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Western Digital (WDC) is trading lower trading despite strong fiscal Q1 results and Q2 guidance, as concerns about AI infrastructure funding and potential competitive supply additions overshadow accelerating HDD profitability. Management nevertheless described strengthening pricing, expanding customer relationships, and improving demand visibility, while outlining higher capital spending to support upcoming technology transitions.

• Q1 non-GAAP EPS of $4.64 exceeded the FactSet consensus of $4.11, while revenue increased 55.5% yr/yr to $4.38 bln versus $4.14 bln expected. Q2 guidance calls for non-GAAP EPS of $5.60–$6.00 and revenue of $5.0–$5.2 bln, above respective estimates of $4.84 and $4.57 bln, with revenue growth accelerating to 66–72% yr/yr.
• Total shipments reached 248 exabytes, up 22% yr/yr and 8% sequentially, while blended average selling price per terabyte increased 28% yr/yr versus approximately 18% in Q4. Management sees further pricing upside over the next three to four quarters and expects shipment growth to accelerate as product transitions progress.
• Non-GAAP gross margin expanded 370 bps sequentially to 58.1%, exceeding prior guidance of 55–56%, while operating margin reached 49.1%. Q2 gross margin guidance of 60–61% reflects stronger pricing and higher-capacity mix, although memory-component inflation is limiting near-term cost-per-terabyte reductions below the approximately 10% annual long-term objective.
• Cloud represented 88% of revenue, with enterprise, neocloud, and AI laboratory demand broadening the customer base. Visibility extends through 2030–2031 across the seven largest customers, but contractual volume and pricing coverage declines further out, making those planning horizons distinct from secured revenue.
• The up-to-40TB ePMR platform is already in volume production and should represent approximately 30% of nearline exabytes in Q2 and 50% in 3Q27. Initial HAMR qualifications with two hyperscalers are targeted for Q1 calendar 2027, followed by volume shipments in H1.
• Operating cash flow of $1.60 bln supported $1.38 bln of free cash flow and approximately $1.1 bln of shareholder returns, including a 17% dividend increase. Capex will run modestly above the 4–6% revenue framework over the next two years, funding heads, media, and automation rather than additional drive-unit capacity.

Briefing.com Analyst Insight

WDC’s earnings acceleration rests on stronger pricing, higher-capacity products, and operating leverage, providing substantial support for continued growth. The central question is whether those advantages can sustain margins and cash generation as investment rises and competitors pursue additional supply. Successful HAMR execution and customer commitments that translate into profitable shipments would strengthen earnings durability; weaker pricing or faster industry supply growth would challenge it.