Mac Pro Memory Limit

Discussion in 'Mac Pro' started by rsamms, Dec 27, 2008.

  1. rsamms macrumors newbie

    Joined:
    May 11, 2008
    #1
    Hi, I'm in the process of upgrading the memory on my 1st gen mac pro. (2 x 3.0 Ghz Xeon). Apple publishes a memory max of 16GB., but I have seen references to these machines running more. My question is , has anyone successfully run larger configurations of memory, and will these systems recognize 4GB modules ?

    Thanks,

    Robin
     
  2. Tallest Skil macrumors P6

    Tallest Skil

    Joined:
    Aug 13, 2006
    Location:
    1 Geostationary Tower Plaza
    #2
    32GB works. No chips larger than 4GB exist, but there should be no reason that 64GB wouldn't work, either.
     

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