I checked the full catalog — NVIDIA first-party Jetson hardware and the 1,789-product partner ecosystem — and found no Jetson Nano hardware with Ethernet faster than 1GbE.
What the search verified:
- NVIDIA first-party (NVIDIA Hardware, 32 products): the Jetson Nano entries top out at 1GbE. Among first-party products overall, faster Ethernet (10GbE / 25GbE / 100GbE / 200GbE) only appears on the higher-end families (e.g. Jetson AGX-class and IGX Thor/Orin products) — not on Jetson Nano.
- Partner ecosystem (systems, carrier boards, kits built on Jetson): filtering for products that support Jetson Nano and have Ethernet above 1GbE (2.5GbE / 5GbE / 10GbE / 25GbE / 100GbE / 200GbE) returned zero matches. Faster Ethernet does exist in the partner catalog — 10GbE on 180 products, 25GbE on 34, 2.5GbE on 30 — but none of those products support the Jetson Nano module.
So if you need multi-gigabit Ethernet on a Jetson-class platform, the closest options are systems built on newer Jetson families (e.g. Jetson Orin or AGX-class modules), which offer carrier boards and full systems with 2.5GbE up to 100GbE. If you'd like, I can pull a shortlist of those — just tell me the family and how many ports/speed you need.