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UNITEDSTATESSECURITIESANDEXCHANGECOMMISSIONWashington,D.C.20549Form10-K(MarkOne)ÈANNUALREPORTPURSUANTTOSECTION13OR15(d)OFTHESECURITIESEXCHANGEACTOF1934ForthefiscalyearendedJanuary28,2012or‘TRANSITIONREPORTPURSUANTTOSECTION13OR15(d)OFTHESECURITIESEXCHANGEACTOF1934ForthetransitionperiodfromtoCommissionfilenumber0-30877MarvellTechnologyGroupLtd.(Exactnameofregistrantasspecifiedinitscharter)Bermuda77-0481679(Stateorotherjurisdictionof(I.R.S.Employerincorporationororganization)IdentificationNo.)Canon’sCourt,22VictoriaStreet,HamiltonHM12,Bermuda(Addressofprincipalexecutiveoffices)(441)296-6395(Registrant’stelephonenumber,includingareacode)SecuritiesregisteredpursuanttoSection12(b)oftheAct:TitleofEachClassNameofeachexchangeonwhichregisteredCommonshares,$0.002parvaluepershareTheNASDAQStockMarketLLCSecuritiesregisteredpursuanttoSection12(g)oftheAct:NoneIndicatebycheckmarkiftheregistrantisawell-knownseasonedissuer,asdefinedinRule405oftheSecuritiesÈ‘Act.YesNoIndicatebycheckmarkiftheregistrantisnotrequiredtofilereportspursuanttoSection13orSection15(d)ofthe‘ÈAct.YesNoIndicatebycheckmarkwhethertheregistrant(1)hasfiledallreportsrequiredtobefiledbySection13or15(d)oftheSecuritiesExchangeActof1934duringthepreceding12months(orforsuchshorterperiodthattheregistrantwasrequiredtofilesuchreports),andÈ‘(2)hasbeensubjecttosuchfilingrequirementsforthepast90days.YesNoIndicatebycheckmarkwhethertheregistranthassubmittedelectronicallyandpostedonitscorporateWebsite,ifany,everyInteractiveDataFilerequiredtobesubmittedandpostedpursuanttoRule405ofRegulationS-T(§232.405ofthischapter)duringtheÈ‘preceding12months(orforsuchshorterperiodthattheregistrantwasrequiredtosubmitandpostsuchfiles).YesNoIndicatebycheckmarkifdisclosureofdelinquentfilerspursuanttoItem405ofRegulationS-K(§229.405ofthischapter)isnotcontainedherein,andwillnotbecontained,t
