Transient Response
20% Load – 20ms
| Voltage | Before | After | Change | Pass/Fail |
| 12V | 12.197V | 11.906V | 2.38% | Pass |
| 5V | 5.013V | 4.910V | 2.05% | Pass |
| 3.3V | 3.328V | 3.204V | 3.72% | Pass |
| 5VSB | 5.106V | 5.055V | 1.01% | Pass |
50% Load -20ms
| Voltage | Before | After | Change | Pass/Fail |
| 12V | 12.186V | 12.080V | 0.87% | Pass |
| 5V | 5.008V | 4.912V | 1.92% | Pass |
| 3.3V | 3.321V | 3.190V | 3.96% | Pass |
| 5VSB | 5.081V | 5.030V | 1.01% | Pass |
The transient response is mediocre at 12V, primarily because of the high voltage drop with a 20% starting load. It is good at 5V and could be better at 3.3V, where in the second test the rail’s voltage drops below 3.2V.
Transient Response ATX v3.1 Tests
The PSU passes all ATX v3.1 transient response tests, and the 3.3V rail keeps its level above 3.2V.
The 12V rail performs well in these tests since the transient load is applied while the PSU is already in a high-load operation.
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Crmaris will there be a Montech Century II test/review?
yes