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CXMT 4F-Squared DRAM Progress Prompts MU and SKHY Capacity Reevaluation

Oct 16, 2026, 12:59 PM EDT1 sourcesAI-analyzed

Why it may matterVerify against the original reporting

CXMT's architecture progress raises oversupply concerns and pricing pressure for conventional DRAM, potentially compressing MU's near-term margins despite long-run AI demand strength.

AI summary

What happened, with direct paths to the underlying reporting

CXMT's 4F-squared DRAM breakthrough introduces new supply dynamics as it targets server-memory products by the end of 2026. Citi suggests mass production remains unlikely before 2028, giving MU and SKHY time to compete, though oversupply risk persists. MU's fate hinges on AI-demand-driven pricing and whether capex supports margins amid a heightening supply environment.

CXMT's 4F-squared DRAM progress spooks MU, SKHY. Analysts see production unlikely before 2028.
Overcapacity risk rises; AI demand may not offset it. Micron capex remains robust.
Micron targets >$25B capex in FY2026; 2027 spending to rise as HBM/DRAM expands.
Memory pricing signals to watch; CXMT progress may delay meaningful price improvements.
AI memory demand outpaces supply; MU pricing power may hold near cycle top if demand stays strong.

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