From left to right, the back panel Pacamara ports are:

USB 2.0 type-A vs USB-C

There are four USB connectors on the back of the Pacamara: two USB-C, and two USB 2.0 type-A.

One of the USB-C ports (on the right side, located just below the LED) is used to supply power to the Pacamara, and the other one (on the left side, labeled ‘SS’ for super speed) is used for data:

If you connect a MIDI controller or audio interface to the Pacamara using one of the USB 2.0 type-A ports, the Pacarana acts as a host for the connected audio interface or MIDI controller.