Rambus to Announce First Quarter 2008 Results

Rambus Inc. (Nasdaq:RMBS), one of the world’s premier technology licensing companies specializing in high-speed memory architectures, will hold a conference call on April 24, 2008 at 2:00 p.m. Pacific Time to discuss its first quarter 2008 financial results.

This call will be webcast and can be accessed via Rambus’ web site at http://investor.rambus.com. A replay will be available following the call on Rambus’ Investor Relations web site or for one week at the following numbers: (888) 203-1112 (domestic) or (719) 457-0820 (international) with ID# 3632485.

About Rambus Inc.

Rambus is one of the world’s premier technology licensing companies specializing in the invention and design of high-speed memory architectures. Since its founding in 1990, the Company’s patented innovations, breakthrough technologies and renowned integration expertise have helped industry-leading chip and system companies bring superior products to market. Rambus’ technology and products solve customers’ most complex chip and system-level interface challenges enabling unprecedented performance in computing, communications and consumer electronics applications. Rambus licenses both its world-class patent portfolio as well as its family of leadership and industry-standard interface products. Headquartered in Los Altos, California, Rambus has regional offices in North Carolina, India, Germany, Japan, Korea and Taiwan. Additional information is available at www.rambus.com.

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Contacts

Rambus Public Relations
Linda Ashmore, 650-947-5411
lashmore {at} rambus(.)com
or
Rambus Investor Relations
Nicole Noutsios, 650-947-5050
nnoutsios {at} rambus(.)com