Ram Upgrades

Discussion in 'Mac Basics and Help' started by Thex1138, Apr 11, 2010.

  1. Thex1138 macrumors 6502a

    Thex1138

    Joined:
    Mar 17, 2009
    Location:
    Sydney, Australia
    #1
    A quick question on upgrading ram on my mac box.
    Compatibility, speed and ECC...
    If I install a slower speed it sometimes does not boot..
    Does it need to be in a specific sequence/order in the ram slots..?
    Or is it to do with specifically having to be ECC..
    What sorts of things would cause my mac to not boot after adding a slot of Ram?
    Thanks
     
  2. spinnerlys Guest

    spinnerlys

    Joined:
    Sep 7, 2008
    Location:
    forlod bygningen
    #2
    What SPECIFIC Mac and what SPECIFIC RAM do you have?
     

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