NVIDIA Vera Rubin NVL72

NVIDIA's release formalizes the NVL72 basis Musk disclosed August 4. That evening, SpaceX's two public hosts served different AI1 spec sheets.

NVIDIA specs every MGX rack (GB200, GB300, Vera Rubin) for 45°C inlet water. Warm-water cooling is a decade old; the default on 200 kW-class racks is what's new.

The Blackwell-to-Rubin transition is a forcing function for the entire data center industry.