ANDOVER, MA--(Marketwire - April 9, 2010) -  Vicor Corporation (NASDAQ: VICR) today released instructions for its quarterly investor conference call, which will be held on Thursday, April 22, 2010, beginning promptly at 5:00 p.m. (Eastern). Patrizio Vinciarelli, Chairman of the Board, President and Chief Executive Officer, and James A. Simms, Vice President and Chief Financial Officer, will discuss Vicor's financial performance for the three months ended March 31, 2010. 

Those interested in participating in the conference call should dial the following telephone number at approximately 4:50 p.m. (Eastern):

Passcode: 35693473

Internet users can listen to a real-time audio broadcast of the conference call by following the appropriate link on the Investor Relations page of Vicor's website at Please go to the website at least 15 minutes prior to the conference call to register and, if necessary, download and install any required software.

For those who cannot participate in the live conference call, a replay will be available shortly after the conference call through May 7, 2010. The replay dial-in number is 888-286-8010 and the Passcode is 45895028. In addition, a webcast replay of the conference call will also be available on the Investor Relations page of Vicor's website.

The company's financial results for three months ended March 31, 2010, will be released over Marketwire at the close of the NASDAQ Market Session on April 22, 2010. The press release setting forth these results as well as a summary of the company's financial statements will be available shortly thereafter on the Investor Relations page of Vicor's website.

Contact Information:

Vicor Corporation Investor Relations
John Leydon
(978) 470-2900, Ext. 3401/3404
Fax: (978) 749-3439