Hello, I have never found a routeur version with this spec:
One usb port
One hdmi port (to display and debug the boot problem)
2x ethernet port
Micro sd card (to have a full Os on it like ssd)
Powered on usb port
Very minimal size (1/4 than raspberry pi size can be ideal) and power consuption.
It can be perfect server/routeur/gaytway.