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Samsung explores prepayment-based memory supply agreements with Microsoft as industry shifts to foundry-style model
Wednesday, March 18, 2026 at 08:55 AM
A market shift in the memory sector reveals that price resistance is currently limited to legacy DDR4 components, while DDR5 remains a critical input with strong pricing power. Major memory producers including Samsung, SK Hynix, and Micron are transitioning toward a foundry-like model characterized by disciplined capacity expansion, advance payments, and long-term supply agreements with major hyperscalers like Microsoft, moving away from traditional boom-bust cycles.
Context
As of March 29, 2026, the memory industry is undergoing a structural shift toward a "foundry-style" business model to mitigate historical cyclicality. Samsung Electronics is reportedly negotiating binding, long-term supply agreements with Microsoft and Google that could be worth over $10 billion. These contracts are expected to span three to five years and include significant prepayment clauses, moving away from traditional spot-market reliance. This strategy mirrors TSMC's approach of securing capital and demand visibility before expanding capacity, particularly for high-value AI components like HBM4 and DDR5.
This transition is driven by an intense AI-led supply crunch where DDR5 margins have recently surpassed those of HBM due to severe capacity reallocation. While legacy memory like DDR4 faces buyer resistance, advanced nodes are now treated as essential infrastructure. By locking in major hyperscalers through these Strategic Customer Agreements (SCAs), manufacturers like Samsung and Micron aim to stabilize capital expenditures and protect against the oversupply-driven crashes that have historically plagued the semiconductor cycle.
Sources (9)
Samsung reportedly in talks with Google, Microsoft on long-term memory supply agreementsSamsung Elec and AMD sign MoU on AI memory, explore foundry partnership | Reuters[News] While DDR5 Margins Reportedly Surpass HBM: What’s Next for Memory Giants?Phison CEO says that NAND prices hiked by around 50% overnight, highlighting severe shortage in the industry — warns 'our current concern is that both money and inventory are insufficient' | Tom's HardwareIDC - Global Memory Shortage Crisis: Market Analysis and the Potential Impact on the Smartphone and PC Markets in 2026 AI Chip Shortage Spurs New Paradigm in Memory Sector: Samsung in Talks with Microsoft and Google for Long-Term Deals Worth Over $10 Billion, Potentially Reshaping Industry Cycles — BigGo FinanceMicron: DDR5 Margins Now Exceed HBM, Signals Strategic Product Mix Management - THE ELEC, Korea Electronics Industry MediaThe Memory Market Is Being Restructured Around NVIDIA
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