    <SEC-DOCUMENT>0001628280-25-044300-index.html : 20251006
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    <ACCEPTANCE-DATETIME>20251006161729
    ACCESSION NUMBER:		0001628280-25-044300
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		4
    FILED AS OF DATE:		20251006
    DATE AS OF CHANGE:		20251006

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			WESTERN DIGITAL CORP
    		CENTRAL INDEX KEY:			0000106040
    		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER STORAGE DEVICES [3572]
    		ORGANIZATION NAME:           	06 Technology
    		EIN:				330956711
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0703

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-08703
    		FILM NUMBER:		251377037

    	BUSINESS ADDRESS:
    		STREET 1:		5601 GREAT OAKS PARKWAY
    		CITY:			SAN JOSE
    		STATE:			CA
    		ZIP:			95119
    		BUSINESS PHONE:		9496727000

    	MAIL ADDRESS:
    		STREET 1:		3355 MICHELSON DRIVE SUITE 100
    		CITY:			IRVINE
    		STATE:			CA
    		ZIP:			92612

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	GENERAL DIGITAL CORP
    		DATE OF NAME CHANGE:	19730125
    </SEC-HEADER>
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    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>a2025westerndigitalna.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
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    <SEQUENCE>2
    <FILENAME>a07_pro014213xwesterndigit.jpg
    <TEXT>
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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>na1.jpg
    <TEXT>
    Document 3 - file: na1.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>na2.jpg
    <TEXT>
    Document 4 - file: na2.jpg

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