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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0001261416-05-000018.txt : 20051027
<SEC-HEADER>0001261416-05-000018.hdr.sgml : 20051027
<ACCEPTANCE-DATETIME>20051027171501
ACCESSION NUMBER:		0001261416-05-000018
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20051026
FILED AS OF DATE:		20051027
DATE AS OF CHANGE:		20051027

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NETWORK APPLIANCE INC
		CENTRAL INDEX KEY:			0001002047
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER STORAGE DEVICES [3572]
		IRS NUMBER:				770307520
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			0430

	BUSINESS ADDRESS:	
		STREET 1:		495 EAST JAVA DR
		CITY:			SUNNYVALE
		STATE:			CA
		ZIP:			94089
		BUSINESS PHONE:		4088226000

	MAIL ADDRESS:	
		STREET 1:		495 EAST JAVA DR
		CITY:			SUNNYVALE
		STATE:			CA
		ZIP:			94089

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			LAU JAMES K
		CENTRAL INDEX KEY:			0001197638

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-27130
		FILM NUMBER:		051160728

	BUSINESS ADDRESS:	
		STREET 1:		495 E. JAVA DRIVE
		CITY:			SUNNYVALE
		STATE:			CA
		ZIP:			94089
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgardoc.xml
<DESCRIPTION>PRIMARY DOCUMENT
</DOCUMENT>
</SUBMISSION>