SilverStone Element ST75EF 750 W Power Supply Review

Power Distribution

In Figure 15, you can see the power supply label containing all the power specs.

Figure 15: Power supply label.

This power supply has two virtual rails, distributed like this:

• +12V1 (yellow with black stripe wire): Main motherboard cable, video
  card power cables.
• +12V2 (solid yellow wire): ATX12V/EPS12V connectors, SATA and peripheral power connectors.

This distribution is perfect, as the video cards and the CPU are on different rails. This distribution is different from the one found on Seventeam ST-750P-AF

Now let’s see if this power supply can really deliver 750 W.