GB200
An NVIDIA Blackwell-generation system pairing two GPUs with a Grace CPU, deployed in the NVL72 rack-scale design.
Current numbers
~2,300 kg/m² footprint average; obtain OEM foot/wheel reactionsfootprint-average screening load for a ~1,500 kg GB200 NVL72 rack over ~0.64 m²; obtain OEM foot/wheel and rolling reactions
OEM/test-specific transienttime from CDU flow-loss to GB200 NVL72 throttle/over-temp trip (no chilled-water inertia)
~10–15 kW → 120–600 kWrack power across the inflection: legacy → GB200 NVL72 (~132 kW) → Rubin Ultra Kyber (~600 kW, 2027 roadmap)