NuAxiSemiconductor trade intelligence
🔥 #Micron has unleashed a wave of memory roadmap updates, spanning DRAM, HBM and NAND. The standout? Its Vertical 3D HBM (vHBM), now with a 2028 ma...
What happened
Micron has released a wave of memory roadmap updates spanning DRAM, HBM and NAND. The standout is its Vertical 3D HBM (vHBM), which now carries a 2028 mass-production target — a stated target, not achieved mass production. The same post notes that while China's CXMT pushes ahead with 4F² DRAM, Micron is taking the opposite path, sticking with 6F² and arguing that cell architecture alone doesn't determine bit density. The information was posted in a tweet at 7:40 AM on October 22, 2026.
Impact and signal
Medium impactImpact score: 55/100
Affected components and suppliers
Source and time
Source: TrendForce Official (Market Data) · 10/22/2026 · View original source
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