Network Appliance to Present at the Credit Suisse Technology Conference on November 27, 2007

Sunnyvale, Calif. - November 21, 2007 -- Network Appliance, Inc. (NASDAQ: NTAP), a leader in advanced networked storage solutions, today announced that Steve Gomo, Executive Vice President, Finance and Chief Financial Officer, will present at the Credit Suisse Technology Conference in Scottsdale, Arizona on Tuesday, November 27, 2007, at 11:00 a.m. Mountain Standard Time.

A live audio Webcast of the presentation will be available at http://investors.netapp.com. The audio Webcast archive of the event will be available until 12:00 p.m. Pacific Time on December 4, 2007.

About Network Appliance
Network Appliance is a leading provider of innovative data management solutions that simplify the complexities of storing, managing, protecting, and retaining enterprise data. Market leaders around the world choose NetApp to help them reduce cost, minimize risk, and adapt to change. For solutions that deliver unmatched simplicity and value, visit us on the Web at www.netapp.com.

Press Contact:
Jodi Baumann
Network Appliance, Inc.
(408) 822-3974
jodi@netapp.com

Investor Contact:
Billie Fagenstrom
Network Appliance, Inc.
(408) 822-6428
billief@netapp.com