Memory Problem

Discussion in 'MacBook' started by grampy7, Nov 1, 2009.

  1. grampy7 macrumors newbie

    Nov 1, 2009
    ok so i own a white macbook that i got at Christmas, 2007. i just purchased 4GB memory from OWC (2- 2GB modules), and upon installation nothing happens. i can hear the hard drive engage, and my power light on front turns on, but my display stays black. when i take out one of the modules and put in a 512mb card that i had just taken out, the computer boots up fine, and the same when i put in the other 2GB card and a 512mb card. i was under the impression that the model i had can support 4BG ram... did i do something wrong?
  2. tjsdaname macrumors 6502

    Jun 18, 2009
    cedar rapids IA
    I just got my ram from them today, same thing happened.
    so I called them up, and they are sending me 2 new sticks...
    so we will se what happens

Share This Page