{
  "version": "2026-09-08",
  "description": "Vendor thermal limits for the Thermal Feasibility Checker: per-module limit surface (thermal transfer plate, SoC junction or ambient), maximum TTP and SoC temperatures, operating range, maximum module power and the thermal-resistance figures the thermal design guides state (NVIDIA Jetson Orin / Thor thermal design guides and datasheets, Rockchip RK3588 datasheet, Raspberry Pi, Hailo and Coral pages) — every value with its source; plus the engineering cooling classes, enclosure classes and margins (class E) the categorical check uses. A limit the vendor does not state is null and the engine reports UNKNOWN.",
  "last_updated": "2026-09-08",
  "confidence": "high",
  "evidence_class": "A",
  "schema": {
    "modules.<id>": "{ id, label, limit_surface ttp|soc|ambient, ttp_max_c, soc_recommended_c, soc_max_c, soc_trip_c, operating_range_c, operating_range {min,max}, max_module_power_w, reference_thermal_resistance_c_per_w, junction_to_plate_c_per_w, notes, sources[] }",
    "cooling.<id>": "{ id, label, requires_fan, thermal_resistance_c_per_w (class E band), note }",
    "enclosures.<id>": "{ id, label, airflow_factor, internal_rise_c, sealed, note }",
    "margins": "{ design_margin_ttp_c, design_margin_soc_c, marginal_band_c }",
    "gaps[]": "facts the research pass could not confirm with a verbatim vendor quote"
  },
  "modules": {
    "jetson_agx_orin": {
      "id": "jetson_agx_orin",
      "label": "Jetson AGX Orin 64GB",
      "limit_surface": "ttp",
      "ttp_max_c": 80,
      "soc_recommended_c": 99,
      "soc_max_c": 105,
      "soc_trip_c": null,
      "operating_range_c": "-25 to 80",
      "operating_range": {
        "min": -25,
        "max": 80
      },
      "max_module_power_w": 60,
      "reference_thermal_resistance_c_per_w": 0.58,
      "junction_to_plate_c_per_w": null,
      "notes": "TDG worked example: a 0.58 °C/W or better thermal solution meets the Tj and TTP specifications at the MaxN load in the example conditions.",
      "sources": [
        {
          "publisher": "NVIDIA",
          "document": "Jetson AGX Orin Series Thermal Design Guide TDG-10943-001 v1.2 (vendor document, community mirror)",
          "doc_id": "community.tmpdir.org/uploads/short-url/pkEzhdVvsYfNW29YLpExGEe8eyE.pdf",
          "url": "https://community.tmpdir.org/uploads/short-url/pkEzhdVvsYfNW29YLpExGEe8eyE.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Maximum TTP operating temperature 80.0 80.0 °C Recommended Orin SoC operating temperature limit T.SoC = 99.0"
        },
        {
          "publisher": "NVIDIA",
          "document": "Jetson AGX Orin Series Thermal Design Guide TDG-10943-001 v1.2 (vendor document, community mirror)",
          "doc_id": "community.tmpdir.org/uploads/short-url/pkEzhdVvsYfNW29YLpExGEe8eyE.pdf",
          "url": "https://community.tmpdir.org/uploads/short-url/pkEzhdVvsYfNW29YLpExGEe8eyE.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "The temperature of the TTP must always be kept within this 80 °C limit to maintain the specified performance and reliability."
        },
        {
          "publisher": "NVIDIA",
          "document": "Jetson AGX Orin Series Thermal Design Guide TDG-10943-001 v1.2 (vendor document, community mirror)",
          "doc_id": "community.tmpdir.org/uploads/short-url/pkEzhdVvsYfNW29YLpExGEe8eyE.pdf",
          "url": "https://community.tmpdir.org/uploads/short-url/pkEzhdVvsYfNW29YLpExGEe8eyE.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "So, a 0.58 °C/W or better thermal solution will be sufficient to meet the Tj and TTP temperature specifications."
