{
  "schema_version": 1,
  "checked_at": "2026-08-17",
  "status": "AIRFLOW BUDGET - NOT A FAN OR GPU TEMPERATURE RESULT",
  "basis": "Ideal sensible-heat airflow at standard-day air properties. Installed airflow must be measured.",
  "constants": {
    "air_density_kg_m3": 1.225,
    "air_specific_heat_j_kg_k": 1005,
    "m3_s_to_cfm": 2118.88,
    "m3_s_to_m3_h": 3600
  },
  "limits": {
    "gpu_count": [1, 8],
    "total_gpu_power_w": [1, 8000],
    "air_temperature_rise_c": [1, 40]
  },
  "equation": "ideal_m3_s = total_gpu_power_w / (air_density_kg_m3 * air_specific_heat_j_kg_k * air_temperature_rise_c)",
  "sources": [
    {
      "name": "NASA air properties at 300 K and standard pressure",
      "url": "https://ntrs.nasa.gov/api/citations/20150016496/downloads/20150016496.pdf?attachment=true"
    },
    {
      "name": "U.S. Department of Energy sensible-heat airflow equation",
      "url": "https://www.energy.gov/sites/default/files/2026-05/DOE-HDBK-1169-2003_Chapter-7.pdf"
    }
  ],
  "claim_locks": [
    "The result is not installed airflow, fan quantity, fan suitability, cooling performance, GPU temperature, or a safety limit.",
    "Free-air fan ratings do not include the exact shroud, card, case, filter, cable, leakage, recirculation, altitude, humidity, or pressure losses.",
    "Verify the exact fan power path and watch the first load."
  ]
}