Four Jetson production modules list a 105 °C max junction temperature — the Orin NX and Orin Nano families : nvidia.com +3nvidia.com ↗“thermal.max_junction_temp_c=105 °C”nvidia.com ↗“thermal.max_junction_temp_c=105 °C”nvidia.com ↗“thermal.max_junction_temp_c=105 °C”nvidia.com ↗“thermal.max_junction_temp_c=105 °C”
| Module | Memory | Power envelope (default) |
|---|---|---|
| Jetson Orin NX 16GB | 16 GB LPDDR5 | 10–25 W nvidia.comnvidia.com ↗“power.power_envelope=10-25 W” |
| Jetson Orin NX 8GB | 8 GB LPDDR5 | 10–20 W nvidia.comnvidia.com ↗“power.power_envelope=10-20 W” |
| Jetson Orin Nano 8GB | 8 GB LPDDR5 | 7–15 W nvidia.comnvidia.com ↗“power.power_envelope=7-15 W” |
| Jetson Orin Nano 4GB | 4 GB LPDDR5 | 7–10 W nvidia.comnvidia.com ↗“power.power_envelope=7-10 W” |
All four are Ampere-based System-on-Modules in a 260-pin SO-DIMM (69.6×45 mm) form factor . Note that the junction temperature is a module-level silicon limit, not an ambient operating-temperature rating. nvidia.comnvidia.com ↗“mechanical.form_factor=260-pin SO-DIMM (69.6x45mm)”