        },
        {
          "publisher": "NVIDIA",
          "document": "Jetson AGX Orin Series Modules Data Sheet DS-10662-001 v1.8 (vendor document, distributor mirror)",
          "doc_id": "static.generation-robots.com/media/Jetson-AGX-Orin-Data-Sheet.pdf",
          "url": "https://static.generation-robots.com/media/Jetson-AGX-Orin-Data-Sheet.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "TTP Surface Temperature: -25°C to 80°C | TTP Surface: 80°C max Power Input: 5V (MV) and 7V to 20V (HV)"
        },
        {
          "publisher": "NVIDIA",
          "document": "Jetson AGX Orin Series Modules Data Sheet DS-10662-001 v1.8 (vendor document, distributor mirror)",
          "doc_id": "static.generation-robots.com/media/Jetson-AGX-Orin-Data-Sheet.pdf",
          "url": "https://static.generation-robots.com/media/Jetson-AGX-Orin-Data-Sheet.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "JAO 64GB Maximum Module Power: Up to 60W"
        }
      ]
    },
    "jetson_agx_orin_32gb": {
      "id": "jetson_agx_orin_32gb",
      "label": "Jetson AGX Orin 32GB",
      "limit_surface": "ttp",
      "ttp_max_c": 80,
      "soc_recommended_c": 99,
      "soc_max_c": 105,
      "soc_trip_c": null,
      "operating_range_c": "-25 to 80",
      "operating_range": {
        "min": -25,
        "max": 80
      },
      "max_module_power_w": 40,
      "reference_thermal_resistance_c_per_w": null,
      "junction_to_plate_c_per_w": null,
      "notes": null,
      "sources": [
        {
          "publisher": "NVIDIA",
          "document": "Jetson AGX Orin Series Thermal Design Guide TDG-10943-001 v1.2 (vendor document, community mirror)",
          "doc_id": "community.tmpdir.org/uploads/short-url/pkEzhdVvsYfNW29YLpExGEe8eyE.pdf",
          "url": "https://community.tmpdir.org/uploads/short-url/pkEzhdVvsYfNW29YLpExGEe8eyE.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Jetson AGX Orin 64GB Jetson AGX Orin 32GB Units 50 W Mode MaxN Mode 40 W Mode MaxN Mode Maximum TTP operating temperature 80.0 80.0"
        },
        {
          "publisher": "NVIDIA",
          "document": "Jetson AGX Orin Series Modules Data Sheet DS-10662-001 v1.8 (vendor document, distributor mirror)",
          "doc_id": "static.generation-robots.com/media/Jetson-AGX-Orin-Data-Sheet.pdf",
          "url": "https://static.generation-robots.com/media/Jetson-AGX-Orin-Data-Sheet.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Temperature range (at Thermal Transfer Plate (TTP) surface) JAO: -25°C to 80°C JAOi: -40°C to 85°C"
        }
      ]
    },
    "jetson_agx_orin_industrial": {
      "id": "jetson_agx_orin_industrial",
      "label": "Jetson AGX Orin Industrial",
      "limit_surface": "ttp",
      "ttp_max_c": 85,
      "soc_recommended_c": 105,
      "soc_max_c": 115,
      "soc_trip_c": null,
      "operating_range_c": "-40 to 85",
      "operating_range": {
        "min": -40,
        "max": 85
      },
      "max_module_power_w": 75,
      "reference_thermal_resistance_c_per_w": null,
      "junction_to_plate_c_per_w": null,
      "notes": null,
      "sources": [
        {
          "publisher": "NVIDIA",
          "document": "Jetson AGX Orin Series Thermal Design Guide TDG-10943-001 v1.2 (vendor document, community mirror)",
          "doc_id": "community.tmpdir.org/uploads/short-url/pkEzhdVvsYfNW29YLpExGEe8eyE.pdf",
          "url": "https://community.tmpdir.org/uploads/short-url/pkEzhdVvsYfNW29YLpExGEe8eyE.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Jetson AGX Orin Industrial Units 60 W Mode MaxN Mode Maximum TTP operating temperature 85.0 °C Recommended Orin SoC operating temperature T.SoC = 105.0 °C"
        },
        {
          "publisher": "NVIDIA",
          "document": "Jetson AGX Orin Series Modules Data Sheet DS-10662-001 v1.8 (vendor document, distributor mirror)",
          "doc_id": "static.generation-robots.com/media/Jetson-AGX-Orin-Data-Sheet.pdf",
