In Figure 17, you can see the power supply label containing all the power specs.
This power supply has four virtual rails, distributed like this:
- +12V1: Main motherboard cable, peripheral power cables and SATA power cables.
- +12V2: EPS12V/ATX12V cable.
- +12V3: One of the video card auxiliary power cables.
- +12V3: The other video card auxiliary power cable.
This distribution is just perfect.
Now let’s see if this power supply can really deliver 800 W.