LIMITED POWER OF ATTORNEY - SECURITIES LAW COMPLIANCE

        The undersigned, as an officer or director of Marvell Technology Group
Ltd., a Bermuda company (the "Company"), hereby constitutes and appoints Clyde
R. Hosein, James L. Laufman and Michael Post, and each of them individually, the
undersigned's true and lawful attorney-in-fact and agent to complete and execute
such Forms 144, Form ID, Forms 3, 4 and 5 and other forms as such attorney shall
in his or her discretion determine to be required or advisable pursuant to Rule
144 promulgated under the Securities Act of 1933, as amended, Section 16 of the
Securities Exchange Act of 1934, as amended, and the rules and regulations
promulgated thereunder, or any successor laws and regulations, as a consequence
of the undersigned's ownership, acquisition or disposition of securities of the
Company, and to do all acts necessary in order to file such forms with the
Securities and Exchange Commission, any securities exchange or national
association, the Company and such other person or agency as the attorney shall
deem appropriate. The undersigned hereby ratifies and confirms all that said
attorneys-in-fact and agents shall do or cause to be done by virtue hereof.

        This Limited Power of Attorney shall remain in full force and effect
until the undersigned is no longer required to file Forms 3, 4 and 5 with
respect to the undersigned's holdings of and transactions in securities issued
by the Company unless earlier revoked by the undersigned in a writing delivered
to the foregoing attorneys-in-fact.

        This Limited Power of Attorney is executed as of the date set forth
below.

                             Signature: /s/ Pantas Sutardja
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                            Print Name: Pantas Sutardja
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                                 Dated: April 13, 2009
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