<SEC-DOCUMENT>0000709283-20-000005-index.html : 20200702
<SEC-HEADER>0000709283-20-000005.hdr.sgml : 20200702
<ACCEPTANCE-DATETIME>20200702160927
ACCESSION NUMBER:		0000709283-20-000005
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		7
CONFORMED PERIOD OF REPORT:	20200331
FILED AS OF DATE:		20200702
DATE AS OF CHANGE:		20200702
EFFECTIVENESS DATE:		20200702

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			QUANTUM CORP /DE/
		CENTRAL INDEX KEY:			0000709283
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER STORAGE DEVICES [3572]
		IRS NUMBER:				942665054
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13449
		FILM NUMBER:		201009365

	BUSINESS ADDRESS:	
		STREET 1:		224 AIRPORT PARKWAY
		STREET 2:		SUITE 550
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95110
		BUSINESS PHONE:		408 944 4000

	MAIL ADDRESS:	
		STREET 1:		224 AIRPORT PARKWAY
		STREET 2:		SUITE 550
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95110
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>fy20definitiveproxy.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: fy20definitiveproxy.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>newproxycard1b11.jpg
<TEXT>
Document 2 - file: newproxycard1b11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>newproxycard2b11.jpg
<TEXT>
Document 3 - file: newproxycard2b11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>paymixchart411.jpg
<TEXT>
Document 4 - file: paymixchart411.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>qlogo1.jpg
<TEXT>
Document 5 - file: qlogo1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>regansig11.jpg
<TEXT>
Document 6 - file: regansig11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>regansig21.jpg
<TEXT>
Document 7 - file: regansig21.jpg

</DOCUMENT>
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