          "url": "https://static.generation-robots.com/media/Jetson-AGX-Orin-Data-Sheet.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "JAOi: TTP Surface Temperature: -40°C to 85°C | TTP Surface: 85°C max"
        },
        {
          "publisher": "NVIDIA",
          "document": "Jetson AGX Orin Series Modules Data Sheet DS-10662-001 v1.8 (vendor document, distributor mirror)",
          "doc_id": "static.generation-robots.com/media/Jetson-AGX-Orin-Data-Sheet.pdf",
          "url": "https://static.generation-robots.com/media/Jetson-AGX-Orin-Data-Sheet.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "JAOi Maximum Module Power: Up to 75W"
        }
      ]
    },
    "jetson_orin_nx": {
      "id": "jetson_orin_nx",
      "label": "Jetson Orin NX 16GB",
      "limit_surface": "soc",
      "ttp_max_c": null,
      "soc_recommended_c": 99,
      "soc_max_c": 105,
      "soc_trip_c": null,
      "operating_range_c": null,
      "operating_range": null,
      "max_module_power_w": 40,
      "reference_thermal_resistance_c_per_w": null,
      "junction_to_plate_c_per_w": null,
      "notes": "Orin NX / Orin Nano modules have no thermal transfer plate; the heatsink contacts the SoC and the limit is the SoC junction temperature. The datasheet lists the operating temperature as 'see the Thermal Design Guide'.",
      "sources": [
        {
          "publisher": "NVIDIA",
          "document": "Jetson Orin NX Series and Jetson Orin Nano Series Modules Thermal Design Guide TDG-11127-001 v1.5",
          "doc_id": "developer.nvidia.com/downloads/jetson-orin-nx-orin-nano-series-thermal-design-guide",
          "url": "https://developer.nvidia.com/downloads/jetson-orin-nx-orin-nano-series-thermal-design-guide",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Jetson Orin Module Thermal Specifications Parameter Value Units Maximum Orin SoC operating temperature T.SoC = 99 °C Orin SoC shutdown temperature T.SoC = 105 °C"
        },
        {
          "publisher": "NVIDIA",
          "document": "Jetson Orin NX Series and Jetson Orin Nano Series Modules Thermal Design Guide TDG-11127-001 v1.5",
          "doc_id": "developer.nvidia.com/downloads/jetson-orin-nx-orin-nano-series-thermal-design-guide",
          "url": "https://developer.nvidia.com/downloads/jetson-orin-nx-orin-nano-series-thermal-design-guide",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Orin SoC is rated to operate at a junction temperature not to exceed 105°C."
        },
        {
          "publisher": "NVIDIA",
          "document": "Jetson Orin NX Series Modules Data Sheet DS-10712-001 (vendor document, distributor mirror)",
          "doc_id": "connecttech.com/ftp/pdf/jetson_orin_nx_datasheet.pdf",
          "url": "https://connecttech.com/ftp/pdf/jetson_orin_nx_datasheet.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "contains various methods through hardware and software to limit the internal temperature to within operating limits. See the Jetson Orin NX Thermal Design Guide for"
        }
      ]
    },
    "jetson_orin_nx_8gb": {
      "id": "jetson_orin_nx_8gb",
      "label": "Jetson Orin NX 8GB",
      "limit_surface": "soc",
      "ttp_max_c": null,
      "soc_recommended_c": 99,
      "soc_max_c": 105,
      "soc_trip_c": null,
      "operating_range_c": null,
      "operating_range": null,
      "max_module_power_w": 40,
      "reference_thermal_resistance_c_per_w": null,
      "junction_to_plate_c_per_w": null,
      "notes": null,
      "sources": [
        {
          "publisher": "NVIDIA",
          "document": "Jetson Orin NX Series and Jetson Orin Nano Series Modules Thermal Design Guide TDG-11127-001 v1.5",
          "doc_id": "developer.nvidia.com/downloads/jetson-orin-nx-orin-nano-series-thermal-design-guide",
          "url": "https://developer.nvidia.com/downloads/jetson-orin-nx-orin-nano-series-thermal-design-guide",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Jetson Orin Module Thermal Specifications Parameter Value Units Maximum Orin SoC operating temperature T.SoC = 99 °C Orin SoC shutdown temperature T.SoC = 105 °C"
