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% | 5.182A | 1.982A | 1.948A | 0.991A | 85.007 | 85.958% | 897 | 29.5 | 40.35°C | 0.967 |
| 12.236V | 5.047V | 3.389V | 5.045V | 98.892 | 44.35°C | 114.93V | ||||
| 20% | 11.369A | 2.978A | 2.929A | 1.194A | 169.974 | 89.453% | 900 | 29.8 | 40.54°C | 0.954 |
| 12.232V | 5.038V | 3.38V | 5.026V | 190.01 | 47.27°C | 114.91V | ||||
| 30% | 17.904A | 3.481A | 3.425A | 1.398A | 254.99 | 90.571% | 910 | 30.8 | 41.1°C | 0.966 |
| 12.228V | 5.029V | 3.372V | 5.008V | 281.298 | 50.29°C | 114.81V | ||||
| 40% | 24.455A | 3.985A | 3.925A | 1.604A | 340.088 | 90.577% | 1452 | 41.9 | 41.69°C | 0.976 |
| 12.222V | 5.021V | 3.364V | 4.989V | 375.47 | 51.05°C | 114.87V | ||||
| 50% | 30.675A | 4.991A | 4.92A | 1.811A | 425.109 | 90.337% | 1768 | 46.9 | 42.12°C | 0.982 |
| 12.212V | 5.011V | 3.354V | 4.97V | 470.581 | 52.57°C | 114.86V | ||||
| 60% | 36.855A | 6.002A | 5.92A | 2.001A | 509.543 | 89.905% | 2008 | 50.5 | 42.73°C | 0.985 |
| 12.205V | 5V | 3.345V | 4.951V | 566.761 | 54.57°C | 114.83V | ||||
| 70% | 43.112A | 7.017A | 6.925A | 2.232A | 595.001 | 89.427% | 2032 | 50.6 | 43.24°C | 0.987 |
| 12.198V | 4.99V | 3.336V | 4.929V | 665.349 | 57.65°C | 114.81V | ||||
| 80% | 49.373A | 8.036A | 7.937A | 2.341A | 679.847 | 88.841% | 2035 | 50.6 | 43.53°C | 0.988 |
| 12.191V | 4.979V | 3.326V | 4.913V | 765.245 | 60.05°C | 114.79V | ||||
| 90% | 56.027A | 8.554A | 8.439A | 2.45A | 765.274 | 88.181% | 2033 | 50.6 | 44.12°C | 0.99 |
| 12.186V | 4.969V | 3.318V | 4.898V | 867.848 | 63.67°C | 114.77V | ||||
| 100% | 62.425A | 9.075A | 8.976A | 3.09A | 850.107 | 87.324% | 2035 | 50.6 | 45.58°C | 0.991 |
| 12.181V | 4.959V | 3.309V | 4.855V | 973.509 | 68.48°C | 114.75V | ||||
| 110% | 68.690A | 10.107A | 10.093A | 3.098A | 934.664 | 86.327% | 2033 | 50.6 | 46.54°C | 0.992 |
| 12.176V | 4.947V | 3.299V | 4.842V | 1082.71 | 73.2°C | 114.73V | ||||
| CL1 | 0.115A | 12.007A | 11.782A | 0A | 101.312 | 79.429% | 1486 | 42.8 | 40.04°C | 0.961 |
| 12.234V | 5.014V | 3.369V | 5.071V | 127.553 | 45.91°C | 114.93V | ||||
| CL2 | 0.114A | 17.95A | 0A | 0A | 91.405 | 79.439% | 1139 | 35.8 | 40.52°C | 0.966 |
| 12.233V | 5.014V | 3.381V | 5.08V | 115.065 | 46.53°C | 114.93V | ||||
| CL3 | 0.114A | 0A | 17.615A | 0A | 60.796 | 71.202% | 1462 | 42 | 41.51°C | 0.949 |
| 12.226V | 5.038V | 3.372V | 5.079V | 85.385 | 45.09°C | 114.93V | ||||
| CL4 | 69.769A | 0A | 0A | 0A | 849.755 | 88.439% | 2056 | 50.6 | 45.68°C | 0.991 |
| 12.180V | 4.992V | 3.328V | 5.03V | 960.837 | 72.44°C | 114.74V |
Load regulation is tight at 12V, but this is not the case for the minor rails.
| Test | 12V | 5V | 3.3V | 5VSB | DC/AC (Watts) | Efficiency | Fan Speed (RPM) | PSU Noise (dB[A]) | Temps (In/Out) | PF/AC Volts |
| 20W | 1.214A | 0.494A | 0.486A | 0.196A | 20.011 | 66.265% | 886 | 29.1 | 36.52°C | 0.872 |
| 12.236V | 5.058V | 3.396V | 5.091V | 30.206 | 39.85°C | 114.94V | ||||
| 40W | 2.672A | 0.692A | 0.681A | 0.295A | 40.007 | 78.992% | 888 | 29.2 | 37.55°C | 0.921 |
| 12.236V | 5.056V | 3.394V | 5.085V | 50.647 | 40.32°C | 114.94V | ||||
| 60W | 4.130A | 0.891A | 0.876A | 0.394A | 60.004 | 82.621% | 890 | 29.3 | 38.36°C | 0.937 |
| 12.235V | 5.053V | 3.392V | 5.078V | 72.627 | 42.61°C | 114.94V | ||||
| 80W | 5.585A | 1.089A | 1.071A | 0.493A | 79.969 | 85.832% | 894 | 29.4 | 39.46°C | 0.96 |
| 12.236V | 5.051V | 3.39V | 5.071V | 93.171 | 43.59°C | 114.94V |
A glance at the light loads table is always useful, as the PSU will typically operate at light loads.
Ripple Suppression
| Test | 12V | 5V | 3.3V | 5VSB | Pass/Fail |
| 10% Load | 8.3 mV | 9.7 mV | 7.0 mV | 6.1 mV | Pass |
| 20% Load | 9.1 mV | 10.6 mV | 7.4 mV | 6.3 mV | Pass |
| 30% Load | 10.4 mV | 9.1 mV | 8.1 mV | 5.8 mV | Pass |
| 40% Load | 11.1 mV | 9.1 mV | 9.0 mV | 7.3 mV | Pass |
| 50% Load | 12.5 mV | 9.4 mV | 8.6 mV | 7.2 mV | Pass |
| 60% Load | 13.0 mV | 9.9 mV | 8.7 mV | 13.6 mV | Pass |
| 70% Load | 15.1 mV | 9.2 mV | 8.4 mV | 9.4 mV | Pass |
| 80% Load | 17.2 mV | 10.6 mV | 10.2 mV | 12.1 mV | Pass |
| 90% Load | 17.9 mV | 10.4 mV | 10.6 mV | 13.7 mV | Pass |
| 100% Load | 30.2 mV | 10.6 mV | 11.2 mV | 17.5 mV | Pass |
| 110% Load | 35.1 mV | 11.2 mV | 11.6 mV | 20.0 mV | Pass |
| Crossload 1 | 13.9 mV | 11.8 mV | 11.5 mV | 8.6 mV | Pass |
| Crossload 2 | 8.9 mV | 9.1 mV | 6.0 mV | 7.7 mV | Pass |
| Crossload 3 | 8.8 mV | 11.1 mV | 10.0 mV | 7.3 mV | Pass |
| Crossload 4 | 29.7 mV | 9.0 mV | 5.1 mV | 14.1 mV | Pass |
Ripple suppression is good. I couldn’t help but notice a high difference between the 90% and 100% load tests at 12V.
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