2. simsaladimbamba

    Joined:
    Nov 28, 2010
    Location:
    located
    #2
    Only the 27" iMac can be used as external display.
    To use the 21.5" iMac as display, try AirDisplay.
     

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