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SK Hynix to supply HBM3E for Microsoft Maia 200 AI chip

What happened

SK Hynix is confirmed as the sole supplier of its 12H HBM3E memory for Microsoft's new Maia 200 AI accelerator, with each chip using six 36GB units. This design win reinforces SK Hynix's leading position in the high-end HBM market for AI hardware. Neutral: While a significant design win, this is a planned product launch and does not signal an immediate supply/demand shock for HBM.

Impact and signal

Low impactImpact score: 20/100

Affected components and suppliers

hbmai-chipdesign-win

Source and time

Source: The Elec · 1/27/2026 · View original source

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