Press Release

PLX Technology Announces Conference Call, Webcast of Third-Quarter 2007 Financial Results

SUNNYVALE, Calif. - Oct. 8, 2007 -PLX Technology
(NASDAQ:PLXT) announced today that it will host a conference call and Webcast to discuss its third quarter 2007 financial results and business outlook, on Monday, Oct. 22, 2007, at 2:00 p.m. (PDT), following the release of the Company's financial results.  Michael Salameh, PLX® chief executive officer, and Arthur Whipple, PLX chief financial officer, will host the conference call.
A live Webcast of the conference call will be available through the Investor Relations section of the PLX Website at www.plxtech.com/investors.  A recorded replay of this Webcast will be available on the PLX Website beginning 5:00 p.m. (PDT) on October 22, 2007, through 5:00 p.m. (PDT) on October 29, 2007.  To listen to the replay via telephone, call 719.457.0820, access code 3495486.

About PLX Technology

PLX Technology, Inc. (plxtech.com), based in Sunnyvale, Calif., USA, is the world’s leading supplier of PCI Express® and other standard I/O interconnect semiconductors to the communications, server, storage, embedded-control, and consumer markets.  The company provides a competitive advantage through an integrated combination of experience, high-performance silicon, hardware and software design tools, and global partnerships. These innovative solutions enable our customers to develop equipment with industry-leading performance, scalability and reliability that allows them to bring designs to market faster.

PLX Technology and the PLX Technology logo are registered trademarks of PLX Technology, Inc.   All other product names that appear in this material are for identification purposes only and are acknowledged to be trademarks or registered trademarks of their respective companies.  Other names and brands may be claimed as the property of others.

Editorial contact:
Jerry Steach
CommonGround Communications (for PLX)
415.222.9996
jsteach@plxtech.com

Company contact:
Arthur Whipple, CFO
PLX Technology
408.774.9060
investor-relations@plxtech.com