Cross Load Tests

For the generation of the following charts, we set our loaders to auto mode through our custom-made software and tried over a thousand possible load combinations with the +12V, 5V, and 3.3V rails. The voltage regulation deviations in each of the charts below were calculated by taking the nominal values of the rails (12V, 5V, and 3.3V) as point zero. We should note here that we only run this test with PSUs that have a capacity equal to or lower than 1000 W since it takes a long time to run, and the completion time increases exponentially as the capacity increases.

+12V Voltage Regulation Chart

5V Voltage Regulation Chart

3.3V Voltage Regulation Chart

Efficiency Chart

+12V Ripple Chart

5V Ripple Chart

3.3V Ripple Chart

5VSB Ripple Chart