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  1. #1

    Member Since
    May 02, 2005
    how to install new processor in a G4 desktop
    Hello, I am going to upgrade the processor in my G4 desktop. I am pretty handy with computers and such; but have never de-installed/re-installed a processor before.
    Are there any step by step instructions on doing this? Is it a difficult procedure? What should I know about loosing any information or system compatability?

  2. #2

    Soulwar's Avatar
    Member Since
    Jan 27, 2008
    Estero, FL
    iMac 17" 1Ghz G4  iPhone 3G  10.5.5
    Depends on your exact model, but something to look at.

    Hopefully, harryb2448 will jump in soon...
    When all else fails, try everything!
    The Rep System and you.
    Life's a joke...If you're not laughing, then you didn't get it.

    June 2008

  3. #3

    cradom's Avatar
    Member Since
    Feb 14, 2004
    Groves, Texas
    13in macbook - 10.11 --- 21in. iMac 10.11 --- HP win 8
    You should get detailed instructions with the new upgrade. I did when I upgraded my G3 to a G4. It's not difficult.
    Always listen to experts. They’ll tell you what can’t be done and why. Then do it!
    -Lazarus Long

  4. #4

    Member Since
    May 02, 2005
    from the research I have recently done on the issue, it sounds like this is not a recommended thing to do- replacing a processor. It seems it can be a bit difficult and often causes system stability. Even mac pro's seem to not recommend the procedure. Is this not an easy/safe procedure?

  5. #5

    dtravis7's Avatar
    Member Since
    Jan 04, 2005
    Modesto, Ca.
    iMac 2010 27" QuadI7, iMac 2008 10.10.5, Macbook2007 10.7.5, Mac Mini 10.7.5, iPhone 3GS Note 8!
    What exact Mac is this? Model? Current CPU? Specs?

  6. #6

    harryb2448's Avatar
    Member Since
    Nov 28, 2007
    Nambucca Heads Australia
    iMac i5 2.7GHz, 16GB memory, OS 10.11.1.
    If you are talking of a commercial CPU upgrade such as Sonnet, Mercury Extreme, Powerlogix etc., they are easy to do and a Google search will find how-tos, with photos.

    If the G4 is not currently running OS X it will be necessary to upgrade the firmware using OS 9 before you put the upgrade in.

    If you are talking about just swapping processors, that can be more difficult getting exactly the right model, bus speed etc processor.

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