Form: 10-Q

Quarterly report [Sections 13 or 15(d)]

December 15, 2003

EXHIBIT 32.2

Published on December 15, 2003


EXHIBIT 32.2

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

With reference to the Quarterly Report of Marvell Technology Group Ltd.
(the "Company") on Form 10-Q for the quarter ended October 31, 2003 as filed
with the Securities and Exchange Commission on the date hereof (the "Report"),
I, George Hervey, Chief Financial Officer of the Company, certify, pursuant to
18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley
Act of 2002, to the best of my knowledge, that:

(1) The Report fully complies with the requirements of section 13(a) or
15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all
material respects, the financial condition and result of operations
of the Company.

/s/ GEORGE A. HERVEY
- ---------------------------------------------
George A. Hervey
Vice President and Chief Financial Officer
December 15, 2003