The lightest one I can confirm is the NEXCOM ATC 3750-IP7-8M at 3.5 kg — that's my answer among the IP67 box PCs with 8 GMSL inputs that carry a listed weight in our catalog.
IP67 Edge AI Box PCs with 8 GMSL camera inputs, by weight:
| Product | Manufacturer | Jetson module | Weight | Max AI perf. (INT8) | Operating temp |
|---|---|---|---|---|---|
| ATC 3750-IP7-8M [1] | NEXCOM | AGX Orin | 3,500 g | 275 TOPS (sparse) | −25 to 60 °C |
| RPC RML A4NX (GMSL) [6] | Syslogic | Orin NX | 3,700 g | 100 TOPS (sparse, Base) | −25 to 70 °C |
| RPC/RMLA3 (E2) [3] | Syslogic | AGX Xavier / Industrial | 3,950 g | 32 TOPS (dense) | −25 to 60 °C |
| ATC 3750-IP7-WI8MR [2] | NEXCOM | AGX Orin | 4,500 g | 275 TOPS (sparse) | −25 to 70 °C |
| RAC-1000-R32/R64 [7] | Vecow | AGX Orin / Industrial | 7,000 g | 275 TOPS (sparse) | −25 to 70 °C* |
| REX-52N [5] | Advantech | AGX Orin / Industrial | 7,500 g | 275 TOPS (sparse) | −40 to 70 °C* |
nexcom.com +5nexcom.com ↗“mechanical.weight_g=3500 g”syslogic.com ↗“mechanical.weight_g=3700 g”syslogic.com ↗“mechanical.weight_g=3950 g”nexcom.com ↗“mechanical.weight_g=4500 g”vecow.com ↗“mechanical.weight_g=7000 g”advantech.com ↗“mechanical.weight_g=7500 g”
* The RAC-1000's temperature range holds only with airflow, and the REX-52N's depends on SKU or module. vecow.com +1vecow.com ↗“Requires airflow, Depends on power mode”advantech.com ↗“Depends on SKU or module”
What I could not fully determine: two matching products — the Forecr RAIBOX-AGX and the Ecotron EAORA10 — have no weight listed in the catalog, so I cannot rule out that one of them is lighter than the ATC 3750-IP7-8M. I'm therefore presenting the ATC 3750-IP7-8M as the lightest with a verified weight, not definitively the lightest overall. If every gram counts, the EAORA10's compact dimensions (180 × 317 × 57 mm) and the RAIBOX-AGX's datasheets are worth a direct check with those vendors. ecotron.aiecotron.ai ↗“317}”
A few notes on the winner for your sealed outdoor robot: the ATC 3750-IP7-8M is fanless, runs 64 GB memory on AGX Orin with 275 sparse INT8 TOPS, and its 60 °C max operating temperature holds depending on power mode — relevant if your robot runs outdoors in heat. Its IP67 sibling with the wider −25 to 70 °C range, the ATC 3750-IP7-WI8MR, weighs 1 kg more at 4.5 kg if ambient temperature matters more than mass. nexcom.com +1nexcom.com ↗“thermal.cooling=Fanless, thermal.max_operating_temp_c=60 °C”nexcom.com ↗“thermal.max_operating_temp_c=70 °C”
- Product page: ATC 3750-IP7-8M | Datasheet