Transient Response
20% Load – 20ms
| Advanced Transient Response 20% - 50 Hz - No Caps | ||||
| Voltage | Before | After | Change | Pass/Fail |
| 12V | 12.119V | 11.911V | 1.72% | Pass |
| 5V | 5.003V | 4.888V | 2.31% | Pass |
| 3.3V | 3.333V | 3.181V | 4.55% | Pass |
| 5VSB | 5.070V | 5.020V | 0.99% | Pass |
50% Load -20ms
| Advanced Transient Response 50% - 50 Hz - No Caps | ||||
| Voltage | Before | After | Change | Pass/Fail |
| 12V | 12.069V | 11.965V | 0.86% | Pass |
| 5V | 4.996V | 4.893V | 2.06% | Pass |
| 3.3V | 3.324V | 3.165V | 4.79% | Pass |
| 5VSB | 5.023V | 4.976V | 0.94% | Pass |
The transient response is good at 5VSB, where it doesn’t matter (much), average at 12V and 5V, and mediocre at 3.3V.
Transient Response ATX v3.1 Tests
The PSU passes all ATX v3.1 transient response tests, but the 3.3V rail drops below 3.2V.
The 12V rail performs decently.
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