Vera Rubin NVL72 rack-level energy storage for power smoothing (~6× the GB300's 65 J/GPU); reduces peak current demand up to 25%
~400 J / GPUobserved
| 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 | NVIDIA's stated design figure for the Vera Rubin power-shelf PSU capacitor system (NVIDIA Vera Rubin POD, 16 March 2026); production racks have been shipping since June 2026. Vendor design statement, not an independent field measurement. |
| As of | 2026-03 |
| Source | NVIDIA developer blog, 'NVIDIA Vera Rubin POD' (16 March 2026), Intelligent Power Smoothing section |
| Review | checking…review by 2027-03-16 · standard cadence |
| Recorded changes | last 2026-09-04 · 3 revisions tracked |
| Claim id | vera-rubin-rack-level-energy-storage-for-power |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.