No — I couldn't find a Jetson Orin Nano carrier board that meets both requirements at once. None of the Orin Nano carrier boards rated to 85 °C has 4 PoE ports. The most PoE ports on an 85 °C-rated Orin Nano carrier board is 2 (the PLink-AI Y-C11); everything else offers 1 or just a PoE option.
Here are the closest verified options — all Orin Nano-compatible, rated –40 to 85 °C, PoE-capable:
| Product | Manufacturer | PoE ports | Ethernet | Operating temp | Notable specs |
|---|---|---|---|---|---|
| Y-C11 | PLink-AI | 2 (optional PoE) | 2x GbE | –40 to 85 °C | 4x USB 3.0, miniPCIe, CAN, 2x 4-lane MIPI CSI, DC 12–24 V |
| D115W / D115W(5G) | AVerMedia | 1 | 2x GbE | –40 to 85 °C | 4x USB, CAN, fan/fanless; the 5G variant adds cellular |
| D115S | AVerMedia | PoE option (PSE) | 2x GbE | –40 to 85 °C | Super Mode support, MIPI CSI-2, CAN |
| D131S | AVerMedia | PoE option | 1x GbE | –40 to 85 °C (industrial SKU) | 4x USB 3.2, 2x 4-lane MIPI CSI-2, two M.2 slots |
Caveats to be aware of: the D131S temperature range depends on SKU and installed peripherals, and the Y-C11's PoE is listed as optional on its two GbE ports.
For an outdoor cabinet powering 4 PoE cameras, the Y-C11 is the closest match on the data — it's the only 85 °C-rated Orin Nano carrier with 2 PoE ports, so you would pair it with an external PoE switch or injectors to reach 4 powered devices.
What I could not determine: whether any Orin Nano carrier board combines 4 PoE ports with an 85 °C rating — the strict search for that combination returned no products. If 4 PoE ports matter more than the 85 °C rating, I can run that trade-off in a follow-up.