Broadcom Jericho4 deep-buffer router; 3nm; HBM packet memory (~160× on-chip); RoCE over >100 km via 3.2 Tbps HyperPorts
51.2 Tbpsobserved
| 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. |
|---|---|
| As of | 2025 |
| Source | Broadcom / The Next Platform · Paragraphs describing HyperPort, 3 nm process, HBM support, 51.2 Tb/s variant, and 100 km+ DCI reach |
| Review | checking…review by 2026-08-24 · standard cadence |
| Recorded changes | last 2026-06-29 |
| Claim id | broadcom-jericho4-deep-buffer-router-3nm-hbm |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.