Exhibit 99.2

WESTERN DIGITAL CORPORATION
INVESTOR INFORMATION SUMMARY
Q2 FY2009 (All amounts in millions, except ASPs and headcount)

	Q2 FY08			Q3 FY08			Q4 FY08			Q1 FY09			Q2 FY09
UNITS1		34.2			34.5			35.2			39.4			35.5
REVENUE2		$2,204			$2,111			$1,993			$2,109			$1,823
AVERAGE SELLING PRICE		$61			$59			$56			$53			$51
GROSS MARGIN %		23.3	%		22.6	%		21.3	%		20.1	%		15.9	%
REVENUE BY CHANNEL1
OEM		48	%		50	%		57	%		56	%		57	%
DISTRIBUTORS		34	%		34	%		24	%		26	%		21	%
RETAIL		18	%		16	%		19	%		18	%		22	%
REVENUE BY GEOGRAPHY1
AMERICAS		32	%		28	%		29	%		23	%		23	%
EUROPE		32	%		31	%		25	%		29	%		29	%
ASIA		36	%		41	%		46	%		48	%		48	%
REVENUE CONCENTRATION1
10 LARGEST CUSTOMERS		47	%		48	%		53	%		51	%		49	%
WORLDWIDE HEADCOUNT		42,534			41,876			50,072			51,409			50,838
CASH RELATED INFORMATION
CASH FLOW FROM OPERATIONS		$519			$431			$230			$301			$300
CAPITAL EXPENDITURES		$169			$137			$146			$162			$140
DEPRECIATION AND AMORTIZATION		$111			$111			$113			$117			$122
DAYS SALES OUTSTANDING		45			44			46			47			46
INVENTORY METRICS
RAW MATERIALS		$171			$153			$144			$129			$124
WORK IN PROCESS		131			131			145			168			159
FINISHED GOODS		157			171			167			180			163
TOTAL INVENTORY, NET		$459			$455			$456			$477			$446
INVENTORY TURNS		15			14			14			14			14

1	Does not include media and substrates
2	Revenue includes external sales of media and substrates of $120 million in Q2’08, $89 million in Q3’08; beginning Q4’08, external sales of media and substrates are no longer reported separately.

1