Samsung, SK Hynix Said to Ramp 8-Layer HBM4 in Q2 2027

Samsung and SK Hynix are reported to plan mass production of 8-layer HBM4 for Nvidia in Q2 2027. If accurate, it would entrench their position in the AI memory supply chain and be a medium- to long-term positive; the distant timeline limits near-term impact, and yields and competition bear watching.

Impact assessments are model-generated from public coverage, for reference only and not investment advice.