Form: 3

Initial statement of beneficial ownership of securities

May 16, 2007

SEC Form 3
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES


Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person*
Tate Michael Truett
(Last) (First) (Middle)
5488 MARVELL LANE
(Street)
SANTA CLARA CA 95054
(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
05/06/2007 		3. Issuer Name and Ticker or Trading Symbol
MARVELL TECHNOLOGY GROUP LTD [ MRVL ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Acting Chief Financial Officer
 5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock 1,510 D
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Option (Right to Buy) (1) 10/28/2009 Common Stock 7,752 7.813 D
Employee Stock Option (Right to Buy) (1) 02/28/2012 Common Stock 12,000 7.673 D
Employee Stock Option (Right to Buy) (1) 03/10/2013 Common Stock 20,000 4.673 D
Employee Stock Option (Right to Buy) (1) 05/05/2013 Common Stock 16,000 6.185 D
Employee Stock Option (Right to Buy) 01/02/2008 01/02/2014 Common Stock 20,000 9.475 D
Employee Stock Option (Right to Buy) (1) 03/18/2015 Common Stock 4,896 17.73 D
Employee Stock Option (Right to Buy) 02/01/2009 03/18/2015 Common Stock 48,000 17.73 D
Employee Stock Option (Right to Buy) 02/01/2010 03/17/2016 Common Stock 20,000 27.105 D
Employee Stock Option (Right to Buy) (1) 04/07/2016 Common Stock 2,510 29.87 D
Employee Stock Option (Right to Buy) (2) 12/20/2016 Common Stock 60,000 19.79 D
Restricted Stock Unit (3) 12/20/2016 Common Stock 20,000 0 D
Restricted Stock Unit (4) 12/20/2016 Common Stock 1,806 0 D
Explanation of Responses:
1. Immediately exerciseable.
2. Option vests as follows: 15,000 sahres on 9/11/2007; 1,250 shares per month from 10/11/2007 - 9/11/2010.
3. RSU vests as follows: 5,000 shares on 10/15/2007; 1,250 shares every three months from 1/15/2008 through 10/15/2010.
4. RSU vests as follows: 451 shares on 9/15/2007; 113 shares every three months from 12/15/2007 through 9/15/2010.
Remarks:
Mike Tate 05/16/2007
** Signature of Reporting Person Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.