GB300 NVL72 rack power profiles and cooling split — Lenovo 135 kW rack TDP / up to 155 kW peak and ~90% liquid / ~10% air; NVIDIA facility design basis up to 142 kW
135 kW TDP; 155 kW peak; up to 142 kW facility design basis; ~90% liquid / ~10% airobserved
| 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. |
|---|---|
| Caveat | Size irreversible infrastructure to the facility design basis; run energy and TCO models on the operating profile. |
| As of | 2026-08 |
| Source | Lenovo Press LP2357; NVIDIA GB300 NVL72 Enterprise Reference Architecture |
| Review | checking…review by 2026-08-06 · standard cadence |
| Recorded changes | last 2026-08-31 · 3 revisions tracked |
| Claim id | gb300-nvl72-rack-tdp-to-155-kw-peak-90-heat-to |
Where the guide uses it
- 5.1 Thermal Fundamentals & the Density Wall
- 7.14 Server & System Integration
- 13.10 Staged Power/Load Ramp, Go-Live & Handover to Operations
← Full numbers register — every date-stamped figure in the guide, with revision history.