1333 memory?

Discussion in 'MacBook' started by bestestever, Dec 2, 2010.

  1. bestestever macrumors newbie

    Joined:
    Nov 22, 2010
    #1
    does 1333 mermory in a macbook run at full speed? on a macbook 7,1?
     
  2. bestestever thread starter macrumors newbie

    Joined:
    Nov 22, 2010
    #3

    Thanks but im not relying on that becasue they claim it only supports 4gb ram.
    It supports 8 fully..
     
  3. blackburn macrumors 6502a

    blackburn

    Joined:
    Feb 16, 2010
    Location:
    Where Judas lost it's boots.
    #4
    It will work at 1333, but you will have higher latencies and you will lose the 1:2 fsb:ram ratio. And it will overheat so you should use an 1066MHz ddr3 ram.
     
  4. Sir Lorad macrumors member

    Joined:
    Apr 22, 2010
    Location:
    Brazil
  5. thundersteele macrumors 68030

    Joined:
    Oct 19, 2011
    Location:
    Switzerland
    #6
    I just installed 4 GB of 1333 MHz DDR3 ram in a Macbook 6.1 (2009, Core 2 duo 2.26 MHz). It's running at 1333 MHz without problems so far.

    Will let you know if there is overheating or any other issue... I hope not!!!
     

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