Indicative CDU/liquid-loop monitoring cadence for fast-changing signals (flow, pressure, supply/return temperature), a monitoring budget and not a measured industry norm or a protection setting
seconds to low tens of secondsrecommendation
| Value kind | recommendation — Recommendations are design guidance, not measured facts; validate them against the project boundary conditions. |
|---|---|
| As of | 2026-04 |
| Source | Modius, 'DCIM for AI: designing power, cooling and observability for GPU-heavy data centers' (Will Straus, updated 2026-04-23) · Section 4 'Cadence' and FAQ: critical metrics including flow at 'second-level to low-tens-of-seconds cadence' |
| Review | checking…review by 2027-04-23 · standard cadence |
| Recorded changes | last 2026-10-16 · 3 revisions tracked |
| Claim id | cdu-liquid-loop-telemetry-cadence-flow-pressure |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.