Spire BlackDragon 400 W Power Supply Review
Power Distribution
Contents
In Figure 19, you can see the power supply label containing all the power specs.
Figure 19: Power supply label
According to the manufacturer, this unit has two +12 V rails. However, this information is false, since inside the unit all yellow (+12 V) wires are connected to a single point, and the monitoring circuit doesn’t have over current protection, which is a prerequisite to support multiple +12 V rails. Click here to learn more about this subject.
How much power can this unit really deliver? Let’s find out.