Power supply Bigtreetech skr 1.4

Hey,
I have one really basic question on my new skr 1.4.
I have the common 12v 240w power supply and so far I used a ramps 1.4 board. The ramps board has two inputs for the power, the skr only one. Is there a current limit per output(3 outputs) of the power supply or are the outputs just all parallel and can not output more than 20A in total?

The output current limit of the power supply is all parallel and can not output more than 20A in total?

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Computer Programmer / Electronics Technician