Form: EFFECT

Notice of Effectiveness

September 20, 2006

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Notice of Effectiveness

Effectiveness Date: September 20, 2006
Accession Number: 0001104659-06-060231
Submission Type: POS AM
CIK: 0001058057
Company Name: MARVELL TECHNOLOGY GROUP LTD
File Number: 333-106833