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


FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934.

Date of Report: November 02, 2007
(Date of earliest event reported)

Vicor Corporation
(Exact name of registrant as specified in its charter)

Delaware
(State or other jurisdiction
of incorporation)
0-18277
(Commission File Number)
04-2742817
(IRS Employer
Identification Number)

25 Frontage Road, Andover, Massachusetts
(Address of principal executive offices)
  01810
(Zip Code)

(978) 470-2900
(Registrant's telephone number, including area code)

Not Applicable
(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 obligation of the registrant under any of the following provisions:
o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 2.02. Results of Operations and Financial Condition

On November 8, 2007, Vicor Corporation (the "Company") filed with the Securities and Exchange Commission a Form 12b-25 relating to an extension of the time to file its Quarterly Report on Form 10-Q for the quarter ended September 30, 2007. It also issued a press release announcing the need for an extension. In the Form 12b-25 and the press release, the Company said that certain financial information for a related party has been recently received, but the Company needs to complete its review of this information in order to record appropriate adjustments for the equity method of accounting in order to file the Quarterly Report on Form 10-Q for the quarter ended September 30, 2007. In addition, the Company is performing additional valuation analyses to determine if any further adjustment in its investment is required due to other than temporary declines in value.

The full text of that press release is attached as Exhibit 99.1 hereto and incorporated by reference herein. The information furnished under this Item 2.02, including the Exhibit attached hereto, shall not be deemed "filed" for any purpose, including for purposes of Section 18 of the Securities and Exchange Act of 1934 (the "Exchange Act") or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act, regardless of any general incorporation language in such filing.

Item 3.01. Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

On November 2, 2007, the Nasdaq Listing Qualifications Panel of The NASDAQ Stock Market LLC ("NASDAQ") issued its decision to give the Company until January 31, 2008 to file its past due Form 10-Q for the quarter ended June 30, 2007 and regain compliance with NASDAQ's listing requirements. The Company's shares will continue to be listed on the NASDAQ during this period. The announcement of the Company's receipt of this decision from NASDAQ is also included in the press release noted in Item 2.02 above.

Item 9.01. Financial Statements and Exhibits

(a) Financial statements:
            None
(b) Pro forma financial information:
            None
(c) Shell company transactions:
            None
(d) Exhibits
            99.1       Press Release of Vicor Corporation dated November 08, 2007


SIGNATURE

      Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.


Dated: November 08, 2007
VICOR CORPORATION

By:  /s/ Mark A. Glazer                    
     Mark A. Glazer
     Chief Financial Officer


Exhibit Index
Exhibit No. Description
99.1 Press Release of Vicor Corporation dated November 08, 2007

Vicor Corporation Announces Delay in Filing Form 10-Q, Receives Decision From Nasdaq

ANDOVER, MA -- 11/08/2007 -- Vicor Corporation (NASDAQ: VICR) today announced that it will require an extension of time to file its Quarterly Report on Form 10-Q for the quarter ended September 30, 2007.

During Q2 2007, the Company made an additional investment of $1 million in a related party and agreed to a further investment of $1 million if certain conditions are met. The additional investment made in Q2 2007 requires the Company to account for the investment in the related party under the equity method of accounting and to retroactively restate its previously issued consolidated financial statements to reflect the equity method of accounting in prior periods. Certain financial information for the years ended December 31, 2003, 2004, 2005 and 2006 for the related party has been recently received, but the Company needs to complete its review of this information in order to record the appropriate adjustments for the equity method of accounting in order to file the Quarterly Report on Form 10-Q for the quarter ended September 30, 2007 timely. In addition, the Company is performing additional valuation analyses to determine if any further adjustment in its investment is required due to other than temporary declines in value.

In addition, on November 2, 2007, the Nasdaq Listing Qualifications Panel of The NASDAQ Stock Market LLC ("NASDAQ") issued its decision to give the Company until January 31, 2008 to file its past due Form 10-Q for the quarter ended June 30, 2007 and regain compliance with NASDAQ's listing requirements. The Company had previously announced on August 17, 2007 that it had requested a hearing before the Nasdaq Listing Qualifications Panel in connection with this matter. The Company's shares will continue to be listed on the NASDAQ during this period.

For more information on Vicor and its products, please visit the Company's website at www.vicorpower.com.

This press release contains certain forward-looking statements as that term is defined in the Private Securities Litigation Reform Act of 1995. Forward-looking statements involve risks and uncertainties that could cause actual events or results to differ materially from those projected or anticipated. These risks and uncertainties include the preliminary nature of the financial information contained in the press release, statements relating to the status of the preparation of financial statements, the impact of any additional write-downs in the value of assets, the effects of equity accounting with respect to certain affiliates, the continued listing of the Company's shares on the NASDAQ, as well as those risks and uncertainties identified in the Company's Annual Report on Form 10-K. The risk factors contained in the Annual Report on Form 10-K may not be exhaustive. Therefore, the information contained in that Form 10-K should be read together with other reports and documents that the Company files with the SEC from time to time, which may supplement, modify, supersede or update those risk factors.

Vicor Corporation designs, develops, manufactures and markets modular power components and complete power systems based upon a portfolio of patented technologies. Headquartered in Andover, Massachusetts, Vicor sells its products primarily to the communications, information technology, industrial control and military electronics markets.

For further information contact:
Mark A. Glazer
Chief Financial Officer
Vicor Corporation
Tel: 978-470-2900
Fax: 978-749-3439