Lian Li EG1200G 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 12.112V 11.999V 0.93% Pass
5V 5.099V 4.993V 2.08% Pass
3.3V 3.330V 3.191V 4.18% Pass
5VSB 5.106V 5.064V 0.82% Pass

50% Load -20ms

Advanced Transient Response 50% - 50 Hz - No Caps
Voltage Before After Change Pass/Fail
12V 12.095V 11.991V 0.86% Pass
5V 5.089V 4.976V 2.23% Pass
3.3V 3.318V 3.171V 4.42% Pass
5VSB 5.063V 5.009V 1.07% Pass

The transient response is good at 12V, average at 5V, and mediocre at 3.3V.

Transient Response ATX v3.1 Tests

The PSU passes all ATX v3.1 transient response tests, but the 12V and 3.3V rails drop low.

The 12V rail’s performance is average in these tests.

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7 thoughts on “Lian Li EG1200G ATX v3.1 PSU Review

  1. Do we still need to concern about capacitor these days? Especially the japanese one? I read that Nippon-ChemiCon are now produced with Chinese Manufacture like ChengX that now make Rubycon and Nippon-ChemiCon. Does that mean they all now have the same quality?

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