SK hynix announces twelve-layer HBM4E samples using Advanced MR-MUF
12-layer samples; 2026-06-18observed
| Value kind | observed — Reported measurements, counts, and specifications keep the precision and scope stated by their source; an exact specification is not treated as a range. |
|---|---|
| Scope | Sample shipment and process identity; not volume production, guaranteed allocation or a universal stack-height process rule. |
| As of | 2026-06 |
| Source | SK hynix — News Highlights and sample announcement. · News Highlights and sample announcement |
| Review | checking…review by 2026-12-05 · standard cadence |
| Recorded changes | last 2026-09-16 |
| Claim id | part7-sk-hynix-hbm4e-sample-status-2026 |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.