NVL72
An NVIDIA rack connecting 72 Blackwell GPUs into one NVLink domain that behaves as a single huge accelerator.
Current numbers
3.6 TB/sNVLink 6 per-GPU bandwidth (Rubin); 900 GB/s Hopper, 1.8 TB/s Blackwell — ~260 TB/s per NVL72 rack
Use the named OEM pressure-flow curveper-module cold-plate pressure drop, depending on plate design and flow — no vendor-published NVL72 figure
~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