Seagate Says It Can’t Make Hard Drives Fast Enough for AI
Seagate Technology reported strong demand for its hard drives, with CEO Dave Mosley stating that all additional production is already allocated. CFO Gianluca Romano noted a growing supply-demand gap. Revenue was $4.23B, up 61% YoY, with non-GAAP gross margin at 57.8%. The stock rose 3.67% during the day but fell 5.52% after hours. Supply contracts extend through 2030, and pricing power is lifting margins. The company expects revenue of $4.8B and non-GAAP EPS of $9.20 for the December quarter.
How this was made
The 30-second read
Why it matters
Management claims supply remains tight through 2028 (and some agreements through 2030), pricing is improving, and December-quarter guidance points to higher revenue and EPS. The key trading risk is whether December results and 2028 contract pricing confirm the margin and earnings trajectory.
Market read
Traders can use the disclosed allocation horizon, pricing/margin commentary, and December guidance to reassess HDD supply tightness and earnings expectations ahead of the next report.
What to watch
The article notes 2028 pricing will be settled over coming quarters, so near-term margin upside may depend on how those settlements land, not just on allocation coverage.
Background
Seagate’s earnings call centered on AI-driven cloud storage demand, with management emphasizing constrained nearline HDD supply and long-term allocation contracts.
Ticker impact
Seagate says it cannot make hard drives fast enough for AI, with supply allocated under long-term agreements through 2028 and some through 2030.
Likely upward bias as traders price in constrained supply through 2028 and margin lift, tempered by sensitivity to any December-quarter revenue or 2028 contract price softness.
The piece includes new, decision-relevant management statements on allocation coverage (2028/2030), pricing improvement, and December guidance, which can drive estimates. However, it also notes an unexplained after-results drop, implying uncertainty around expectations or details not captured here.
Market effects
Reinforces the AI storage demand narrative for HDD/nearline capacity, potentially supporting sentiment across data storage supply chains.
No specific regional demand or production shock is identified beyond a competitor capacity risk in Japan.
AI-driven storage constraints can affect global nearline capacity expectations and pricing across cloud storage infrastructure.
Counterpoint
The stock’s sharp post-results decline suggests the market may be discounting supply tightness already, or that contract pricing settlement timing and demand durability could be less favorable than management implies.
Key entities
- companySeagate Technology
STX, management says it cannot make enough hard drives for AI, with nearline supply allocated under long-term agreements through 2028 and some through 2030.
- executiveDave Mosley
Chair and CEO, stated that essentially all producible capacity above plan is spoken for and supply should remain tight.
- executiveGianluca Romano
CFO, said the supply-demand gap is likely growing and discussed pricing and margin outlook.
- analyst_firmTD Cowen
Asked about a competitor’s Japan capacity expansion, which management declined to speculate on.
