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% | 6.492A | 1.983A | 1.982A | 0.997A | 99.978 | 87.316% | 0 | <6.0 | 48.14°C | 0.941 |
| 12.074V | 5.042V | 3.33V | 5.017V | 114.504 | 40.03°C | 114.83V | ||||
| 20% | 14.036A | 2.977A | 2.976A | 1.2A | 199.921 | 90.699% | 0 | <6.0 | 48.65°C | 0.963 |
| 12.043V | 5.039V | 3.327V | 5V | 220.422 | 40.85°C | 114.8V | ||||
| 30% | 21.924A | 3.475A | 3.475A | 1.405A | 299.968 | 91.285% | 0 | <6.0 | 50.16°C | 0.975 |
| 12.038V | 5.037V | 3.324V | 4.983V | 328.608 | 41.1°C | 114.76V | ||||
| 40% | 29.762A | 3.973A | 3.975A | 1.611A | 399.477 | 91.047% | 0 | <6.0 | 52.43°C | 0.981 |
| 12.038V | 5.035V | 3.321V | 4.965V | 438.761 | 41.98°C | 114.74V | ||||
| 50% | 37.282A | 4.969A | 4.975A | 1.819A | 499.214 | 90.446% | 906 | 25.8 | 42.11°C | 0.983 |
| 12.035V | 5.032V | 3.317V | 4.947V | 551.946 | 57.32°C | 114.7V | ||||
| 60% | 44.867A | 5.967A | 5.976A | 2A | 599.607 | 89.853% | 894 | 25.5 | 42.8°C | 0.986 |
| 12.034V | 5.029V | 3.313V | 4.93V | 667.32 | 59.41°C | 114.66V | ||||
| 70% | 52.380A | 6.965A | 6.98A | 2.24A | 699.483 | 89.094% | 981 | 28.6 | 43.4°C | 0.988 |
| 12.034V | 5.026V | 3.31V | 4.91V | 785.113 | 60.75°C | 114.64V | ||||
| 80% | 59.961A | 7.963A | 7.985A | 2.349A | 799.488 | 88.161% | 1176 | 33.9 | 43.82°C | 0.99 |
| 12.035V | 5.023V | 3.306V | 4.896V | 906.85 | 61.83°C | 114.59V | ||||
| 90% | 67.875A | 8.464A | 8.477A | 2.458A | 899.272 | 87.107% | 1353 | 37.9 | 44.7°C | 0.992 |
| 12.034V | 5.021V | 3.303V | 4.882V | 1032.374 | 63.55°C | 114.56V | ||||
| 100% | 75.589A | 8.966A | 9A | 3.098A | 999.285 | 85.98% | 1703 | 46.6 | 45.89°C | 0.993 |
| 12.034V | 5.019V | 3.3V | 4.842V | 1162.233 | 64.69°C | 114.51V | ||||
| 110% | 83.240A | 9.967A | 10.103A | 3.104A | 1099.897 | 84.839% | 1981 | 50.5 | 46.08°C | 0.994 |
| 12.033V | 5.016V | 3.296V | 4.832V | 1296.456 | 66.07°C | 114.47V | ||||
| CL1 | 0.115A | 14.975A | 14.943A | 0A | 126.291 | 82.673% | 930 | 26.6 | 40.9°C | 0.952 |
| 12.074V | 5.028V | 3.319V | 5.05V | 152.754 | 49.02°C | 114.82V | ||||
| CL2 | 0.115A | 24.862A | 0A | 0A | 126.25 | 81.147% | 929 | 26.6 | 41°C | 0.953 |
| 12.067V | 5.022V | 3.332V | 5.056V | 155.58 | 47.28°C | 114.82V | ||||
| CL3 | 0.114A | 0A | 24.896A | 0A | 83.881 | 73.531% | 933 | 26.7 | 40.49°C | 0.942 |
| 12.072V | 5.042V | 3.314V | 5.052V | 114.076 | 45.89°C | 114.84V | ||||
| CL4 | 83.113A | 0A | 0A | 0A | 999.857 | 86.73% | 1456 | 40 | 46.1°C | 0.993 |
| 12.030V | 5.031V | 3.309V | 5.002V | 1152.84 | 55.73°C | 114.52V |
Load regulation is tight only at 5V. The 12V rail’s load regulation exceeds 1.5% because its voltage level is too low at the 20W load, which is my start point at 11.893V. At 40W load, the 12V rail climbs to 12.074V. If I took the 40W load test as a reference, the load regulation at 12V would be 0.38%, which is pretty tight.
Ripple Suppression
| Test | 12V | 5V | 3.3V | 5VSB | Pass/Fail |
| 10% Load | 32.8 mV | 12.2 mV | 15.8 mV | 12.3 mV | Pass |
| 20% Load | 19.2 mV | 12.2 mV | 13.3 mV | 10.8 mV | Pass |
| 30% Load | 17.4 mV | 12.6 mV | 15.0 mV | 11.3 mV | Pass |
| 40% Load | 17.8 mV | 13.1 mV | 14.4 mV | 11.8 mV | Pass |
| 50% Load | 17.9 mV | 13.5 mV | 15.6 mV | 12.5 mV | Pass |
| 60% Load | 19.7 mV | 14.3 mV | 15.7 mV | 13.9 mV | Pass |
| 70% Load | 18.6 mV | 15.2 mV | 17.1 mV | 14.8 mV | Pass |
| 80% Load | 19.7 mV | 15.7 mV | 18.5 mV | 14.8 mV | Pass |
| 90% Load | 19.6 mV | 18.3 mV | 17.9 mV | 15.5 mV | Pass |
| 100% Load | 28.2 mV | 18.3 mV | 20.4 mV | 15.7 mV | Pass |
| 110% Load | 28.5 mV | 21.0 mV | 20.4 mV | 16.9 mV | Pass |
| Crossload 1 | 37.8 mV | 18.9 mV | 20.8 mV | 13.0 mV | Pass |
| Crossload 2 | 28.5 mV | 29.7 mV | 15.8 mV | 12.9 mV | Pass |
| Crossload 3 | 20.1 mV | 13.8 mV | 19.7 mV | 13.7 mV | Pass |
| Crossload 4 | 27.0 mV | 13.1 mV | 16.5 mV | 16.4 mV | Pass |
Ripple suppression is good.
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The downfall of seasonic must be studied.
Hi, Is there a chance for Phanteks AMP GH 1000W 80 Plus Platinum ATX 3.1 review ????
Unfortunately I don’t have any connection with Phanteks anymore.
Thank you for the great review! I’m personally waiting for the ATX3.1 compliant Vertex PX-1200. But a sales rep from Seasonic told me those are currently only available in Asians markets at the time. Do you maybe have an estimate when the ATX3.1 versions of the Vertex series become available in the EU?