WD black vs blue vs green ?? whats the difference?

Someone explain and help me... I am confused...lol
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More about black blue green whats difference
  1. http://www.wdc.com/wdproducts/library/Flyer/ENG/2178-701024.pdf

    WD Caviar® Blue™
    With SATA and PATA interfaces, and cache sizes ranging from 2 MB to 16 MB, these drives offer a full range of performance features.

    WD Caviar Green™
    These drives make it possible for energyconscious customers to build systems with
    higher capacitiesand the right balance of system performance,ensured reliability, and energy conservation.

    WD Caviar Black™
    These high-performance SATA drives combine 7200 RPM spin speed, up to 64 MB cache, SATA 3 Gb/s interface, and an integrated dual processor for lightning-fast performance in demanding desktop, workstation, and multi-drive systems.

    WD Scorpio® Blue™
    With available SATA or PATA interfaces, these drives offer high-performance, low power consumption, and cool operation, perfect for notebooks and other portable devices.

    WD Scorpio Black™
    Designed for top-of-the-line notebook computers, these high-performance drives
    deliver the capacity and speed needed to supercharge a notebook PC without
    compromising battery life or quiet acoustics.
  2. Thanks!


    Big help !
  3. is there a huge difference between a blue and a black in a raid 0 desktop setup for storage?

    My main drive is SSD and a Raptor
  4. black - Performance
    Blue - Standard
    Green - Eco Friendly
    Red - Optimized for Network Attached Storage

    Scorpio - 2.5in (Notebook)
    Caviar - 3.5in (Desktop)
  5. black - Performance
    Blue - Standard
    Green - Eco Friendly
    Red - Optimized for Network Attached Storage

    Scorpio - 2.5in (Notebook)
    Caviar - 3.5in (Desktop)
  6. DOES BLACK WD WORTH ITS COST????
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