<SEC-DOCUMENT>0001193125-20-127952-index.html : 20200430
<SEC-HEADER>0001193125-20-127952.hdr.sgml : 20200430
<ACCEPTANCE-DATETIME>20200430092018
ACCESSION NUMBER:		0001193125-20-127952
CONFORMED SUBMISSION TYPE:	424B5
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20200430
DATE AS OF CHANGE:		20200430

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LAM RESEARCH CORP
		CENTRAL INDEX KEY:			0000707549
		STANDARD INDUSTRIAL CLASSIFICATION:	SPECIAL INDUSTRY MACHINERY, NEC [3559]
		IRS NUMBER:				942634797
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0628

	FILING VALUES:
		FORM TYPE:		424B5
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-229762
		FILM NUMBER:		20833501

	BUSINESS ADDRESS:	
		STREET 1:		4650 CUSHING BLVD
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94538
		BUSINESS PHONE:		5106590200

	MAIL ADDRESS:	
		STREET 1:		4650 CUSHING PARKWAY
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94538
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B5
<SEQUENCE>1
<FILENAME>d909801d424b5.htm
<DESCRIPTION>424B5
<TEXT>
Document 1 - file: d909801d424b5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g909801g16r82.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g909801g16r82.jpg

</DOCUMENT>
</SEC-DOCUMENT>