Illustrative training step, healthy / one lost link: no displayed change at 10 ms precision
840 ms / 840 msderived
| Value kind | derived — Derived values are guide calculations; their result is only as fixed as the stated inputs, scope, and method. |
|---|---|
| Scope | 64 DP ranks/rail; 4 GiB/rank; 45 GB/s healthy, 31/32 service after one uplink loss; 800 ms work, 150 ms overlap. Rounded to 10 ms; spine loss is separate in Chapter 8.5. |
| As of | 2026-09 |
| Source | Guide illustrative inputs and derivation; primary link supplies the method, not measurements or market prices. |
| Review | checking…review by 2026-12-05 · standard cadence |
| Recorded changes | last 2026-09-16 |
| Claim id | part8-training-step-illustrative |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.