Transient Response
20% Load – 20ms
| Voltage | Before | After | Change | Pass/Fail |
| 12V | 12.169V | 12.000V | 1.38% | Pass |
| 5V | 5.082V | 4.917V | 3.25% | Pass |
| 3.3V | 3.339V | 3.189V | 4.50% | Pass |
| 5VSB | 5.103V | 5.050V | 1.03% | Pass |
50% Load -20ms
| Voltage | Before | After | Change | Pass/Fail |
| 12V | 12.142V | 12.025V | 0.96% | Pass |
| 5V | 5.072V | 4.911V | 3.17% | Pass |
| 3.3V | 3.326V | 3.164V | 4.88% | Pass |
| 5VSB | 5.058V | 5.013V | 0.88% | Pass |
The transient response is good at 12V, the most critical rail, and at 5VSB, where it doesn’t matter much. It should be better at 3.3V, where it drops below 3.2V, and at 5V where the deviation is high.
Transient Response ATX v3.1 Tests
The PSU passes all ATX v3.1 transient response tests.
The 12V rail performs well, achieving third place in the 200% transient load test!
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