NVL72
An NVIDIA rack connecting 72 Blackwell GPUs into one NVLink domain that behaves as a single huge accelerator.
Current numbers
132 kW nominal TDP: 115 kW liquid + 17 kW airNVIDIA GB200 NVL72 by HPE: 132 kW nominal rack TDP, with 115 kW liquid and 17 kW air heat-removal duties
132 kW HPE GB200 rack TDP → GB300 135 kW rack TDP / 155 kW peak / up to 142 kW facility basis → VR200 188 kW Max Q / 228 kW Max P / 330 kW facility basis → ~600 kW Rubin Ultra / Kyber roadmaprack power across the inflection: legacy → GB200 NVL72 (~132 kW) → Rubin Ultra Kyber (~600 kW, 2027 roadmap)
~2,300 kg/m² footprint average; obtain OEM foot/wheel reactionsHPE GB200 NVL72 footprint-average screen from a 3,245 lb fully loaded rack over 0.64 m² — not a support reaction