PMCS (MM)

PMC-Sierra (Nasdaq:PMCS): WHO: � PMC-Sierra (Nasdaq:PMCS) � WHAT: PMC-Sierra will exhibit in Booth #930 at WiMAX World USA 2008. The company will showcase its WiZIRD� family of multi-band WiMAX RF IC solutions for broadband wireless subscriber equipment. The WiZIRD family delivers full 2Tx/2Rx MIMO with multi-band capability to extend wireless coverage and increase data rate. � For more information, visit http://www.pmc-sierra.com/wimax. � WHEN: September 30 � October 2, 2008 � WHERE: McCormick Place West, Level 3, Chicago, Illinois About WiMAX World USA 2008 WiMAX World 2008 is organized to bring together people and businesses across the WiMAX ecosystem, including component and equipment manufacturers, service providers, content and application developers, and the financial investment community to facilitate dialogue on opportunities and barriers for WiMAX technologies. The WiMAX World 2008 Conference and Expo is the world's largest event showcasing next-generation mobile broadband and WiMAX technology solutions. For more information, go to http://global.wimaxworld.com/. About PMC-Sierra PMC-Sierra� is a leading provider of broadband communications and storage semiconductors for metro, access, fiber to the home, wireless infrastructure, storage, laser printers and fiber access gateway equipment. PMC-Sierra offers worldwide technical and sales support, including a network of offices throughout North America, Europe, Israel and Asia. The company is publicly traded on the NASDAQ Stock Market under the PMCS symbol. For more information, visit www.pmc-sierra.com. � Copyright PMC-Sierra, Inc. 2008. All rights reserved. PMC and PMC-SIERRA are registered trademarks of PMC-Sierra, Inc. in the United States and other countries. PMCS, WiZIRD and �Enabling connectivity. Empowering people.� are trademarks of PMC-Sierra, Inc. Other product and company names mentioned herein may be trademarks of their respective owners.