Transient Response
20% Load – 20ms
Advanced Transient Response 20% - 50 Hz - No Caps | ||||
Voltage | Before | After | Change | Pass/Fail |
12V | 12.071V | 11.881V | 1.57% | Pass |
5V | 5.072V | 4.915V | 3.10% | Pass |
3.3V | 3.386V | 3.158V | 6.74% | Pass |
5VSB | 5.070V | 5.012V | 1.15% | Pass |
50% Load -20ms
Advanced Transient Response 50% - 50 Hz - No Caps | ||||
Voltage | Before | After | Change | Pass/Fail |
12V | 12.047V | 11.860V | 1.55% | Pass |
5V | 5.043V | 4.881V | 3.22% | Pass |
3.3V | 3.354V | 3.118V | 7.04% | Fail |
5VSB | 5.028V | 4.965V | 1.25% | Pass |
The transient response is average at 12V, mediocre at 5V, and bad at 3.3V.
Transient Response ATX v3.1 Tests
The PSU passes all ATX v3.1 transient response tests.
The 12V rail’s performance is not good in these tests. This is weird because the 850W model achieved a much better result here. Apparently the lower number of rectifying FETs affects performance at high transient loads.
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Any update for FSP VITA GD, i’ve seen recently had cybenetics logo on box, hope you will review soon because it was the best selling budget psu on my country 😃
once I find the time yes I will review that, too.