<SEC-DOCUMENT>0001626129-16-000847-index.html : 20160922
<SEC-HEADER>0001626129-16-000847.hdr.sgml : 20160922
<ACCEPTANCE-DATETIME>20160922163736
ACCESSION NUMBER:		0001626129-16-000847
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		17
FILED AS OF DATE:		20160922
DATE AS OF CHANGE:		20160922
EFFECTIVENESS DATE:		20160922

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WESTERN DIGITAL CORP
		CENTRAL INDEX KEY:			0000106040
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER STORAGE DEVICES [3572]
		IRS NUMBER:				330956711
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0628

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08703
		FILM NUMBER:		161897944

	BUSINESS ADDRESS:	
		STREET 1:		3355 MICHELSON DRIVE
		STREET 2:		SUITE 100
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92612
		BUSINESS PHONE:		9496727000

	MAIL ADDRESS:	
		STREET 1:		3355 MICHELSON DRIVE
		STREET 2:		SUITE 100
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92612

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GENERAL DIGITAL CORP
		DATE OF NAME CHANGE:	19730125
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>wdc-defa14a_110416.htm
<DESCRIPTION>ADDITIONAL DEFINIFIVE PROXY
<TEXT>
Document 1 - file: wdc-defa14a_110416.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>isid001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: isid001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>isid002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: isid002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>isid003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: isid003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>isid004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: isid004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>isid005.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: isid005.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>isid006.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: isid006.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>isid007.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: isid007.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>isid008.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: isid008.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>isid009.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: isid009.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>isid010.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: isid010.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>isid011.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: isid011.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>isid012.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: isid012.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>isid013.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: isid013.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>isid014.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: isid014.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>isid015.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: isid015.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>isid016.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: isid016.jpg

</DOCUMENT>
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