DRIVE AGX Thor Power Supply Specification

Autonomous Vehicles DRIVE AGX Thor DRIVE AGX Thor General
6

It can boot even with single port.
If their wire can handle 30A. It should be okay. 30A x 12V = 360W(350 W is system specific). Using 2 ports allows to get more current.
Please see the discussion at How to supply power to SKU 12? if it helps.