        }
      ]
    },
    "jetson_orin_nano": {
      "id": "jetson_orin_nano",
      "label": "Jetson Orin Nano 8GB",
      "limit_surface": "soc",
      "ttp_max_c": null,
      "soc_recommended_c": 99,
      "soc_max_c": 105,
      "soc_trip_c": null,
      "operating_range_c": null,
      "operating_range": {
        "min": -25,
        "max": null
      },
      "max_module_power_w": 25,
      "reference_thermal_resistance_c_per_w": null,
      "junction_to_plate_c_per_w": null,
      "notes": null,
      "sources": [
        {
          "publisher": "NVIDIA",
          "document": "Jetson Orin NX Series and Jetson Orin Nano Series Modules Thermal Design Guide TDG-11127-001 v1.5",
          "doc_id": "developer.nvidia.com/downloads/jetson-orin-nx-orin-nano-series-thermal-design-guide",
          "url": "https://developer.nvidia.com/downloads/jetson-orin-nx-orin-nano-series-thermal-design-guide",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Jetson Orin Module Thermal Specifications Parameter Value Units Maximum Orin SoC operating temperature T.SoC = 99 °C Orin SoC shutdown temperature T.SoC = 105 °C"
        },
        {
          "publisher": "NVIDIA",
          "document": "Jetson Orin Nano Series Modules Data Sheet DS-11105-001 v1.1 (vendor document, distributor mirror)",
          "doc_id": "mm.digikey.com/Volume0/opasdata/d220001/medias/docus/5380/Jetson_Orin_Nano_Series_DS-11105-001_v1.1.pdf",
          "url": "https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/5380/Jetson_Orin_Nano_Series_DS-11105-001_v1.1.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "T OP Operating Temperature -25 See Note °C See the Jetson Orin NX Series and Orin Nano Series Thermal Design Guide for details."
        }
      ]
    },
    "jetson_orin_nano_super": {
      "id": "jetson_orin_nano_super",
      "label": "Jetson Orin Nano Super",
      "limit_surface": "soc",
      "ttp_max_c": null,
      "soc_recommended_c": 99,
      "soc_max_c": 105,
      "soc_trip_c": null,
      "operating_range_c": null,
      "operating_range": {
        "min": -25,
        "max": null
      },
      "max_module_power_w": 25,
      "reference_thermal_resistance_c_per_w": null,
      "junction_to_plate_c_per_w": null,
      "notes": "Same Orin Nano 8GB module; the Super power mode raises the module power to 25 W.",
      "sources": [
        {
          "publisher": "NVIDIA",
          "document": "Jetson Orin NX Series and Jetson Orin Nano Series Modules Thermal Design Guide TDG-11127-001 v1.5",
          "doc_id": "developer.nvidia.com/downloads/jetson-orin-nx-orin-nano-series-thermal-design-guide",
          "url": "https://developer.nvidia.com/downloads/jetson-orin-nx-orin-nano-series-thermal-design-guide",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Orin SoC is rated to operate at a junction temperature not to exceed 105°C."
        }
      ]
    },
    "jetson_orin_nano_4gb": {
      "id": "jetson_orin_nano_4gb",
      "label": "Jetson Orin Nano 4GB",
      "limit_surface": "soc",
      "ttp_max_c": null,
      "soc_recommended_c": 99,
      "soc_max_c": 105,
      "soc_trip_c": null,
      "operating_range_c": null,
      "operating_range": {
        "min": -25,
        "max": null
      },
      "max_module_power_w": 15,
      "reference_thermal_resistance_c_per_w": null,
      "junction_to_plate_c_per_w": null,
      "notes": null,
      "sources": [
        {
          "publisher": "NVIDIA",
          "document": "Jetson Orin NX Series and Jetson Orin Nano Series Modules Thermal Design Guide TDG-11127-001 v1.5",
          "doc_id": "developer.nvidia.com/downloads/jetson-orin-nx-orin-nano-series-thermal-design-guide",
          "url": "https://developer.nvidia.com/downloads/jetson-orin-nx-orin-nano-series-thermal-design-guide",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Orin SoC is rated to operate at a junction temperature not to exceed 105°C."
