Press Release

PLX Technology Chief Executive Officer to Present at Craig-Hallum Investor Conference

SUNNYVALE, Calif. -- May 17, 2010 -- PLX Technology (NASDAQ: PLXT), a leading global supplier of software-enriched silicon connectivity solutions for the enterprise and consumer markets, today announced that Ralph Schmitt, PLX® chief executive officer, will present at the 7th Annual Craig-Hallum Institutional Investor Conference, in Minneapolis. Schmitt will present Wednesday, June 2, 2010, on PLX's leadership role in the global connectivity-silicon market.

PLX company and product information is available at www.plxtech.com. Information on Craig-Hallum is at www.craighallum.com.

About PLX Technology

PLX Technology, Inc. (NASDAQ: PLXT), based in Sunnyvale, Calif., USA, is an industry-leading global provider of semiconductor based connectivity solutions primarily targeting the enterprise and consumer markets. The Company develops innovative software-enriched silicon that enables product differentiation, reliable interoperability and superior performance. www.plxtech.com.

PLX Technology and the PLX Technology logo are trademarks or registered trademarks of PLX Technology, Inc.

Editorial Contact:
Jerry Steach
CommonGround Communications (for PLX)
415.222.9996

Company Contact:
Arthur Whipple
CFO, PLX Technology
408.774.9060