Infineon and Rüdiger A. Günther agree on termination of membership on the Management Board

Neubiberg, Germany – August 31, 2007 – Mr. Rüdiger A. Günther and the Infineon Technologies Supervisory Board have come to a mutual agreement on the termination of Mr. Günther’s membership on the Management Board.

Infineon Technologies AG, Neubiberg, Germany, offers semiconductor and system solutions addressing three central challenges to modern society: energy efficiency, communications and security. In fiscal year 2006 (ending September), the company achieved sales of Euro 7.9 billion (including Qimonda sales of Euro 3.8 billion) with approximately 42,000 employees worldwide (including approximately 12,000 Qimonda employees). With a global presence, Infineon operates through its subsidiaries in the US from Milpitas, CA, in the Asia-Pacific region from Singapore, and in Japan from Tokyo. Infineon is listed on the Frankfurt Stock Exchange and on the New York Stock Exchange (ticker symbol: IFX).