QUANTUM CORP /DE/ - FORM 10-K - EX-32.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO 18 U.S.C. SECTION 1350 - June 14, 2011

Attached files

file filename
10-K - ANNUAL REPORT - QUANTUM CORP /DE/quantum_10k.htm
EX-21 - QUANTUM SUBSIDIARIES - QUANTUM CORP /DE/exhibit21.htm
EX-23 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - QUANTUM CORP /DE/exhibit23.htm
EX-31.1 - CERTIFICATION OF THE CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302(A) - QUANTUM CORP /DE/exhibit31-1.htm
EX-10.9 - FORM OF STOCK OPTION AGREEMENT. FOR U.S. EMPLOYEES UNDER THE AMENDED - QUANTUM CORP /DE/exhibit10-9.htm
EX-32.2 - CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350 - QUANTUM CORP /DE/exhibit32-2.htm
EX-12.1 - RATIO OF EARNINGS TO FIXED CHARGES - QUANTUM CORP /DE/exhibit12-1.htm
EX-31.2 - CERTIFICATION OF THE CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302(A) - QUANTUM CORP /DE/exhibit31-2.htm
EX-10.10 - FORM OF STOCK OPTION AGREEMENT. FOR NON-U.S. EMPLOYEES UNDER THE AMENDED - QUANTUM CORP /DE/exhibit10-10.htm
EX-10.13 - FORM OF STOCK OPTION AGREEMENT UNDER THE AMENDED AND RESTATED - QUANTUM CORP /DE/exhibit10-13.htm
EX-10.11 - FORM OF STOCK OPTION AGREEMENT. FOR CHIEF EXECUTIVE OFFICER - QUANTUM CORP /DE/exhibit10-11.htm

Exhibit 32.1
 
CERTIFICATION OF CHIEF EXECUTIVE OFFICER
PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
 
     I, Jon W. Gacek, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Annual Report of Quantum Corporation, on Form 10-K for the year ended March 31, 2011 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, and that information contained in such Annual Report on Form 10-K fairly presents in all material respects the financial condition and results of operations of Quantum Corporation.
 
Date: June 14, 2011
 
QUANTUM CORPORATION
 
/s/ JON W. GACEK
Jon W. Gacek
Chief Executive Officer
(Principal Executive Officer)

QUANTUM CORP /DE/ Reports