Western Digital (WDC) 8-K WD Announces Q4 Revenue of $2.4 Billion and Net Income of $265 Million, or $1.13 Per Share

Exhibit 99.2

WESTERN DIGITAL CORPORATION
INVESTOR INFORMATION SUMMARY
Q4 FY2010(All amounts in millions, except ASPs and headcount)

	Q4 FY09			Q1 FY10			Q2 FY10			Q3 FY10			Q4 FY10
UNITS1		40.0			44.1			49.5			51.1			49.7
REVENUE	$	1,928		$	2,208		$	2,619		$	2,641		$	2,382
AVERAGE SELLING PRICE1	$	48		$	49		$	52		$	51		$	47
GROSS MARGIN %		19.2	%		23.3	%		26.2	%		25.2	%		22.5	%
REVENUE BY CHANNEL
OEM		54	%		52	%		48	%		49	%		54	%
DISTRIBUTORS		29	%		31	%		30	%		33	%		29	%
RETAIL		17	%		17	%		22	%		18	%		17	%
REVENUE BY GEOGRAPHY
AMERICAS		24	%		22	%		25	%		24	%		25	%
EUROPE		22	%		22	%		25	%		24	%		21	%
ASIA		54	%		56	%		50	%		52	%		54	%
REVENUE CONCENTRATION
10 LARGEST CUSTOMERS		52	%		56	%		55	%		51	%		52	%
WORLDWIDE HEADCOUNT		45,991			52,208			55,128			61,803			62,500
CASH RELATED INFORMATION
CASH FLOW FROM OPERATIONS	$	349		$	434		$	557		$	588		$	363
CAPITAL EXPENDITURES	$	111		$	176		$	199		$	177		$	185
DEPRECIATION AND AMORTIZATION	$	122		$	121		$	126		$	128		$	134
DAYS SALES OUTSTANDING		47			47			47			43			48
DAYS PAYABLES OUTSTANDING		69			72			71			69			74
INVENTORY METRICS
RAW MATERIALS	$	97		$	96		$	102		$	115		$	159
WORK IN PROCESS		154			173			212			254			255
FINISHED GOODS		125			126			139			138			146
TOTAL INVENTORY, NET	$	376		$	395		$	453		$	507		$	560
INVENTORY TURNS		15			17			17			16			13

¹ Based on sales of hard drive units only (excludes SSD, WD TV Media Player, and media/substrates)