MBP freeze and horizontal lines appears after ram upgrade

Discussion in 'MacBook Pro' started by Xtrician, Sep 23, 2011.

  1. Xtrician macrumors newbie

    Joined:
    Jan 12, 2011
    #1
    Hello,
    I bought new corsair ddr3 1066 8gb (two slots) and everything seems fine after installing it but after few hours my mac is freeze and i see some lines on the screen and only hold press on the shutdown button shut off my mac.

    Why its happend?
    Thanks
     
  2. iMacDragon macrumors 65816

    iMacDragon

    Joined:
    Oct 18, 2008
    Location:
    UK
    #2
    Sounds like bad ram, possibly failing as it heats up.
     

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