Rackable Systems to Present at the Cowen and Company 20/20 TMT Conference

Rackable Systems, Inc. (NASDAQ:RACK), a leading provider of servers and storage products for large-scale data centers, today announced that Mark Barrenechea, President & Chief Executive Officer, will participate at the Cowen and Company 20/20 TMT Conference on Friday, May 30, 2008 at 9:30 a.m. Eastern Time.

The public is invited to listen to a live web cast of the presentation on the Investor Relations section of the company’s website at www.rackable.com. A replay of the web cast will be available approximately two hours after the conclusion of the call.

About Rackable Systems

Rackable Systems, Inc. (NASDAQ:RACK) is a leading provider of Eco-Logical(TM) servers and storage products for large-scale data center deployments. The company’s products are designed to provide benefits in the areas of density, thermal efficiency, serviceability, power distribution, data center mobility and remote management. Founded in 1999 and based in Fremont, California, Rackable Systems is a founding member of The Green Grid and serves Internet, enterprise software, federal government, entertainment, financial services, oil and gas exploration and high performance-computing customers worldwide.

Contacts

Rackable Systems, Inc.
James Wheat, 510-933-8088
Chief Financial Officer
or
NMN Advisors
Nicole Noutsios, 510-933-8088
investorrelations {at} rackable(.)com