Marvell Technology Group (MRVL)

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions (see General Instruction A.2. below):

The information in this Current Report, including the accompanying exhibit, is being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of Section 18. The information in this Current Report shall not be incorporated by reference into any registration statement or other document filed pursuant to the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language contained in such filing.

On December 3, 2009, Marvell Technology Group Ltd. (“Marvell”) issued a press release regarding its financial results for its third fiscal quarter ended October 31, 2009. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions (see General Instruction A.2. below):

On October 22, 2009, the Board of Directors of Marvell Technology Group Ltd. (“Marvell”), approved an amendment and restatement of Marvell’s Amended 2000 Employee Stock Purchase Plan (the “ESPP”). Under the amended and restated ESPP (the “Restated ESPP”), the “look-back” period for the stock purchase price will be changed from 24 months to six months. Thus, participants will have the option of deferring a percentage of compensation into the plan for a six-month period beginning either December 8 or June 8 of each calendar year and purchase Marvell common shares with such deferred amounts at a price that is 85% of the lower of the fair market value of Marvell common shares at the beginning or the end of said six-month period.

Pursuant to the terms of the Restated ESPP, the existing 24-month look-back periods will be phased out so any currently enrolled participant in a current 24-month offering period will continue in the current offering period until the earlier of the end of the offering period or in the event the current offering period is reset. A reset occurs if the fair market value of Marvell common shares on any purchase date is less than it was on the first day of the offering period. All eligible employees will be subject to the six-month look-back periods no later than the offering period beginning in June 2011.

Participants enrolled in the new six-month look-back periods will no longer be subject to a limitation on the number of shares that may be purchased in the event that the market price of Marvell’s common shares decreases by more than 25% from one purchase date to the next. This share limitation was triggered in connection with the June 2008 purchase period, which ended in December 2008, and continues to apply to current participants enrolled in a 24-month look-back period pursuant to the terms of the Restated ESPP. A participant’s right to purchase shares is still subject to certain limitations specified under U.S. tax law. A participant may only make purchases pursuant to the Restated ESPP at a maximum market value of $25,000 in any calendar year. The market value of Marvell shares used in computing the $25,000 maximum market value at the time the ESPP purchase right is granted. In addition, a participant may purchase no more than 7,500 shares per six-month offering period.

There was no change to the total number of shares available for purchase under the ESPP. All employees, including executive officers, are generally eligible to participate in the plan, subject to limits set by the Internal Revenue Code. The Restated ESPP became effective on October 22, 2009. The foregoing description of changes to the ESPP is qualified in its entirety by reference to the Restated ESPP, which is attached hereto as Exhibit 10.1.

(d) Exhibits.

2

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions (see General Instruction A.2. below):

The information in this Current Report, including the accompanying exhibit, is being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of Section 18. The information in this Current Report shall not be incorporated by reference into any registration statement or other document filed pursuant to the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language contained in such filing.

On October 26, 2009, Marvell Technology Group Ltd. issued a press release in which it updated its financial outlook for the third quarter of fiscal 2010, ending October 31, 2009. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.

(d) Exhibits.

2

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions (see General Instruction A.2. below):

The information in this Current Report, including the accompanying exhibit, is being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of Section 18. The information in this Current Report shall not be incorporated by reference into any registration statement or other document filed pursuant to the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language contained in such filing.

On August 27, 2009, Marvell Technology Group Ltd. (“Marvell”) issued a press release regarding its financial results for its second fiscal quarter ended August 1, 2009. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions (see General Instruction A.2. below):

On June 22, 2009, Marvell Technology Group Ltd. (“Marvell”) issued a press release in which it updated its financial outlook for the second fiscal quarter ending August 1, 2009. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.

2

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions (see General Instruction A.2. below):

The information in this Item 2.02 of this Current Report, including the accompanying exhibit, is being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of Section 18. The information in this Item 2.02 of this Current Report shall not be incorporated by reference into any registration statement or other document filed pursuant to the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language contained in such filing.

Marvell issued a press release on June 9, 2009, which is furnished herewith as Exhibit 99.1 and is incorporated by reference herein. As noted below, Marvell Technology Group Ltd. (“Marvell”) entered into an agreement to resolve a shareholder class action lawsuit filed on August 16, 2007 against Marvell and certain of its former and current officers and directors relating to Marvell’s historic stock option granting practices. The settlement provides for a payment by Marvell to the class of $72 million. As stated below, the settlement is subject to Court approval.

The agreement was entered into after the first quarter of fiscal 2010, ended May 2, 2009. However, since the litigation existed during the first quarter of fiscal 2010, results for the first quarter have been updated from what was previously reported on May 28, 2009 to adjust for this settlement. The impact of the settlement, recorded as general and administrative expense, changes the GAAP net loss to $111.5 million, or $0.18 per share (diluted), which is a decrease of $0.12 per share (diluted) compared to what was previously reported. Marvell does not typically include one-time litigation settlements when it reports its non-GAAP results, and as a result this expense will not impact Marvell’s non-GAAP results of operations previously reported.

On June 9, 2009, Marvell entered into an agreement to resolve a shareholder class action lawsuit filed on August 16, 2007 against Marvell and certain of its former and current officers and directors relating to Marvell’s historic stock option granting practices. The settlement provides for a payment by Marvell to the class of $72 million. This class action settlement is subject to preliminary and then, following notice to class members, final approval by the United States District Court for the Northern District of California. Final approval of this settlement and the settlement of the shareholder derivative lawsuit announced previously would mark the end of all shareholder litigation involving Marvell related to its historic stock option granting practices.

2

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions (see General Instruction A.2. below):

As previously disclosed on March 6, 2008, Marvell Technology Group Ltd. (“Marvell”) reached a tentative settlement with the plaintiffs in the pending derivative securities lawsuits (the “Derivative Lawsuits”) related to Marvell’s historic stock option granting practices. On March 12, 2009, Marvell entered into a formal Stipulation of Settlement with the plaintiffs regarding the Derivative Lawsuits. On May 21, 2009, the United States District Court for the Northern District of California issued an order preliminarily approving the settlement. A hearing to determine whether the court should issue an order finally approving the proposed settlement has been scheduled for July 17, 2009. The terms of the proposed settlement are described in the notice of proposed settlement attached hereto as Exhibit 99.1, and include certain corporate governance reform measures.

2

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions (see General Instruction A.2. below):

The information in this Current Report, including the accompanying exhibit, is being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of Section 18. The information in this Current Report shall not be incorporated by reference into any registration statement or other document filed pursuant to the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language contained in such filing.

On May 28, 2009, Marvell Technology Group Ltd. (“Marvell”) issued a press release regarding its financial results for its first fiscal quarter ended May 2, 2009. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions (see General Instruction A.2. below):

The information in this Current Report, including the accompanying exhibit, is being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of Section 18. The information in this Current Report shall not be incorporated by reference into any registration statement or other document filed pursuant to the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language contained in such filing.

On March 5, 2009, Marvell Technology Group Ltd. (“Marvell”) issued a press release regarding its financial results for its fourth fiscal quarter and fiscal year ended January 31, 2009. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions (see General Instruction A.2. below):

On January 22, 2009, Marvell Technology Group Ltd. (“Marvell”) issued a press release in which it revised its financial outlook for the fourth fiscal quarter ending January 31, 2009. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.

2

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions (see General Instruction A.2. below):