<SEC-DOCUMENT>0001127602-19-031571.txt : 20191104
<SEC-HEADER>0001127602-19-031571.hdr.sgml : 20191104
<ACCEPTANCE-DATETIME>20191104095850
ACCESSION NUMBER:		0001127602-19-031571
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20191031
FILED AS OF DATE:		20191104
DATE AS OF CHANGE:		20191104

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			LEUNG SIMON
		CENTRAL INDEX KEY:			0001270709

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31892
		FILM NUMBER:		191188459

	MAIL ADDRESS:	
		STREET 1:		3797 SPINNAKER COURT
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94538

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SYNNEX CORP
		CENTRAL INDEX KEY:			0001177394
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-COMPUTER & PERIPHERAL EQUIPMENT & SOFTWARE [5045]
		IRS NUMBER:				942703333
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1130

	BUSINESS ADDRESS:	
		STREET 1:		44201 NOBEL DRIVE
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94538
		BUSINESS PHONE:		5106563333

	MAIL ADDRESS:	
		STREET 1:		44201 NOBEL DRIVE
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94538

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SYNNEX INFORMATION TECHNOLOGIES INC
		DATE OF NAME CHANGE:	20020715
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
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            <officerTitle>SVP, GC &amp; Corporate Secretary</officerTitle>
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                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
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                <transactionCode>S</transactionCode>
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                <footnoteId id="F1"/>
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            <transactionTimeliness></transactionTimeliness>
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                    <value>100</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>117.54</value>
                </transactionPricePerShare>
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                </transactionAcquiredDisposedCode>
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                <directOrIndirectOwnership>
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                </directOrIndirectOwnership>
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        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2019-10-31</value>
            </transactionDate>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
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            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>100</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>117.09</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
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                <directOrIndirectOwnership>
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                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">The sales reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on July 10, 2018.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Simon Y. Leung</signatureName>
        <signatureDate>2019-11-04</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</DOCUMENT>
</SEC-DOCUMENT>
