Is there any difference between SO-DIMM PC2-6400 and PC-6400

Discussion in 'Mac Basics and Help' started by beerbuzzer, Dec 24, 2008.

  1. beerbuzzer macrumors newbie

    Sep 24, 2008
    Hi guys!

    I want to add additional memory to my 20-inch last generation iMac. But i'm not sure about buying the right type of that memory. So, are the SO-DIMM DDR2 PC2-6400 and SO-DIMM PC-6400 the same things, or not?

    Here is what it looks like in different prices:

    - DDRII \ SO-DIMM DDRII 2GB PC2-6400(800) Hynix
    - SO-DIMM DDRII 2048 Mb (pc-6400) 800MHz Hynix

  2. Edis0n macrumors newbie

    Dec 24, 2008
  3. spunklemonkey macrumors member

    Dec 15, 2008
    hynix is cheap memory though isnt it?

    I just bought some crucial 4gb,

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