ram differences?

Discussion in 'Macintosh Computers' started by andyjamesnelson, Sep 20, 2003.

  1. macrumors 6502

    Joined:
    Aug 24, 2003
    Location:
    Jacob's house
    #1
    hey just looking at crucials online store and i'm trying to work out what the difference is between the ram they stock?
    i'm looking at DDR PC2700 modules, there are 3 listed:

    512MB
    £53.99
    £63.44 CT6464Z335
    DDR PC2700 • CL=2.5 • Unbuffered • Non-parity • 6ns • 2.5V • 64Meg x 64_

    512MB
    £71.99
    £84.59
    CT6472Z335
    DDR PC2700 • CL=2.5 • Unbuffered • ECC • 6ns • 2.5V • 64Meg x 72_

    512MB
    £109.99
    £129.24
    CT6472Y335
    DDR PC2700 • CL=2.5 • Registered • ECC • 60ns • 2.5V • 64Meg x 72_

    just wondering what makes up for the price difference? there all 512mb but have a real difference in price!
     

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