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SoftBank-backed SAIMEMORY plans post-HBM shift with vertical memory tech
What happened
Japanese startup SAIMEMORY is positioning its proprietary Z-Angle Memory (ZAM) as a potential successor to HBM, citing physical constraints in current AI architectures. The technology is in the early R&D phase and has no immediate production or supply impact. Neutral: This is a long-term R&D development with no direct trading implications for current HBM supply or pricing.
Impact and signal
Low impactImpact score: 10/100
Affected components and suppliers
rdtechnology-trend
Source and time
Source: DigiTimes Asia · 3/24/2026 · View original source
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