Please tell me the difference between the WD brands

Caviar, green, etc etc.. I don't really understand the difference between them. Could anyone clarify the difference?
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More about please difference brands
  1. Green = Less performance, more power savings
    Blue = balanced performance, power savings
    Black = perormance, more power

    Black = 5 year warranty, other have 3 year warranty.
  2. may1 said:
    Caviar, green, etc etc.. I don't really understand the difference between them. Could anyone clarify the difference?


    If you look at the specifications, you would see the difference. Some have more cache than others, some are 5400rpm (green), most are 7200rpm (Blue/Black). Green and Blue have 3yr warranty, Blacks have 5yr warranty.
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Hard Drives Western Digital Caviar Green Storage