Ownership Submission
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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Tate Michael Truett
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]
(Last)
(First)
(Middle)
5488 MARVELL LANE
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 Original Filed(Month/Day/Year)
(Street)

SANTA CLARA, CA 95054
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
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
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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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 of Derivative Security: 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  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Tate Michael Truett
5488 MARVELL LANE
SANTA CLARA, CA 95054
      Acting Chief Financial Officer  

Signatures

Mike Tate 05/16/2007
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(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.

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