Transient Response
20% Load – 20ms
| Advanced Transient Response 20% - 50 Hz - No Caps | ||||
| Voltage | Before | After | Change | Pass/Fail |
| 12V | 12.102V | 11.999V | 0.85% | Pass |
| 5V | 5.039V | 4.917V | 2.43% | Pass |
| 3.3V | 3.334V | 3.179V | 4.65% | Pass |
| 5VSB | 5.076V | 5.038V | 0.74% | Pass |
50% Load -20ms
| Advanced Transient Response 50% - 50 Hz - No Caps | ||||
| Voltage | Before | After | Change | Pass/Fail |
| 12V | 12.083V | 11.978V | 0.86% | Pass |
| 5V | 5.040V | 4.912V | 2.54% | Pass |
| 3.3V | 3.336V | 3.174V | 4.87% | Pass |
| 5VSB | 5.039V | 4.999V | 0.79% | Pass |
The transient response is good at 12V but needs improvement on the minor rails, especially at 3.3V.
Transient Response ATX v3.1 Tests
The PSU passes all ATX v3.1 transient response tests, but the 12V and 3.3V rails drop low in the 200% and 180% tests.
The 12V rail doesn’t perform well, finishing last in the 200% test and second worst in the 180% and 160% tests.
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