<SEC-DOCUMENT>0001193125-21-258141-index.html : 20210827
<SEC-HEADER>0001193125-21-258141.hdr.sgml : 20210827
<ACCEPTANCE-DATETIME>20210827070826
ACCESSION NUMBER:		0001193125-21-258141
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		11
FILED AS OF DATE:		20210827
DATE AS OF CHANGE:		20210827
EFFECTIVENESS DATE:		20210827

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:			0703

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-259102
		FILM NUMBER:		211214095

	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

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WESTERN DIGITAL TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0001168332
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER STORAGE DEVICES [3572]
		IRS NUMBER:				952647125

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-259102-01
		FILM NUMBER:		211214096

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>d132705ds3asr.htm
<DESCRIPTION>S-3ASR
<TEXT>
Document 1 - file: d132705ds3asr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.4
<SEQUENCE>2
<FILENAME>d132705dex44.htm
<DESCRIPTION>EX-4.4
<TEXT>
Document 2 - file: d132705dex44.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>d132705dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 3 - file: d132705dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>4
<FILENAME>d132705dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 4 - file: d132705dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.1
<SEQUENCE>5
<FILENAME>d132705dex251.htm
<DESCRIPTION>EX-25.1
<TEXT>
Document 5 - file: d132705dex251.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g132705ex5.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g132705ex5.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g132705g07v07.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g132705g07v07.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g132705g1114044011167.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g132705g1114044011167.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g132705g88u05.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g132705g88u05.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g132705seal.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g132705seal.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g132705signature.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g132705signature.jpg

</DOCUMENT>
</SEC-DOCUMENT>