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CORPORATE HEADQUARTERS
Western Digital Corporation
3355 Michelson Drive, Suite 100
Irvine, California 92612
949.672.7000
INVESTOR RELATIONS
investor.wdc.com
investor@wdc.com
800.695.6399
TRANSFER AGENT AND REGISTRAR
American Stock Transfer & Trust Company
Operations Center - 6201 15th Avenue
Brooklyn, New York 11219
www.amstock.com
800.937.5449
INDEPENDENT REGISTERED
PUBLIC ACCOUNTING FIRM
KPMG LLP
STOCK EXCHANGE LISTING
Western Digital common stock is listed on the
NASDAQ Global Select Market (NASDAQ) and
trades under the symbol WDC.
WORLDWIDE WEBSITE
For current information on Western Digital, visit
our website at www.westerndigital.com.
CERTAIN FORWARD-LOOKING STATEMENTS
This Annual Report contains forward-looking statements, including statements relating to the following: demand for digital storage and factors contributing
to such demand; growth opportunities in the storage industry; Western Digital's investments in new markets and technologies; and opportunities for cost
improvements. These forward-looking statements are based on Western Digital's current expectations and are subject to risks and uncertainties that could
cause actual results to differ materially from those expressed in the forward-looking statements, including: the impact of continued uncertainty and volatility in
global economic conditions; supply and demand conditions in the hard drive industry; actions by competitors; unexpected advances in competing technologies;
uncertainties related to the development and introduction of products based on new technologies and expansion into new hard drive markets; business
conditions and growth in the various data storage markets; pricing trends and fl uctuations in average selling prices; uncertanties concerning the availability and
cost of commodity materials and specialized product components; and other risks and uncertainties listed in Western Digital's Form 10-K for the fi scal year ended
June 29, 2012, to which your attention is directed. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as
of the date hereof, and Western Digital undertakes no obligation to update these forward-looking statements to refl ect subsequent events or circumstances.
Western Digital, WD and the WD logo are trademarks of Western Digital Technologies, Inc. and/or its affi liates. All other trademarks mentioned are the property of
their respective owners.
© 2012 Western Digital Technologies, Inc. All rights reserved.
2278-001005-A08 Sept 2012