Super Flower Leadex 2800W ATX v3.1 PSU Review

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% 21.377A 1.99A 1.995A 0.986A 280.036 93.092% 606 13.2 40.25°C 0.847
12.089V 5.025V 3.308V 5.069V 300.834 44.32°C 229.78V
20% 43.778A 2.986A 2.994A 1.187A 559.71 94.766% 609 13.3 40.86°C 0.922
12.079V 5.024V 3.307V 5.056V 590.626 45.32°C 229.73V
30% 66.564A 3.484A 3.495A 1.388A 839.284 95.149% 918 25.4 41.36°C 0.956
12.067V 5.023V 3.305V 5.043V 882.079 46.33°C 229.69V
40% 89.464A 3.983A 3.996A 1.591A 1119.717 95.069% 1165 33.6 41.64°C 0.972
12.055V 5.022V 3.304V 5.031V 1177.789 46.34°C 229.64V
50% 111.974A 4.98A 4.998A 1.793A 1399.439 94.756% 1558 41.2 42.12°C 0.982
12.047V 5.021V 3.302V 5.019V 1476.891 47.59°C 229.6V
60% 134.549A 5.978A 6.001A 1.998A 1679.945 94.215% 1881 45.0 42.56°C 0.985
12.041V 5.019V 3.3V 5.006V 1783.104 47.63°C 229.55V
70% 157.102A 6.976A 7.004A 2.204A 1959.626 93.587% 2231 48.9 43.2°C 0.988
12.034V 5.018V 3.299V 4.992V 2093.917 48.88°C 229.5V
80% 179.740A 7.973A 8.008A 2.31A 2239.61 93.076% 2483 51.6 43.82°C 0.99
12.027V 5.017V 3.297V 4.98V 2406.228 50.2°C 229.45V
90% 202.734A 8.473A 8.497A 2.416A 2519.347 92.498% 2714 53.6 44.26°C 0.991
12.020V 5.016V 3.295V 4.969V 2723.677 51.8°C 229.39V
100% 225.563A 8.974A 9.018A 3.032A 2799.263 92.01% 2997 56.3 45.51°C 0.992
12.012V 5.015V 3.294V 4.949V 3042.363 53.36°C 229.34V
CL1 0.118A 11.997A 12.012A 0A 101.332 80.167% 1587 41.3 42.08°C 0.832
12.102V 5.018V 3.305V 5.089V 126.411 52.65°C 229.8V
CL2 0.116A 19.917A 0A 0A 101.369 79.611% 1315 36.0 42.3°C 0.832
12.100V 5.019V 3.298V 5.09V 127.331 51.56°C 229.81V
CL3 0.116A 0A 19.912A 0A 67.394 72.926% 1073 30.7 42.87°C 0.774
12.100V 5.024V 3.314V 5.09V 92.418 50.68°C 229.81V
CL4 233.156A 0A 0A 0A 2799.858 92.385% 2694 53.5 44.65°C 0.992
12.008V 5.024V 3.299V 5.006V 3030.642 50.43°C 229.35V

Load regulation is tight.

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
20W 1.227A 0.497A 0.498A 0.196A 19.994 59.187% 587 12 36.03°C 0.451
12.098V 5.027V 3.31V 5.09V 34.422 38.82°C 229.82V
40W 2.702A 0.696A 0.698A 0.295A 39.998 71.063% 591 12.5 37.03°C 0.639
12.099V 5.027V 3.31V 5.088V 56.29 36.75°C 229.82V
60W 4.176A 0.895A 0.897A 0.393A 59.998 78.815% 596 13 38.27°C 0.728
12.098V 5.026V 3.309V 5.086V 76.125 38.88°C 229.82V
80W 5.648A 1.094A 1.097A 0.492A 79.94 82.333% 599 13.1 39.47°C 0.784
12.096V 5.025V 3.309V 5.084V 97.095 40.67°C 229.81V

A look at the light loads table.

Ripple Suppression

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 17.5 mV 16.0 mV 15.5 mV 9.8 mV Pass
20% Load 16.8 mV 15.0 mV 14.7 mV 10.1 mV Pass
30% Load 18.9 mV 15.5 mV 15.1 mV 9.7 mV Pass
40% Load 18.0 mV 16.2 mV 16.3 mV 10.8 mV Pass
50% Load 18.7 mV 20.6 mV 21.1 mV 10.1 mV Pass
60% Load 20.3 mV 22.3 mV 25.6 mV 16.3 mV Pass
70% Load 20.2 mV 23.0 mV 27.7 mV 10.7 mV Pass
80% Load 19.3 mV 25.5 mV 20.4 mV 17.1 mV Pass
90% Load 21.2 mV 16.9 mV 16.5 mV 22.0 mV Pass
100% Load 26.4 mV 20.0 mV 20.8 mV 15.9 mV Pass
Crossload 1 20.2 mV 16.3 mV 16.6 mV 32.1 mV Pass
Crossload 2 19.0 mV 18.2 mV 16.4 mV 30.0 mV Pass
Crossload 3 18.1 mV 16.8 mV 17.7 mV 30.5 mV Pass
Crossload 4 26.3 mV 18.0 mV 18.7 mV 22.0 mV Pass

Ripple suppression is excellent for a unit of such high capacity.

Pages ( 4 of 11 ): « Previous123 4 567891011Next »

Related Posts

6 thoughts on “Super Flower Leadex 2800W ATX v3.1 PSU Review

  1. Hello Aris. Thanks for amazing job here and on Cybenetics.com.
    I have a question. How many Watts this psu can handle in 115/127V?!

  2. Hello,
    is there a place where we can view the 20, 50% load transients for power supplies not covered here on Hwbusters?

  3. hello Aris wanna ask about legality of cybenetics logo, i’ve seen FSP VITA GM product certified data was Platinum but in boxes it just showing Gold efficiency, it’s still allowed by laws to put Gold effficiency logo on Platinum product ?

Leave a Reply

Your email address will not be published. Required fields are marked *