        }
      ]
    },
    "jetson_thor_t5000": {
      "id": "jetson_thor_t5000",
      "label": "Jetson Thor T5000",
      "limit_surface": "ttp",
      "ttp_max_c": 80,
      "soc_recommended_c": 90,
      "soc_max_c": 115,
      "soc_trip_c": 118,
      "operating_range_c": null,
      "operating_range": null,
      "max_module_power_w": 130,
      "reference_thermal_resistance_c_per_w": 0.49,
      "junction_to_plate_c_per_w": 0.18,
      "notes": "TDG worked example: a 0.49 °C/W or better thermal solution meets the Tj and TTP specifications at MaxN in the example conditions.",
      "sources": [
        {
          "publisher": "NVIDIA",
          "document": "Jetson Thor Series Modules Thermal Design Guide TDG-12271-001 v1.3",
          "doc_id": "developer.nvidia.com/downloads/assets/embedded/secure/jetson/thor/docs/jetson_thor_thermal_dg_tdg12271001.pdf",
          "url": "https://developer.nvidia.com/downloads/assets/embedded/secure/jetson/thor/docs/jetson_thor_thermal_dg_tdg12271001.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Maximum TTP operating temperature T.TTP = 80.0 T.TTP = 75.0 °C Recommended Thor SoC operating temperature T.SoC = 90.0 °C Thor SoC maximum operating temperature"
        },
        {
          "publisher": "NVIDIA",
          "document": "Jetson Thor Series Modules Thermal Design Guide TDG-12271-001 v1.3",
          "doc_id": "developer.nvidia.com/downloads/assets/embedded/secure/jetson/thor/docs/jetson_thor_thermal_dg_tdg12271001.pdf",
          "url": "https://developer.nvidia.com/downloads/assets/embedded/secure/jetson/thor/docs/jetson_thor_thermal_dg_tdg12271001.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "The Thor SoC is rated to operate at a junction temperature not to exceed 118 °C."
        },
        {
          "publisher": "NVIDIA",
          "document": "Jetson Thor Series Modules Thermal Design Guide TDG-12271-001 v1.3",
          "doc_id": "developer.nvidia.com/downloads/assets/embedded/secure/jetson/thor/docs/jetson_thor_thermal_dg_tdg12271001.pdf",
          "url": "https://developer.nvidia.com/downloads/assets/embedded/secure/jetson/thor/docs/jetson_thor_thermal_dg_tdg12271001.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "So, a 0.49 °C/W or better thermal solution will be sufficient to meet the Tj and TTP temperature specifications."
        },
        {
          "publisher": "NVIDIA",
          "document": "Jetson Thor Series Modules Thermal Design Guide TDG-12271-001 v1.3",
          "doc_id": "developer.nvidia.com/downloads/assets/embedded/secure/jetson/thor/docs/jetson_thor_thermal_dg_tdg12271001.pdf",
          "url": "https://developer.nvidia.com/downloads/assets/embedded/secure/jetson/thor/docs/jetson_thor_thermal_dg_tdg12271001.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Jetson T5000 Jetson T4000 Units Balanced Workload Unbalanced Workload Balanced Workload Unbalanced Workload jp 0.180 0.231 0.24 0.30 °C/W"
        }
      ]
    },
    "jetson_thor_t4000": {
      "id": "jetson_thor_t4000",
      "label": "Jetson Thor T4000",
      "limit_surface": "ttp",
      "ttp_max_c": 75,
      "soc_recommended_c": 90,
      "soc_max_c": 115,
      "soc_trip_c": 118,
      "operating_range_c": null,
      "operating_range": null,
      "max_module_power_w": 70,
      "reference_thermal_resistance_c_per_w": null,
      "junction_to_plate_c_per_w": 0.24,
      "notes": null,
      "sources": [
        {
          "publisher": "NVIDIA",
          "document": "Jetson Thor Series Modules Thermal Design Guide TDG-12271-001 v1.3",
          "doc_id": "developer.nvidia.com/downloads/assets/embedded/secure/jetson/thor/docs/jetson_thor_thermal_dg_tdg12271001.pdf",
          "url": "https://developer.nvidia.com/downloads/assets/embedded/secure/jetson/thor/docs/jetson_thor_thermal_dg_tdg12271001.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Maximum TTP operating temperature T.TTP = 80.0 T.TTP = 75.0 °C Recommended Thor SoC operating temperature T.SoC = 90.0 °C Thor SoC maximum operating temperature"
