FSP VITA GM 750W ATX v3.1 PSU Review

Transient Response

20% Load – 20ms

Advanced Transient Response 20% - 50 Hz - No Caps
Voltage Before After Change Pass/Fail
12V 12.051V 11.862V 1.56% Pass
5V 5.107V 4.991V 2.27% Pass
3.3V 3.355V 3.243V 3.35% Pass
5VSB 5.055V 5.016V 0.77% Pass

50% Load -20ms

Advanced Transient Response 50% - 50 Hz - No Caps
Voltage Before After Change Pass/Fail
12V 12.027V 11.944V 0.69% Pass
5V 5.087V 4.992V 1.88% Pass
3.3V 3.333V 3.208V 3.74% Pass
5VSB 5.024V 4.985V 0.77% Pass

The transient response with normal loads is good overall.

Transient Response ATX v3.1 Tests

The PSU passes all ATX v3.1 transient response tests.

The 12V rail performs excellently in the 200% load test, but it registers a higher voltage drop in the 180% load test.

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7 thoughts on “FSP VITA GM 750W ATX v3.1 PSU Review

  1. Your in depth reviews of psu’s are amazing.

    I hope you review the Lian Li Edge 1300 and new phanteks revolt 1200. I want one of those psu’s for my new built.

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