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Western Digital WDC Business Segments

TTM Q3 '26TTM Q2 '26TTM Q1 '26TTM Q4 '25TTM Q3 '25
Revenue from Contract with Customer, Excluding Assessed Tax by Product
Client$641M+15.9%$599M+7.7%$563M-63.4%$556M-78.2%$553M
Cloud$10.48B+35.7%$9.52B+32.7%$8.94B+45.5%$8.34B+63.2%$7.72B+98.4%
Consumer$652M+1.6%$616M-5.1%$621M-52.8%$623M-66.9%$642M

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Questions, answered.

How does Western Digital break its business down?
Western Digital (WDC) reports revenue from contract with customer, excluding assessed tax by product across 3 parts — Client, Cloud and Consumer. Each is extracted from the segment footnotes and tracked over time.
Where does Western Digital's segment data come from?
Segment breakdowns are pulled from the segment footnotes in Western Digital's SEC filings (the XBRL dimensional tags), so every line ties back to a reported figure. Switch between quarterly, annual, and TTM, or open any segment for its full history.