NetApp Breaks Ground on New Engineering Lab Facility in Research Triangle Park

Research Triangle Park, North Carolina - September 18, 2007 -- On Monday, September 24, 2007, Network Appliance, Inc. (NASDAQ: NTAP) will break ground on an engineering lab facility located at the NetApp technology center in Research Triangle Park (RTP). NetApp will utilize the new facility to expand its engineering and development efforts in the region, which include furthering research initiatives to create more energy-conscious data centers

The building's infrastructure design reflects the innovative approach and commitment NetApp is taking to reduce data center power consumption. The estimated $61 million, 124,000-square-foot engineering lab facility will be home to 2,160 racks of data-processing equipment and is expected to meet the EPA's 2011 performance criteria for energy efficiency inside state-of-the-art data centers.

Upon completion of the new facility in August 2008, the environmental benefit over the company's prior design approach, which exceeds current EPA standards for state-of-the-art data center design, will be equivalent to taking 7,000 cars off the road.

A ceremonial groundbreaking event will be attended by U.S. Rep. David Price (D-NC); Wake County officials; representatives from Duke Energy, North Carolina Commerce Finance Center, O'Brien/Atkins Associates, and Choate Construction; and key NetApp executives.

What:

G roundbreaking event: NetApp RTP Engineering Lab Facility

Where:

Network Appliance, Inc.
7301 Kit Creek Road
Research Triangle Park, NC 27709
Building 4 construction site, southeast corner of NetApp parking lot

When:

Monday, September 24, 2007
10:00 a.m.-noon Eastern Time

NetApp has been in the RTP region since 1999 and in 2004 bought three buildings in RTP from Cisco Systems, Inc., located at 7301 Kit Creek Road. In 2005, NetApp expanded operations with the opening of the NetApp RTP technology center. The space is roughly 520,000 square feet and capable of accommodating more than 2,000 employees. The company currently employs 705 employees in the region and operates a 24x7 global service and support center in addition to a state-of-the-art data center with a capacity of multiple petabytes.

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 www.netapp.com.

Safe Harbor Statement under U.S. Private Securities Litigation Reform Act of 1995
This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements include expected energy benefits that might not be actually be achievable. These forward-looking statements involve risks and uncertainties, and actual results could vary. Factors that could impact our ability to achieve our goals include general economic and industry conditions, including expenditure trends for storage-related products; our ability to deliver new product architectures and products that meet market acceptance; our ability to design products that compete effectively from a price and performance perspective; and other important factors as described in Network Appliance, Inc. reports and documents filed from time to time with the Securities and Exchange Commission, including our most recently submitted 10-K and 10-Q.

Press Contacts:
Jodi Baumann
Network Appliance, Inc.
Ph: (415) 407-0013
jodi@netapp.com

Lindsey Smith
Voce Communications
(415) 848-2580
lsmith@vocecomm.com