Performance Technologies Q2 Earnings Release Webcast and Conference Call

Performance Technologies (Nasdaq: PTIX - News), a leading developer of platforms, components and software solutions, will announce its financial results for the second quarter 2004 after the market closes on Wednesday, July 28, 2004.

Performance Technologies management will host a conference call on Thursday, July 29, 2004 at 10:00 a.m. eastern time.

PT will review the Company's financial performance for the second quarter, as well as discuss the Company's progress in relation to its long-range embedded systems strategy.

All institutional investors can participate in the conference call by dialing (800) 683-1585. The conference call will also be available simultaneously for all other investors at (800) 683-1525. A digital recording will be available one hour after the completion of the conference call from July 29 through August 2, 2004.

To access, participants should dial (877) 519-4471 or for international/local participants, dial (973) 341-3080 and enter the PIN 4987181. A live Webcast of the conference call will also be available on the Performance Technologies Web site.

The Webcast will be archived to the Web site within two hours after the completion of the call.