Vicor Corporation Conference Call Notification

ANDOVER, MA--(Marketwire - Jul 12, 2011) - Vicor Corporation (NASDAQ: VICR) today released instructions for its quarterly investor conference call, which will be held on Tuesday, July 26, 2011, 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 and six months ended June 30, 2011.

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

866-953-6859

Passcode: 53633407

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 www.vicorpower.com. 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 August 10, 2011. The replay dial-in number is 888-286-8010 and the Passcode is 57907539. 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 the three and six months ended June 30, 2011, will be released over Marketwire at the close of the NASDAQ Market Session on July 26, 2011. 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.