I want to understand this:

The 286W PSU said it gives 13A on 12V1 and another 13A on 12V2,

does that mean it is giving 26A

I only want to install 1 x GT 710, and their requirement is:

min….

for PSU says 12V1 gives 13A, 12V2 gives 13A, and video card needs 20A, enough?

Source: [H]ardOCP – for PSU says 12V1 gives 13A, 12V2 gives 13A, and video card needs 20A, enough?