        },
        {
          "publisher": "NVIDIA",
          "document": "Jetson Thor Series Modules Thermal Design Guide TDG-12271-001 v1.3",
          "doc_id": "developer.nvidia.com/downloads/assets/embedded/secure/jetson/thor/docs/jetson_thor_thermal_dg_tdg12271001.pdf",
          "url": "https://developer.nvidia.com/downloads/assets/embedded/secure/jetson/thor/docs/jetson_thor_thermal_dg_tdg12271001.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Jetson T5000 Jetson T4000 Units Balanced Workload Unbalanced Workload Balanced Workload Unbalanced Workload jp 0.180 0.231 0.24 0.30 °C/W"
        }
      ]
    },
    "rk3588_npu": {
      "id": "rk3588_npu",
      "label": "Rockchip RK3588",
      "limit_surface": "ambient",
      "ttp_max_c": null,
      "soc_recommended_c": null,
      "soc_max_c": 125,
      "soc_trip_c": null,
      "operating_range_c": "0 to 80",
      "operating_range": {
        "min": 0,
        "max": 80
      },
      "max_module_power_w": null,
      "reference_thermal_resistance_c_per_w": null,
      "junction_to_plate_c_per_w": null,
      "notes": "The RK3588 datasheet states an ambient operating range for the SoC and a 125 °C junction maximum; module power depends on the board.",
      "sources": [
        {
          "publisher": "Rockchip",
          "document": "RK3588 Datasheet Rev 2.2 (vendor document, community mirror)",
          "doc_id": "rockchip.fr/RK3588%20datasheet%20V2.2.pdf",
          "url": "https://rockchip.fr/RK3588%20datasheet%20V2.2.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Ambient Operating Temperature T A 0 NA 80"
        },
        {
          "publisher": "Rockchip",
          "document": "RK3588 Datasheet Rev 2.2 (vendor document, community mirror)",
          "doc_id": "rockchip.fr/RK3588%20datasheet%20V2.2.pdf",
          "url": "https://rockchip.fr/RK3588%20datasheet%20V2.2.pdf",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Storage Temperature Tstg -40 125 Max Conjunction Temperature Tj NA 125"
        }
      ]
    },
    "raspberry_pi_5": {
      "id": "raspberry_pi_5",
      "label": "Raspberry Pi 5",
      "limit_surface": "soc",
      "ttp_max_c": null,
      "soc_recommended_c": 80,
      "soc_max_c": 85,
      "soc_trip_c": null,
      "operating_range_c": "0 to 70",
      "operating_range": {
        "min": 0,
        "max": 70
      },
      "max_module_power_w": 12,
      "reference_thermal_resistance_c_per_w": null,
      "junction_to_plate_c_per_w": null,
      "notes": "Throttling starts at 80 °C and tightens at the 85 °C maximum (raspberrypi.com). The 0–70 °C operating range is a Raspberry Pi engineer's forum statement (class C) pending the product brief.",
      "sources": [
        {
          "publisher": "Raspberry Pi",
          "document": "Heating and cooling Raspberry Pi 5 (raspberrypi.com news, 2023-10-04)",
          "doc_id": "raspberrypi.com/news/heating-and-cooling-raspberry-pi-5",
          "url": "https://www.raspberrypi.com/news/heating-and-cooling-raspberry-pi-5/",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "all Raspberry Pi boards begin to throttle the processor when the temperature reaches 80°C, and throttle even further when it reaches the max temp of"
        },
        {
          "publisher": "Raspberry Pi (forum engineer)",
          "document": "The official operating temperature range of Raspberry Pi 5 — forum thread 392274",
          "doc_id": "forums.raspberrypi.com/viewtopic.php",
          "url": "https://forums.raspberrypi.com/viewtopic.php?t=392274",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "C",
          "quote": "we actually use an extended range version (Same part number IIRC, why?), and this means the range is 0-70C."
