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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I really hate wiring on this PSU. It’s very hard to fit bend and to fit inside mini-ITX case.
In my country it’s on promo, at the same price as Cooler Master V850 Gold V2. Which one should I get?
It depends on whether you need an ATX or an SFX-L PSU.
if I’m getting extension cables for the Corsair SF850L do I need special cables or will this work ok
https://ezdiy-fab.com/collections/psu-extension-series/products/16-awg-psu-extension-black-red
thank you!
Extension cables are always compatible so that it will work.
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.