In Figure 14, you can see the power supply label containing all the power specs.

click to enlarge
Figure 14: Power supply label.

As you can see this power supply has two +12 V rails, which are distributed like this:

• +12V1 (solid yellow wire): All cables but the ATX12V.
• +12V2 (yellow with black stripe wire): ATX12V connector.

We believe this power supply has the correct power distribution, as the CPU (ATX12V) and video card are on separate rails.

Now let’s see if this power supply can really deliver 450 W.