        },
        {
          "publisher": "Raspberry Pi",
          "document": "Heating and cooling Raspberry Pi 5 (raspberrypi.com news, 2023-10-04)",
          "doc_id": "raspberrypi.com/news/heating-and-cooling-raspberry-pi-5",
          "url": "https://www.raspberrypi.com/news/heating-and-cooling-raspberry-pi-5/",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "with the Active Cooler fitted we see a much lower idle temperature, around 45°C. During extended testing under load, the fan of the Cooler spins"
        }
      ]
    },
    "hailo_8": {
      "id": "hailo_8",
      "label": "Hailo-8",
      "limit_surface": "ambient",
      "ttp_max_c": null,
      "soc_recommended_c": null,
      "soc_max_c": null,
      "soc_trip_c": null,
      "operating_range_c": "-40 to 85",
      "operating_range": {
        "min": -40,
        "max": 85
      },
      "max_module_power_w": 2.5,
      "reference_thermal_resistance_c_per_w": null,
      "junction_to_plate_c_per_w": null,
      "notes": "Industrial grade of the Hailo-8 product line (chip); the M.2 module datasheets could not be text-extracted in this pass.",
      "sources": [
        {
          "publisher": "Hailo",
          "document": "Hailo-8 AI Accelerator — product page",
          "doc_id": "hailo.ai/products/ai-accelerators/hailo-8-ai-accelerator",
          "url": "https://hailo.ai/products/ai-accelerators/hailo-8-ai-accelerator/",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Commercial, Industrial & Automotive grades, supporting: – Industrial: -40°C to 85°C – Automotive: -40°C to 105°C"
        },
        {
          "publisher": "Hailo",
          "document": "Hailo-8 AI Accelerator — product page",
          "doc_id": "hailo.ai/products/ai-accelerators/hailo-8-ai-accelerator",
          "url": "https://hailo.ai/products/ai-accelerators/hailo-8-ai-accelerator/",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Best-in-class power efficiency with typical power consumption of 2.5W"
        }
      ]
    },
    "hailo_8l": {
      "id": "hailo_8l",
      "label": "Hailo-8L",
      "limit_surface": "ambient",
      "ttp_max_c": null,
      "soc_recommended_c": null,
      "soc_max_c": null,
      "soc_trip_c": null,
      "operating_range_c": "-40 to 85",
      "operating_range": {
        "min": -40,
        "max": 85
      },
      "max_module_power_w": null,
      "reference_thermal_resistance_c_per_w": null,
      "junction_to_plate_c_per_w": null,
      "notes": "Same product-line temperature grades as Hailo-8; the Hailo-8L M.2 datasheet could not be text-extracted in this pass.",
      "sources": [
        {
          "publisher": "Hailo",
          "document": "Hailo-8 AI Accelerator — product page",
          "doc_id": "hailo.ai/products/ai-accelerators/hailo-8-ai-accelerator",
          "url": "https://hailo.ai/products/ai-accelerators/hailo-8-ai-accelerator/",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Commercial, Industrial & Automotive grades, supporting: – Industrial: -40°C to 85°C – Automotive: -40°C to 105°C"
        }
      ]
    },
    "coral_tpu": {
      "id": "coral_tpu",
      "label": "Google Coral Dev Board (Edge TPU)",
      "limit_surface": "ambient",
      "ttp_max_c": null,
      "soc_recommended_c": null,
      "soc_max_c": null,
      "soc_trip_c": null,
      "operating_range_c": "0 to 50",
      "operating_range": {
        "min": 0,
        "max": 50
      },
      "max_module_power_w": null,
      "reference_thermal_resistance_c_per_w": null,
      "junction_to_plate_c_per_w": null,
      "notes": "Dev Board recommended operating conditions; ships with a heat sink and fan. The M.2 / USB accelerator datasheets could not be text-extracted in this pass.",
      "sources": [
        {
          "publisher": "Google Coral",
          "document": "Dev Board datasheet",
          "doc_id": "coral.ai/docs/dev-board/datasheet",
          "url": "https://coral.ai/docs/dev-board/datasheet/",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "Temperature: 0-50° C"
        },
        {
          "publisher": "Google Coral",
          "document": "Dev Board datasheet",
          "doc_id": "coral.ai/docs/dev-board/datasheet",
          "url": "https://coral.ai/docs/dev-board/datasheet/",
          "retrieved": "2026-09-08",
          "verified": "2026-09-08",
          "class": "A",
          "quote": "To maintain functional heat levels the Dev Board includes a heat sink and a fan"
        }
      ]
    }
  },
  "cooling": {
    "none": {
      "id": "none",
      "label": "No heatsink (bare module)",
      "requires_fan": false,
      "thermal_resistance_c_per_w": null,
      "note": "Not a supported operating condition for any Jetson module; the checker reports NOT_FEASIBLE above idle power."
