Network Appliance Hosts Fourth Quarter and Fiscal Year 2007 Financial Teleconference and Webcast

Sunnyvale, Calif. - May 2, 2007 -- After the close of market on Wednesday, May 23, 2007, Network Appliance, Inc. (NASDAQ: NTAP) will announce financial results for the fourth quarter and fiscal year 2007, which ended April 27, 2007. Network Appliance executive management will host a conference call at 2:00 p.m. Pacific time to discuss the results. In conjunction with the conference call, Network Appliance will broadcast the call live over the Internet.

How to Participate

To participate in the Webcast, visit the Network Appliance Investor Relations page located at, under Investor Info. Or you can use this link as a shortcut: Allow at least 15 minutes before the start of the Webcast. Network Appliance will guide you in downloading any necessary applications for live audio feeds.

Conference call:
To dial in to the listen-only conference call, the telephone numbers are:
United States (800) 901-5231
Outside the United States (617) 786-2961
Required passcode 67805785

The conference call replay will be available for 72 hours following completion of the call. The replay numbers are:
United States (888) 286-8010
Outside the United States (617) 801-6888
Required passcode 37079987

Network Appliance Future Targeted Release Dates
Q1 FY'08 results target date: August 15, 2007
Q2 FY'08 results target date: November 14, 2007
Q3 FY'08 results target date: February 13, 2008
Q4 FY'08 results target date: May 21, 2008

About Network Appliance
Network Appliance is a world leader in unified storage solutions for today's data-intensive enterprise. Since its inception in 1992, Network Appliance has delivered technology, product and partner firsts that simplify data management. Information about Network Appliance™ solutions and services is available at

Press Contact:
Amy Wall
(650) 228-5182

Investor Contact:
Billie Fagenstrom
Network Appliance, Inc.
Ph: (408) 822-6428