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% | 11.516A | 1.977A | 1.985A | 0.983A | 160.025 | 91.575% | 0 | <6.0 | 50.67°C | 0.979 |
| 12.020V | 5.059V | 3.324V | 5.089V | 174.753 | 40.02°C | 115.12V | ||||
| 20% | 24.055A | 2.968A | 2.982A | 1.18A | 320.001 | 94.218% | 0 | <6.0 | 50.11°C | 0.986 |
| 12.018V | 5.056V | 3.32V | 5.088V | 339.63 | 40.93°C | 115.08V | ||||
| 30% | 36.894A | 3.464A | 3.483A | 1.375A | 479.382 | 94.449% | 0 | <6.0 | 49.5°C | 0.987 |
| 12.016V | 5.053V | 3.316V | 5.092V | 507.56 | 41.08°C | 115.04V | ||||
| 40% | 49.822A | 3.961A | 3.985A | 1.574A | 639.801 | 94.293% | 0 | <6.0 | 49.69°C | 0.99 |
| 12.015V | 5.051V | 3.313V | 5.085V | 678.521 | 41.97°C | 115V | ||||
| 50% | 62.356A | 4.954A | 4.988A | 1.77A | 799.562 | 93.766% | 523 | <6.0 | 42.32°C | 0.993 |
| 12.012V | 5.048V | 3.309V | 5.087V | 852.729 | 49.97°C | 114.97V | ||||
| 60% | 74.959A | 5.948A | 5.993A | 1.967A | 960.071 | 93.16% | 523 | <6.0 | 42.79°C | 0.995 |
| 12.010V | 5.045V | 3.305V | 5.085V | 1030.583 | 51.84°C | 114.95V | ||||
| 70% | 87.501A | 6.944A | 7.001A | 2.165A | 1119.885 | 92.511% | 619 | <6.0 | 43.27°C | 0.995 |
| 12.009V | 5.042V | 3.3V | 5.082V | 1210.547 | 53.92°C | 114.91V | ||||
| 80% | 100.124A | 7.939A | 8.01A | 2.266A | 1280.011 | 91.846% | 939 | 13.5 | 43.6°C | 0.996 |
| 12.006V | 5.039V | 3.296V | 5.076V | 1393.647 | 55.31°C | 114.88V | ||||
| 90% | 113.077A | 8.44A | 8.506A | 2.367A | 1439.87 | 91.128% | 1217 | 22.3 | 44.45°C | 0.996 |
| 12.004V | 5.037V | 3.292V | 5.071V | 1580.048 | 56.45°C | 114.85V | ||||
| 100% | 125.836A | 8.942A | 9.034A | 2.952A | 1599.932 | 90.401% | 1438 | 27.1 | 45.45°C | 0.996 |
| 12.001V | 5.034V | 3.288V | 5.082V | 1769.817 | 57.91°C | 114.8V | ||||
| 110% | 138.519A | 9.94A | 10.142A | 2.958A | 1760.546 | 89.621% | 2178 | 38.3 | 46.7°C | 0.997 |
| 12.000V | 5.031V | 3.283V | 5.073V | 1964.449 | 58.41°C | 114.76V | ||||
| CL1 | 0.118A | 14.931A | 14.96A | 0A | 126.328 | 86.393% | 520 | <6.0 | 40.59°C | 0.975 |
| 12.003V | 5.044V | 3.315V | 5.035V | 146.213 | 55.86°C | 115.15V | ||||
| CL2 | 0.117A | 24.819A | 0A | 0A | 126.408 | 84.877% | 514 | <6.0 | 40.15°C | 0.975 |
| 12.008V | 5.037V | 3.33V | 5.04V | 148.937 | 55.58°C | 115.14V | ||||
| CL3 | 0.117A | 0A | 24.931A | 0A | 83.897 | 78.643% | 517 | <6.0 | 40.1°C | 0.967 |
| 11.996V | 5.057V | 3.309V | 5.037V | 106.685 | 53.8°C | 115.15V | ||||
| CL4 | 133.287A | 0A | 0A | 0A | 1600.16 | 90.844% | 1436 | 27.1 | 45.76°C | 0.996 |
| 12.005V | 5.048V | 3.299V | 4.975V | 1761.452 | 55.68°C | 114.79V |
The 12V rail has a high voltage level at 20W load, which drops dramatically at higher loads (40W and more), affecting the sample’s load regulation. If we take that aside, the 12V rail remains almost steady from 60W up to full load, which is an admirable feat, given that the 12V rail delivers more than 138A at full load.
The only rail offering within 1% load regulation is the 5V one.
Ripple Suppression
| Test | 12V | 5V | 3.3V | 5VSB | Pass/Fail |
| 10% Load | 11.4 mV | 6.2 mV | 4.5 mV | 27.0 mV | Pass |
| 20% Load | 9.0 mV | 6.3 mV | 4.4 mV | 28.9 mV | Pass |
| 30% Load | 8.7 mV | 5.7 mV | 4.3 mV | 27.2 mV | Pass |
| 40% Load | 9.3 mV | 6.2 mV | 4.2 mV | 19.9 mV | Pass |
| 50% Load | 9.7 mV | 6.1 mV | 4.8 mV | 17.4 mV | Pass |
| 60% Load | 9.2 mV | 6.9 mV | 5.1 mV | 19.6 mV | Pass |
| 70% Load | 9.4 mV | 7.6 mV | 5.8 mV | 20.3 mV | Pass |
| 80% Load | 9.6 mV | 7.6 mV | 9.7 mV | 23.2 mV | Pass |
| 90% Load | 10.4 mV | 7.5 mV | 10.5 mV | 23.1 mV | Pass |
| 100% Load | 16.8 mV | 7.9 mV | 10.6 mV | 33.0 mV | Pass |
| 110% Load | 15.9 mV | 7.5 mV | 11.0 mV | 27.2 mV | Pass |
| Crossload 1 | 17.7 mV | 6.8 mV | 11.6 mV | 7.6 mV | Pass |
| Crossload 2 | 12.8 mV | 7.9 mV | 6.5 mV | 6.7 mV | Pass |
| Crossload 3 | 7.2 mV | 8.1 mV | 15.3 mV | 7.0 mV | Pass |
| Crossload 4 | 16.4 mV | 7.7 mV | 5.7 mV | 9.6 mV | Pass |
Ripple suppression is excellent on all rails!
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Thank you for the through review. Did you test for EMF? I don’t recall seeing it in the review.
EMI? Nope.
it’s up there with the 1kW (or more) passive PSU on the: impressive feat, but what for? list
with such a high load components you use absolutely will make tons of noise, even the beast won’t be able to handle them, so… it’s beyond flagship, it’s just a showoff
unless some users use custom water cooling with silent fans and huge radiators.