ANDOVER, MA--(Marketwire - October 15, 2009) - Vicor Corporation (NASDAQ: VICR) today released instructions for its quarterly investor conference call, which will be held on Tuesday, November 3, 2009, 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 month and nine month periods ended September 30, 2009.

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


Passcode: 21908962

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 November 18, 2009. The replay dial-in number is 888-286-8010 and the Passcode is 64647193. 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 period ended September 30, 2009, will be released over Marketwire at the close of the NASDAQ Market Session on November 3, 2009. 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 Contact: John Leydon (978) 470-2900, Ext. 3401/3404 Fax: (978) 749-3439