about the instantaneous current of Jetson TX2

We plan to use TX2 mounted on a carrier board.
How many amperes should we plan for the current supplied by the DC adapter?
There was the following description in the document(NVIDIA_Jetson_Nano_Developer_Kit_User_Guide.pdf).
“Jetson NANO is 5V / 2A by default, but can be 5V / 4A when a high load device is connected.”

We understand that NANO requires twice as much instantaneous current as normal,
but, based on this, how many ampere output DC adapters to connect to TX2 should be prepared?
There is a description of MAx 4A in the document(NVIDIA_JetsonTX2_Developer_Kit_Carrier_Board_Specification.pdf).

When connecting a high load device to the TX2, is it safe to have a DC adapter with 5V / 4A output?

best regards.

Hi, which platform are you asking indeed? TX2 or Nano? There are datasheets of them in DLC for your reference.