Micron's HBM production capacity is sold out through 2027, per analyst forecasts

Every chip Micron can manufacture for the next two years already has a buyer committed. The company's entire high-bandwidth memory output for 2026 is fully allocated under binding multi-year contracts, and the broader memory industry spanning DRAM, NAND, and HBM is expected to remain sold out through 2027.

Micron has committed approximately $200 billion to future capacity investments, but new production from these facilities is not expected to come online until late 2027 at the earliest. Industry analysts broadly project that meaningful new global memory capacity won't materialize until 2028.

SK Hynix's CEO has declared that 2027 will mark the worst memory supply shortage in the industry's history. As one of the three companies—alongside Micron and Samsung—that collectively dominate global memory production, SK Hynix's assessment carries significant weight. The CEO suggested further that intense competition between supply and demand could persist well into the 2030s, even as the industry pursues aggressive expansion.

The underlying driver is straightforward: training and running large language models demands staggering quantities of high-bandwidth memory. HBM is the specialized, high-performance DRAM that sits directly on AI accelerator chips. The binding, multi-year contracts with customers lock in revenue with unprecedented certainty for the memory industry, even as they create a bottleneck that persists into early 2027.

As memory manufacturers divert wafer capacity toward AI-related HBM products, conventional DRAM and NAND supply faces compression. Every wafer allocated to HBM is one not producing standard memory chips. This dynamic is triggering price spikes across the broader memory market.

Micron is projected to achieve gross margins around 68%, a reflection of the pricing power afforded by supply constraints and contractual commitments that provide revenue predictability the memory industry has historically lacked.

Micron's acquisition of Taiwanese facilities represents a parallel strategy in this supply race. Merger and acquisition activity has become a critical pathway to securing future output, since building manufacturing capacity from scratch takes too long to address near-term demand pressures.