Q. about RAM in iMac

Discussion in 'iMac' started by dfusion-, Aug 28, 2010.

  1. dfusion- macrumors member

    Joined:
    Jan 15, 2010
    #1
    hello there i currently rockin' the 21.5 inch imac late 2009. And i want to expand my RAM. I currently have 4 gigs of RAM. My plan is first to try and buy 1 stick of 2 gig. However i though the system always works its best with pairs of 2 sticks. Hope you guys can help me :)

    D.
     
  2. Hellhammer Moderator

    Hellhammer

    Staff Member

    Joined:
    Dec 10, 2008
    Location:
    Finland
    #2
    Installing RAM in pairs will enable dual-channeling but that's pretty negligible in real life. You can use a single 2GB module just fine
     

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