The reComputer Robotics J4012 is the Seeed Studio reComputer with 16 GB of memory that has the most CAN ports. It has 5 CAN ports. Every other 16 GB reComputer I found with a stated count has 1. reComputer Robotics J4012 at a glance seeedstudi... +1seeedstudio.com ↗“Jetson Orin NX 16GB (157 TOPS Super), 2x GbE, 6x USB-A, USB-C DP 1.4, 5x CAN, M.2 B-key for 5G, 128GB NVMe, 19-54V”seeedstudio.com ↗“thermal.max_operating_temp_c=55 °C, thermal.min_operating_temp_c=-20 °C, thermal.operating_temp_condition=Depends on power mode” seeedstudi... +1seeedstudio.com ↗“5x CAN”seeedstudio.com ↗“memory.memory_gb=16 GB”
- Module: Jetson Orin NX 16GB
- AI performance: 100 TOPS by default and 157 TOPS in Super mode (INT8, sparse)
- Power input: 19–54 V
- Operating temperature: -20 °C to 55 °C. This range depends on the power mode.
- Other I/O: 2x GbE, 8 USB ports, and an M.2 B-key slot for 5G
- Product page: reComputer Robotics J4012
16 GB Seeed Studio reComputers by CAN port count seeedstudi... +8seeedstudio.com ↗“io.can_port_count=5”seeedstudio.com ↗“io.can_port_count=1”seeedstudio.com ↗“io.can_port_count=1”seeedstudio.com ↗“io.can_port_count=1”seeedstudio.com ↗“io.can_port_count=1”seeedstudio.com ↗“io.can_port_count=1”seeedstudio.com ↗“io.can_port_count=1”seeedstudio.com ↗“io.lifecycle_status=EOL”seeedstudio.com ↗“identity.lifecycle_status=EOL”
| Product | CAN ports | Module | Lifecycle |
|---|---|---|---|
| reComputer Robotics J4012 | 5 | Jetson Orin NX 16GB | Active |
| reComputer Industrial J4012 | 1 | Jetson Orin NX 16GB | Active |
| reComputer J4012 | 1 | Jetson Orin NX 16GB | Active |
| reComputer J4012B | 1 | Jetson Orin NX 16GB | Active |
| reComputer Super J4012 | 1 | Jetson Orin NX 16GB | Active |
| reComputer Industrial J2012 | 1 | Jetson Xavier NX 16GB | EOL |
| reComputer J2022 | 1 | Jetson Xavier NX 16GB | EOL |
What I couldn't confirm: The reComputer Rugged J4012 (16 GB, Jetson Orin NX 16GB) has CAN, but I couldn't find how many CAN ports it has. That means I can't fully rule out that it matches or beats the Robotics J4012, though nothing I found suggests it does. seeedstudi... +1seeedstudio.com ↗“io.can_bus=True”seeedstudio.com ↗“memory.memory_gb=16 GB”
I also didn't include the 16 GB Seeed reServer industrial J4012 in the table because it isn't a reComputer. It has 1 CAN port. seeedstudi...seeedstudio.com ↗“1x CAN”