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% | 4.404A | 1.999A | 1.981A | 0.986A | 74.995 | 88.103% | 0 | <6.0 | 44.23C | 0.874 |
12.125V | 5.002V | 3.331V | 5.07V | 85.122 | 40.01C | 114.89V | ||||
20% | 9.817A | 3A | 2.973A | 1.185A | 149.928 | 91.199% | 0 | <6.0 | 45.22C | 0.944 |
12.124V | 5V | 3.33V | 5.064V | 164.396 | 40.67C | 114.87V | ||||
30% | 15.578A | 3.5A | 3.47A | 1.384A | 224.926 | 92.184% | 0 | <6.0 | 46.09C | 0.963 |
12.124V | 5V | 3.329V | 5.057V | 243.998 | 41.00C | 114.84V | ||||
40% | 21.346A | 4A | 3.966A | 1.584A | 300.012 | 92.419% | 0 | <6.0 | 47.41C | 0.975 |
12.125V | 5V | 3.328V | 5.05V | 324.622 | 41.85C | 114.82V | ||||
50% | 26.717A | 5.002A | 4.96A | 1.785A | 374.433 | 92.151% | 963 | 9.4 | 42.26C | 0.982 |
12.125V | 4.998V | 3.327V | 5.042V | 406.327 | 48.28C | 114.79V | ||||
60% | 32.135A | 6.005A | 5.956A | 1.986A | 449.361 | 91.86% | 1299 | 18.6 | 42.58C | 0.986 |
12.122V | 4.997V | 3.325V | 5.036V | 489.181 | 49.09C | 114.77V | ||||
70% | 37.556A | 7.008A | 6.953A | 2.187A | 524.286 | 91.431% | 1664 | 27.1 | 42.99C | 0.989 |
12.120V | 4.995V | 3.323V | 5.029V | 573.424 | 50.06C | 114.74V | ||||
80% | 43.037A | 8.01A | 7.95A | 2.289A | 599.486 | 90.549% | 2407 | 37.2 | 43.88C | 0.99 |
12.119V | 4.993V | 3.321V | 5.024V | 662.06 | 51.89C | 114.71V | ||||
90% | 48.856A | 8.512A | 8.435A | 2.391A | 674.511 | 90.04% | 2775 | 40.6 | 44.57C | 0.992 |
12.118V | 4.992V | 3.32V | 5.019V | 749.124 | 53.66C | 114.68V | ||||
100% | 54.479A | 9.016A | 8.95A | 2.997A | 749.738 | 89.37% | 3104 | 43.2 | 45.87C | 0.993 |
12.116V | 4.991V | 3.318V | 5.006V | 838.919 | 55.95C | 114.66V | ||||
110% | 59.970A | 10.021A | 10.041A | 2.999A | 824.763 | 88.652% | 3453 | 45.6 | 46.79C | 0.993 |
12.114V | 4.988V | 3.316V | 5.002V | 930.343 | 57.72C | 114.63V | ||||
CL1 | 0.115A | 15.697A | 15.564A | 0A | 131.296 | 85.097% | 1518 | 24.0 | 40.83C | 0.939 |
12.140V | 4.988V | 3.316V | 5.078V | 154.288 | 46.34C | 114.86V | ||||
CL2 | 0.114A | 20.026A | 0A | 0A | 101.342 | 84.132% | 2318 | 36.3 | 40.31C | 0.911 |
12.136V | 4.991V | 3.329V | 5.082V | 120.456 | 47.37C | 114.88V | ||||
CL3 | 0.114A | 0A | 19.898A | 0A | 67.398 | 79.3% | 2045 | 33.0 | 41.64C | 0.873 |
12.133V | 4.999V | 3.318V | 5.083V | 84.991 | 50.72C | 114.9V | ||||
CL4 | 61.889A | 0A | 0A | 0A | 749.576 | 90.145% | 2713 | 40.2 | 46.27C | 0.992 |
12.111V | 5.002V | 3.331V | 5.055V | 831.532 | 57.25C | 114.65V |
Load regulation is tight on all rails.
Ripple Suppression
Test | 12V | 5V | 3.3V | 5VSB | Pass/Fail |
10% Load | 14.0 mV | 14.5 mV | 12.6 mV | 16.4 mV | Pass |
20% Load | 14.6 mV | 13.6 mV | 11.8 mV | 15.9 mV | Pass |
30% Load | 17.4 mV | 14.8 mV | 12.7 mV | 15.7 mV | Pass |
40% Load | 18.3 mV | 14.8 mV | 13.2 mV | 16.1 mV | Pass |
50% Load | 20.7 mV | 14.4 mV | 12.5 mV | 16.3 mV | Pass |
60% Load | 23.0 mV | 14.3 mV | 13.4 mV | 15.5 mV | Pass |
70% Load | 27.6 mV | 15.8 mV | 14.8 mV | 17.0 mV | Pass |
80% Load | 25.7 mV | 15.7 mV | 14.6 mV | 25.2 mV | Pass |
90% Load | 27.1 mV | 15.6 mV | 14.9 mV | 16.6 mV | Pass |
100% Load | 35.0 mV | 16.3 mV | 15.9 mV | 21.4 mV | Pass |
110% Load | 37.9 mV | 17.2 mV | 16.6 mV | 21.5 mV | Pass |
Crossload 1 | 22.0 mV | 18.3 mV | 15.2 mV | 35.3 mV | Pass |
Crossload 2 | 18.7 mV | 18.8 mV | 13.6 mV | 33.7 mV | Pass |
Crossload 3 | 17.2 mV | 14.8 mV | 14.7 mV | 32.5 mV | Pass |
Crossload 4 | 35.5 mV | 16.0 mV | 15.0 mV | 36.1 mV | Pass |
Ripple suppression is good enough.
Pages:
What do you mean by “Micro Fit” connectors? As I am only seeing mini fit Jr connectors on this psu?
I do apologise, there’s not much information right now but for clarity, the landing page for the updated sfx psus state as such…
sf750 – 2x pice 8 pin cables
sf850 – 3x pice 8 pin cables
sf1000 – 4x pice 8 pin cables
Can you confirm that the new sf750 actually does include 3x pice 8 pin cables?
This is a concern for me.
It has two 6+2 pin cables, as I have in the cable description table, and one 12+2 pin.
I found that there was a typo in the general specs list, fixed it.