Western Digital, WD, the WD logo, WD Caviar, WD Scorpio, and Put Your Life On It are registered, trademarks in the U.S. and other countries; Blue, Green, Black, WD VelociRaptor, WD GreenPower Technology, IntelliPower, IntelliSeek, NoTouch, SecurePark, ShockGuard, StableTrac, WhisperDrive, FIT Lab, SilkStream, and RAFF are trademarks of Western Digital Technologies, Inc. Product specifications subject to change without notice. © 2009 Western Digital Technologies, Inc. All rights reserved.

As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second, and gigabit per second (Gb/s) = one billion bits per second.