EXHIBIT 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in this Registration Statement on Form S-8 of our report dated February 27, 2002 relating to the consolidated financial statements of Marvell Technology Group Ltd., which appears in Marvell Technology Group Ltd.'s Annual Report on Form 10-K for the year ended February 2, 2002. /s/ PRICEWATERHOUSECOOPERS LLP San Jose, California June 24, 2002