    },
    "passive_small": {
      "id": "passive_small",
      "label": "Passive heatsink, small (module-sized)",
      "requires_fan": false,
      "thermal_resistance_c_per_w": 1.6,
      "note": "Band from the earlier thermal characterisation (class E engineering figure): typical of the small extruded heatsinks shipped with fanless Orin Nano / NX systems."
    },
    "passive_large": {
      "id": "passive_large",
      "label": "Passive heatsink, large (enclosure-sized / chassis as heatsink)",
      "requires_fan": false,
      "thermal_resistance_c_per_w": 0.5,
      "note": "Industrial fanless enclosures that use the chassis as the heatsink (class E band)."
    },
    "active_reference": {
      "id": "active_reference",
      "label": "Reference fan heatsink",
      "requires_fan": true,
      "thermal_resistance_c_per_w": 0.8,
      "note": "Developer-kit class active heatsink (class E band)."
    },
    "active_high_flow": {
      "id": "active_high_flow",
      "label": "High-flow active heatsink",
      "requires_fan": true,
      "thermal_resistance_c_per_w": 0.3,
      "note": "AGX-class blower or ducted fan solutions; the AGX Orin thermal design guide's worked example needs 0.58 °C/W at MaxN and the Thor guide 0.49 °C/W (class A anchors)."
    },
    "liquid": {
      "id": "liquid",
      "label": "Liquid cooling",
      "requires_fan": false,
      "thermal_resistance_c_per_w": 0.1,
      "note": "Cold-plate solutions (class E band)."
    }
  },
  "enclosures": {
    "open_frame": {
      "id": "open_frame",
      "label": "Open frame / bench",
      "airflow_factor": 1,
      "internal_rise_c": 0,
      "sealed": false
    },
    "vented": {
      "id": "vented",
      "label": "Vented enclosure",
      "airflow_factor": 0.75,
      "internal_rise_c": 7,
      "sealed": false
    },
    "vented_fan": {
      "id": "vented_fan",
      "label": "Vented enclosure with chassis fan",
      "airflow_factor": 0.9,
      "internal_rise_c": 3,
      "sealed": false
    },
    "sealed_fanless": {
      "id": "sealed_fanless",
      "label": "Sealed fanless enclosure (IP-rated, indoor)",
      "airflow_factor": 0.4,
      "internal_rise_c": 20,
      "sealed": true
    },
    "outdoor_sealed": {
      "id": "outdoor_sealed",
      "label": "Outdoor sealed enclosure (sun load)",
      "airflow_factor": 0.3,
      "internal_rise_c": 15,
      "sealed": true,
      "note": "Internal rise excludes solar gain; add the site's solar rise to the ambient input."
    }
  },
  "margins": {
    "design_margin_ttp_c": 5,
    "design_margin_soc_c": 10,
    "marginal_band_c": 5,
    "note": "Class E engineering margins: the target surface temperature is the vendor limit minus the design margin (5 °C for a thermal-transfer-plate limit the vendor already specifies with margin, 10 °C for a SoC junction limit); a result within the marginal band of the target is MARGINAL."
  },
  "gaps": [
    "Orin NX / Orin Nano thermal design guide Table 3-x per-mode heat-sink requirements (Rj-c, thermal K values) were not extracted; only the SoC 99 / 105 °C limits are quoted, so the Orin NX / Nano required thermal resistance is derived from the SoC limit (class D).",
    "Raspberry Pi 5 operating range 0–70 °C is a Raspberry Pi engineer's forum statement (class C); the product brief PDF could not be text-extracted.",
    "Hailo-8 / 8L M.2 module datasheets (hailo.ai) and Coral M.2 / USB accelerator datasheets could not be text-extracted; the product-line grade and the Dev Board range are used.",
    "RK3588 module power is board-dependent; no vendor thermal-resistance guidance is published for the SoC.",
    "Cooling classes and enclosure rises are engineering bands (class E) anchored on the thermal design guide worked examples, not measured per product."
  ]
}
