MP 7,1 Apple i/o card thunderbolt 3 power output

[prefuse07]

The apple i/o card on the 7,1 looks like this:

Does anyone know how much power the Thunderbolt 3 ports can deliver?

I can't find any definitive answers anywhere.

 

[Pressure]

If USB Power Delivery isn't stated it follows the Thunderbolt 3 specifications, which is 15 Watt over copper cables.

 

[prefuse07]

If USB Power Delivery isn't stated it follows the Thunderbolt 3 specifications, which is 15 Watt over copper cables.

Thank you