WESTERN DIGITAL CORP — Director's Dealing 2004

Jul 24, 2004

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESTERN DIGITAL CORP (WDC)
CIK: 0000106040
Period of Report: 2004-07-21

Reporting Person: MOORE ROGER H/CA (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2004-07-21	Deferred Stock Units	$0	A	237	Acquired		Common Stock (237)	Direct
2004-07-22	Deferred Stock Units	$0	A	386	Acquired		Common Stock (386)	Direct

Footnotes

F1: The deferred stock units reported above reflect the conversion of cash directors fees into deferred stock units, to be paid in shares of the issuer's common stock on a one-for-one basis at the time elected by the reporting person, pursuant to the issuer's Non-Employee Directors Stock-For-Fees Plan and the issuer's Deferred Compensation Plan.