Reminder: WD(R) Sets July 24 for Fourth Quarter Fiscal 2008 Financial Results Conference Call and Webcast

LAKE FOREST, Calif., July 9 /PRNewswire-FirstCall/ -- Western Digital Corp. (NYSE: WDC) today announced that the company will release its financial results for the fourth fiscal quarter ended June 27, 2008, after the close of market on the NYSE on Thursday, July 24, 2008. The investment community conference call to discuss these results and the company's outlook will be broadcast live over the Internet that day at 2 p.m. PDT/5 p.m. EDT. The call will be accessible live and on an archived basis via the link below:

    Audio Webcast:     http://www.westerndigital.com/investor
                       Click on "Conference Calls"
    Telephone Replay:  866-365-4129 (toll-free)
                       +1-203-369-0222 (international)

About WD

WD, one of the storage industry's pioneers and long-time leaders, provides products and services for people and organizations that collect, manage and use digital information. The company produces reliable, high-performance hard drives that keep users' data accessible and secure from loss. WD applies its storage expertise to consumer products for external, portable and shared storage applications.

WD was founded in 1970. The company's storage products are marketed to leading systems manufacturers, selected resellers and retailers under the Western Digital and WD brand names. Visit the Investor section of the company's Web site (http://www.westerndigital.com) to access a variety of financial and investor information.

Western Digital, WD, and the WD logo are registered trademarks of Western Digital Technologies, Inc. in the U.S. and other countries.

(Logo: http://www.newscom.com/cgi-bin/prnh/20000711/WDCLOGO)