The Advantech MIC-713-ON has the most USB ports: 7. I found 38 fanless Orin Nano box PCs with a SIM slot, and 36 of them list a USB count. Two don't, so I can't say how they compare.
Most USB ports: MIC-713-ON advantech... +1advantech.com ↗“io.usb_ports=7”advantech.com ↗“Advantech Edge AI box PC for Jetson Orin Nano”
- Fanless, with a SIM slot, 5G, Wi-Fi/Bluetooth and GNSS. advantech... +1advantech.com ↗“thermal.cooling=Fanless”advantech.com ↗“connectivity.cellular=5G”
- Takes the Jetson Orin Nano 8GB or 4GB module. It's rated 40 TOPS (INT8 sparse) in default mode and 67 TOPS in Super mode. advantech...advantech.com ↗“performance.max_ai_tops_super=67 TOPS”
- Runs on 9–36 V input and is built for desktop mounting. advantech... +1advantech.com ↗“power.power_input=9-36 V”advantech.com ↗“mechanical.mounting_type=Desktop”
- Before you buy: the rated operating range is -10 to 60 °C, but only if there is airflow. It also depends on the power mode and on what peripherals are installed. That matters if the box will sit inside a closed kiosk. advantech...advantech.com ↗“Requires airflow, Depends on power mode, Depends on installed peripherals”
- The datasheet will show what kinds of USB ports make up the 7. I can't tell from what I have whether any are debug or OTG connectors.
Five models tie for second with 6 USB ports each premioinc... +4premioinc.com ↗“io.usb_ports=6”premioinc.com ↗“io.usb_ports=6”advantech.com ↗“Total external USB count is six, including separate debug and OTG microUSB connectors”advantech.com ↗“Total external USB count is six, including separate debug and OTG microUSB connectors”twowinit.com ↗“io.usb_ports=6”
| Model | Maker | Note |
|---|---|---|
| JCO-1000-ORN-A_1L | Premio | Also takes Orin NX; -20 to 55 °C, depending on power mode |
| JCO-3000-ORN-B_4L | Premio | Also takes Orin NX; 4x LAN; -20 to 60 °C, depending on power mode |
| MIC-712-ON | Advantech | 6 includes a debug and an OTG microUSB connector; -25 to 70 °C with airflow |
| MIC-712P-ON | Advantech | 6 includes a debug and an OTG microUSB connector; 6x PoE |
| T208 | Twowin | IP65; no operating temperature listed |
On the two MIC-712 models, only 4 of the 6 ports are USB 3.2. The rest are the debug and OTG connectors.
I only included models listed as fully fanless. Boxes listed as "Fan/Fanless" aren't in this ranking.