LRCX Lam Research Corporation

Lam Research Corporation (NASDAQ: LRCX) announced today that the company will host its quarterly financial conference call and webcast on Wednesday, July 27, beginning at 2:00 p.m. Pacific Time.

Webcast To access the webcast, visit the Investors section of Lam's web site at http://www.lamresearch.com and click on the Calendar/Webcasts section to view the details.

Replay Information A webcast replay will be available on the Lam Research web site for 90 days after the earnings conference call is held.

Contact Information Lam Research Investor Relations Department investor.relations@lamresearch.com, 510-572-1615

Lam Research Corporation is a major provider of wafer fabrication equipment and services to the world's semiconductor industry. Lam's common stock trades on The NASDAQ Global Select Market(SM) under the symbol LRCX. Lam is a NASDAQ-100® company. For more information, visit http://www.lamresearch.com.

Lam Research Corporation Contact: Shanye Hudson Director, Investor Relations Phone: 510-572-4589 e-mail: Email Contact