Micron’s Nvidia HBM4 Setback And US$24b Singapore Bet On AI Memory

Micron’s Nvidia HBM4 Setback And USb Singapore Bet On AI Memory

By Simply Wall St
Publication Date: 2026-02-07 18:04:00

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  • Reports indicate Micron Technology (NasdaqGS:MU) is not expected to be part of Nvidia’s supplier list for next generation HBM4 due to performance limitations.

  • The company has announced plans for a new wafer fabrication facility in Singapore with investment of about US$24b.

  • The Singapore plant is intended to increase output of advanced NAND and HBM memory aimed at AI related workloads.

Micron is a major producer of DRAM, NAND and high bandwidth memory used in data centers, smartphones and PCs, so any change in its AI related product roadmap can matter for the stock. Reports of exclusion from Nvidia’s HBM4 supply chain touch directly on Micron’s ambitions in higher margin AI memory, an area where rivals SK Hynix and Samsung are also active. At the same time, the large Singapore investment highlights that Micron is committing significant capital to future memory demand tied to AI workloads.

For you as an investor, these developments raise questions around execution risk and timing. On one hand, the HBM4 setback could limit Micron’s role in certain AI servers. On the other hand, the US$24b expansion indicates a significant capital commitment toward anticipated demand for advanced memory. The interaction of these factors may influence how the market assesses Micron’s competitive position and earnings profile over time.