In Figure 15, you can see the power supply label containing all the power specs.
This power supply uses a dual-rail design distributed like this:
- +12V1 rail (solid yellow wire): All connectors but the ATX12V/EPS12V.
- +12V2 rail (yellow with black stripe wire): ATX12V/EPS12V connectors.
This is the typical distribution used on power supplies with two virtual rails.
Now let’s see if this power supply can really deliver 500 W.