TMflow Software version: All versions.
TM Robot Hardware version: All versions.
Four USB 2.0 and two USB 3.0 ports are provided at the rear of the control box. According to the USB-IF, each USB 2.0 port provides up to 2.5W of power (5V/500mA) and each USB 3.0 port provides up to 4.5W of power (5V/900mA).
For external USB devices with higher power consumption (e.g. external monitors), it is recommended to evaluate the power consumption of the device before installation and use the USB 3.0 to be a priority, or use an external power supply.