RAM upgrade mid 2007 Alu iMac

Discussion in 'Buying Tips and Advice' started by Bolteh, Aug 8, 2009.

  1. Bolteh macrumors regular

    Sep 20, 2007
    I have a mid 2007 Alu iMac (2.8Ghz, 24") that holds 2GB 667MHz DDR2 SDRAM, but I want to upgrade the RAM to 4GB now because it's starting to show age.

    So the logical solution would be to get another stick of 2GB 667MHz DDR2 SDRAM and have a total of 4Gb (the maximum as far as I know?). But, I was wondering if you can actually throw completely new 4GB of 800MHz in there(or even more?), or won't the mainboard be able to handle that?
  2. Bolteh thread starter macrumors regular

    Sep 20, 2007
    Oh, the supportpage on apple.com states that the mid 2007 Alu iMacs can only handle 4GB max. :(
  3. Tallest Skil macrumors P6

    Tallest Skil

    Aug 13, 2006
    1 Geostationary Tower Plaza
    Apple has lied about maximum RAM for decades.
  4. spinnerlys Guest


    Sep 7, 2008
    forlod bygningen
    The 2GB of RAM will probably consist of 2x1GB RAM sticks, and not one 2GB stick.
    So you either have to buy 2x2GB of RAM or just buy a single 4GB RAM stick.
    I don't know about putting higher frequency RAM in there though.
    Have a look with MRoogle.
  5. Cave Man macrumors 604

    Cave Man

    Feb 12, 2007
    Neander Valley, Germany; just outside Duesseldorf
    Your iMac has a Santa Rosa chipset, therefore it can address 6 gb of RAM. My MBP has this same chipset and I have 6 gb in it. Here's what you need.

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