Load Regulation
Test | 12V | 5V | 3.3V | 5VSB | DC/AC (Watts) | Efficiency | Fan Speed (RPM) | PSU Noise (dB[A]) | Temps (In/Out) | PF/AC Volts |
10% | 5.294A | 1.994A | 2.002A | 0.987A | 84.997 | 87.162% | 866 | 19.2 | 34.12C | 0.959 |
11.974V | 5.014V | 3.297V | 5.068V | 97.516 | 38.37C | 114.81V | ||||
20% | 11.609A | 2.994A | 3.006A | 1.188A | 169.922 | 90.443% | 871 | 19.3 | 34.57C | 0.973 |
11.976V | 5.01V | 3.294V | 5.052V | 187.879 | 39.21C | 114.79V | ||||
30% | 18.287A | 3.495A | 3.509A | 1.39A | 254.922 | 91.201% | 875 | 19.3 | 35.10C | 0.978 |
11.969V | 5.007V | 3.291V | 5.036V | 279.514 | 40.27C | 114.76V | ||||
40% | 24.981A | 3.996A | 4.014A | 1.594A | 340.007 | 91.349% | 879 | 19.4 | 35.75C | 0.979 |
11.962V | 5.004V | 3.289V | 5.019V | 372.209 | 41.56C | 114.73V | ||||
50% | 31.312A | 5A | 5.023A | 1.8A | 424.8 | 91.026% | 884 | 19.5 | 36.37C | 0.978 |
11.954V | 5.001V | 3.285V | 5.001V | 466.678 | 42.59C | 114.7V | ||||
60% | 37.630A | 6.003A | 6.033A | 2A | 509.294 | 90.521% | 888 | 19.6 | 36.82C | 0.979 |
11.946V | 4.998V | 3.282V | 4.983V | 562.627 | 43.73C | 114.67V | ||||
70% | 44.024A | 7.008A | 7.044A | 2.216A | 594.663 | 89.77% | 1184 | 25.2 | 37.42C | 0.981 |
11.938V | 4.995V | 3.28V | 4.963V | 662.427 | 44.82C | 114.64V | ||||
80% | 50.428A | 8.001A | 8.057A | 2.325A | 679.433 | 88.938% | 1618 | 37.3 | 37.81C | 0.983 |
11.930V | 4.991V | 3.276V | 4.947V | 763.94 | 46.21C | 114.61V | ||||
90% | 57.244A | 8.521A | 8.554A | 2.433A | 764.897 | 88.194% | 1955 | 43.4 | 38.84C | 0.985 |
11.921V | 4.987V | 3.273V | 4.932V | 867.294 | 47.98C | 114.58V | ||||
100% | 63.809A | 9.028A | 9.081A | 3.061A | 849.763 | 87.197% | 2268 | 45.2 | 39.43C | 0.986 |
11.911V | 4.984V | 3.271V | 4.901V | 974.53 | 49.21C | 114.55V | ||||
110% | 70.239A | 10.038A | 10.192A | 3.071A | 934.36 | 86.233% | 2269 | 45.2 | 40.03C | 0.987 |
11.903V | 4.981V | 3.267V | 4.886V | 1083.531 | 50.88C | 114.5V | ||||
CL1 | 0.116A | 13.271A | 13.337A | 0A | 111.299 | 83.63% | 896 | 19.7 | 34.19C | 0.969 |
11.973V | 4.989V | 3.277V | 5.076V | 133.087 | 44.61C | 114.81V | ||||
CL2 | 0.116A | 20.04A | 0A | 0.001A | 101.337 | 82.468% | 895 | 19.7 | 34.46C | 0.965 |
11.975V | 4.987V | 3.289V | 5.083V | 122.882 | 40.20C | 114.8V | ||||
CL3 | 0.116A | 0A | 20.135A | 0A | 67.398 | 76.557% | 876 | 19.3 | 34.09C | 0.956 |
11.972V | 5.007V | 3.278V | 5.084V | 88.037 | 40.44C | 114.82V | ||||
CL4 | 71.278A | 0A | 0A | 0.001A | 849.513 | 88.175% | 2267 | 45.1 | 39.18C | 0.987 |
11.919V | 5.007V | 3.288V | 4.993V | 963.448 | 50.19C | 114.55V |
Load regulation is within 1% on all major rails, so it is tight enough.
Ripple Suppression
Test | 12V | 5V | 3.3V | 5VSB | Pass/Fail |
10% Load | 10.6 mV | 10.1 mV | 25.3 mV | 9.9 mV | Pass |
20% Load | 29.1 mV | 10.9 mV | 25.0 mV | 12.3 mV | Pass |
30% Load | 26.5 mV | 11.6 mV | 26.2 mV | 14.6 mV | Pass |
40% Load | 20.2 mV | 12.7 mV | 30.1 mV | 14.3 mV | Pass |
50% Load | 19.5 mV | 13.5 mV | 27.3 mV | 16.8 mV | Pass |
60% Load | 22.4 mV | 14.0 mV | 27.7 mV | 18.9 mV | Pass |
70% Load | 25.9 mV | 17.0 mV | 28.9 mV | 26.0 mV | Pass |
80% Load | 29.3 mV | 19.3 mV | 30.3 mV | 29.0 mV | Pass |
90% Load | 32.8 mV | 20.5 mV | 31.2 mV | 22.6 mV | Pass |
100% Load | 47.8 mV | 21.8 mV | 42.2 mV | 27.3 mV | Pass |
110% Load | 53.0 mV | 25.2 mV | 43.4 mV | 31.0 mV | Pass |
Crossload 1 | 64.0 mV | 19.5 mV | 35.2 mV | 9.8 mV | Pass |
Crossload 2 | 39.4 mV | 25.8 mV | 25.9 mV | 13.0 mV | Pass |
Crossload 3 | 29.5 mV | 15.1 mV | 30.5 mV | 9.5 mV | Pass |
Crossload 4 | 34.6 mV | 17.5 mV | 43.3 mV | 17.2 mV | Pass |
Ripple suppression is decent on all rails but 3.3V, where it is mediocre, especially at 115V.
Pages:
I am unsure if many users will opt to pay 110 dollars for a native-cables-only PSU in 2024, given that with 10-15 dollars more, they can get a fully modular ATX v3.x compliant (e.g., the Thermaltake GF3 A3 850).
On page 11, I think there’s a typo in the thermaltake model’s name (GF A3 vs GF3 A3)