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% | 6.486A | 1.969A | 1.994A | 0.991A | 100.018 | 89.065% | 0 | <6.0 | 44.78°C | 0.967 |
12.090V | 5.079V | 3.31V | 5.046V | 112.293 | 40.50°C | 114.91V | ||||
20% | 13.995A | 2.955A | 2.993A | 1.191A | 199.98 | 91.760% | 0 | <6.0 | 45.52°C | 0.966 |
12.081V | 5.077V | 3.307V | 5.036V | 217.936 | 40.81°C | 114.87V | ||||
30% | 21.864A | 3.45A | 3.496A | 1.393A | 300.052 | 92.366% | 535 | 7.4 | 41.11°C | 0.978 |
12.074V | 5.073V | 3.303V | 5.027V | 324.858 | 46.28°C | 114.85V | ||||
40% | 29.704A | 3.943A | 3.999A | 1.595A | 399.7 | 92.352% | 806 | 21.2 | 41.72°C | 0.985 |
12.069V | 5.073V | 3.301V | 5.017V | 432.802 | 47.26°C | 114.83V | ||||
50% | 37.205A | 4.929A | 5.003A | 1.798A | 499.435 | 91.986% | 1204 | 34.2 | 42.29°C | 0.989 |
12.066V | 5.073V | 3.298V | 5.007V | 542.943 | 48.27°C | 114.8V | ||||
60% | 44.726A | 5.915A | 6.008A | 2A | 599.952 | 90.893% | 1751 | 43.4 | 42.63°C | 0.991 |
12.077V | 5.073V | 3.296V | 4.996V | 660.067 | 48.85°C | 114.78V | ||||
70% | 52.234A | 6.905A | 7.017A | 2.207A | 699.694 | 90.231% | 1936 | 45.6 | 43.41°C | 0.993 |
12.072V | 5.071V | 3.293V | 4.986V | 775.442 | 50.43°C | 114.77V | ||||
80% | 59.814A | 7.895A | 8.025A | 2.311A | 799.717 | 89.501% | 2120 | 48.3 | 43.76°C | 0.994 |
12.067V | 5.069V | 3.289V | 4.977V | 893.533 | 51.86°C | 114.74V | ||||
90% | 67.728A | 8.389A | 8.519A | 2.416A | 899.499 | 88.676% | 2314 | 49.7 | 44.30°C | 0.995 |
12.063V | 5.067V | 3.287V | 4.968V | 1014.367 | 53.43°C | 114.71V | ||||
100% | 75.439A | 8.884A | 9.044A | 3.031A | 999.532 | 87.638% | 2373 | 50.4 | 46.31°C | 0.995 |
12.061V | 5.067V | 3.284V | 4.95V | 1140.523 | 56.39°C | 114.68V | ||||
110% | 83.080A | 9.873A | 10.148A | 3.036A | 1100.146 | 86.673% | 2365 | 50.4 | 47.11°C | 0.996 |
12.058V | 5.066V | 3.281V | 4.941V | 1269.317 | 58.00°C | 114.64V | ||||
CL1 | 0.116A | 17.818A | 18.026A | 0A | 151.325 | 83.453% | 1772 | 43.6 | 42.84°C | 0.964 |
12.088V | 5.07V | 3.306V | 5.046V | 181.335 | 48.33°C | 114.9V | ||||
CL2 | 0.116A | 19.73A | 0A | 0A | 101.427 | 82.910% | 1323 | 36.0 | 43.61°C | 0.966 |
12.096V | 5.07V | 3.314V | 5.059V | 122.337 | 50.65°C | 114.91V | ||||
CL3 | 0.115A | 0A | 19.956A | 0A | 67.383 | 79.109% | 1462 | 38.8 | 44.00°C | 0.947 |
12.094V | 5.083V | 3.307V | 5.055V | 85.179 | 52.19°C | 114.91V | ||||
CL4 | 82.905A | 0A | 0A | 0A | 999.906 | 88.645% | 2264 | 49.1 | 45.94°C | 0.995 |
12.061V | 5.073V | 3.287V | 5.009V | 1128.006 | 55.89°C | 114.69V |
Load regulation is super tight, and I didn’t notice any issues at 12V with 230V input, as I did in the SF1000L.
Ripple Suppression
Test | 12V | 5V | 3.3V | 5VSB | Pass/Fail |
10% Load | 6.9 mV | 5.8 mV | 5.4 mV | 3.1 mV | Pass |
20% Load | 9.2 mV | 8.2 mV | 7.7 mV | 3.3 mV | Pass |
30% Load | 8.4 mV | 6.6 mV | 6.3 mV | 3.5 mV | Pass |
40% Load | 8.6 mV | 7.4 mV | 6.8 mV | 4.2 mV | Pass |
50% Load | 9.0 mV | 8.4 mV | 7.4 mV | 4.8 mV | Pass |
60% Load | 10.6 mV | 9.1 mV | 9.6 mV | 5.6 mV | Pass |
70% Load | 10.3 mV | 9.0 mV | 8.8 mV | 6.2 mV | Pass |
80% Load | 10.6 mV | 10.5 mV | 10.5 mV | 6.8 mV | Pass |
90% Load | 11.4 mV | 11.6 mV | 10.5 mV | 7.1 mV | Pass |
100% Load | 17.8 mV | 14.0 mV | 11.7 mV | 7.7 mV | Pass |
110% Load | 18.5 mV | 12.6 mV | 12.7 mV | 8.1 mV | Pass |
Crossload 1 | 12.3 mV | 14.5 mV | 12.6 mV | 12.6 mV | Pass |
Crossload 2 | 10.5 mV | 10.9 mV | 8.0 mV | 10.2 mV | Pass |
Crossload 3 | 9.5 mV | 9.8 mV | 9.5 mV | 11.4 mV | Pass |
Crossload 4 | 16.6 mV | 8.4 mV | 10.1 mV | 9.6 mV | Pass |
Ripple suppression is good on all rails.
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Is the included 12VHPWR cable sufficient/safe for powering an RTX 4090 FE or should a 3×8 cable/adapter still be used? If it is sufficient and totally safe, does the manual specify which ports to use or doesn’t that matter?
Yes it is ok, and it is set at 600W. You can hook it in any port that fits.