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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Uz5KDYgX/ccNjfjRNBEbRMspIatNxp/8MLuH7+pN0co86Z5xiz5iCL5SzVE4bqrL
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<SEC-DOCUMENT>9999999997-07-049570.txt : 20071128
<SEC-HEADER>9999999997-07-049570.hdr.sgml : 20071128
<ACCEPTANCE-DATETIME>20071128103200
<PAPER>
ACCESSION NUMBER:		9999999997-07-049570
CONFORMED SUBMISSION TYPE:	ARS
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20070331
FILED AS OF DATE:		20071121
DATE AS OF CHANGE:		20071128
EFFECTIVENESS DATE:		20071121

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ADAPTEC INC
		CENTRAL INDEX KEY:			0000709804
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER COMMUNICATIONS EQUIPMENT [3576]
		IRS NUMBER:				942748530
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		ARS
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-15071
		FILM NUMBER:		07084234

	BUSINESS ADDRESS:	
		STREET 1:		691 S MILPITAS BLVD
		STREET 2:		M/S25
		CITY:			MILPITAS
		STATE:			CA
		ZIP:			95035
		BUSINESS PHONE:		4089458600

	MAIL ADDRESS:	
		STREET 1:		691 SOUTH MILPITAS BLVD
		STREET 2:		M/S25
		CITY:			MILPITAS
		STATE:			CA
		ZIP:			95035
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<FILENAME>9999999997-07-049570.paper
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This document was generated as part of a paper submission.
Please reference the Document Control Number 07084234 for access to the original document.
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