Corsair VSA4GSDSKIT667C4 won't boot

Discussion in 'MacBook' started by KeitaroBR, Sep 12, 2008.

  1. KeitaroBR macrumors newbie

    Joined:
    Sep 12, 2008
    #1
    Hi all,

    I've bought the Corsair VSA4GSDSKIT667C4 set (2x2GB) for my MacBook MB403LL/A.

    But it won't boot if both memories are installed. If I install one of the new memories with an old one, it works perfectly.

    Any idea why this is happening?

    Regards
     
  2. Shadow macrumors 68000

    Shadow

    Joined:
    Feb 17, 2006
    Location:
    Keele, United Kingdom
    #2
    Almost definitely bad RAM, get a replacement.
     
  3. KeitaroBR thread starter macrumors newbie

    Joined:
    Sep 12, 2008
    #3
    If it were bad RAM, why would they work together with the old memory but not alone?


    I've been reading around and some people say it may be related to the new memory's SPD settings...
     

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