Living definition
What is Micron HBM4 36GB 12-High?
Memory & Storage HardwareFrontier Hardware & Quantum
- As of
- 2026-09-22
- Revision
- 2026-10-06.1
- Method
- v1.3.0
Definition
The term, in context
AI-assisted draft · approved dataset
Micron's HBM4 36GB 12-High is a High Bandwidth Memory product that stacks twelve DRAM dies on top of one another within a single package to reach 36 gigabytes of capacity per stack. The twelve-die stack height is one lever memory makers use, alongside interface width and per-die density, to raise the capacity and bandwidth each HBM package can deliver to an accelerator.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-09-22, verified readiness is 74 (claimed 90, reported 83, gap 16) — Strong evidence strength; current signals suggest Adopt with guardrails.
The readiness fact belongs to the canonical Readiness Verdict for Micron HBM4 36GB 12-High.
Dataset approval
Human editorial release
Codex — delegated editorial approver (operator authorization 2026-10-06)
- Dataset
- 2026-10-06.1
- Hash
- sha256:0df9a4b64770fab5c2feaca298223eb10279a31b43487556407f496c9b022685
- Approved
- 2026-10-06