SilverStone Triton 750Rz 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% 4.374A 1.989A 1.949A 0.989A 75.007 84.95% 829 27.8 40.16°C 0.966
12.209V 5.028V 3.387V 5.056V 88.294 44.89°C 114.94V
20% 9.754A 2.99A 2.93A 1.191A 149.968 89.291% 834 28 40.69°C 0.972
12.206V 5.019V 3.379V 5.038V 167.955 46.71°C 114.91V
30% 15.482A 3.493A 3.426A 1.395A 224.978 90.329% 1060 33.7 41.15°C 0.969
12.203V 5.011V 3.371V 5.02V 249.064 47.39°C 114.89V
40% 21.224A 3.999A 3.925A 1.6A 300.09 90.435% 1438 41.8 41.65°C 0.976
12.197V 5.004V 3.363V 5.001V 331.831 48.88°C 114.86V
50% 26.599A 5.007A 4.919A 1.807A 374.728 90.24% 1753 46.5 42.07°C 0.981
12.189V 4.995V 3.355V 4.983V 415.259 49.95°C 114.84V
60% 32.006A 6.02A 5.918A 2.001A 449.567 89.869% 1915 49.1 42.74°C 0.985
12.180V 4.985V 3.346V 4.964V 500.247 51.5°C 114.82V
70% 37.413A 7.037A 6.92A 2.226A 524.558 89.349% 1919 49.1 43.13°C 0.987
12.173V 4.975V 3.339V 4.943V 587.09 53.66°C 114.81V
80% 42.896A 8.058A 7.93A 2.334A 599.768 88.714% 1920 49.1 43.62°C 0.989
12.166V 4.965V 3.329V 4.927V 676.07 56.03°C 114.8V
90% 48.709A 8.576A 8.431A 2.443A 674.805 88.005% 1921 49.1 44.81°C 0.99
12.160V 4.956V 3.321V 4.912V 766.784 60.06°C 114.78V
100% 54.335A 9.099A 8.967A 3.082A 750.03 87.043% 1920 49.1 45.34°C 0.991
12.153V 4.946V 3.312V 4.868V 861.683 63.02°C 114.75V
110% 59.840A 10.132A 10.082A 3.09A 825.052 85.905% 1922 49.1 46.63°C 0.992
12.145V 4.935V 3.303V 4.856V 960.431 67.66°C 114.73V
CL1 0.115A 12.051A 11.794A 0A 101.301 80.425% 1455 41.9 40.07°C 0.989
12.204V 4.995V 3.366V 5.082V 125.958 46.09°C 114.93V
CL2 0.115A 18.019A 0A 0A 91.401 79.978% 1160 36.3 40.94°C 0.987
12.204V 4.995V 3.378V 5.091V 114.282 46.61°C 114.93V
CL3 0.115A 0A 17.638A 0A 60.793 72.287% 1468 42.2 40.85°C 0.966
12.198V 5.017V 3.367V 5.091V 84.099 44.6°C 114.93V
CL4 61.678A 0A 0A 0.001A 749.767 88.287% 1930 49.4 45.09°C 0.991
12.156V 4.979V 3.334V 5.049V 849.245 60.91°C 114.76V

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 1.217A 0.496A 0.486A 0.196A 20.007 68.541% 816 27 36.6°C 0.905
12.207V 5.038V 3.392V 5.104V 29.193 39.94°C 114.95V
40W 2.678A 0.695A 0.681A 0.294A 40.004 79.195% 819 27.2 37.01°C 0.956
12.207V 5.037V 3.391V 5.097V 50.514 40.78°C 114.95V
60W 4.140A 0.894A 0.876A 0.393A 60.003 84.315% 821 27.4 38.76°C 0.972
12.207V 5.034V 3.389V 5.09V 71.167 42.44°C 114.94V
80W 5.598A 1.094A 1.072A 0.492A 79.968 86.278% 825 27.7 39.33°C 0.967
12.208V 5.031V 3.388V 5.083V 92.686 43.82°C 114.93V

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 8.7 mV 9.1 mV 6.7 mV 6.5 mV Pass
20% Load 11.3 mV 9.3 mV 6.9 mV 7.1 mV Pass
30% Load 14.3 mV 9.6 mV 8.3 mV 6.7 mV Pass
40% Load 15.0 mV 10.1 mV 7.7 mV 8.2 mV Pass
50% Load 15.4 mV 9.2 mV 8.2 mV 8.1 mV Pass
60% Load 15.7 mV 9.4 mV 8.4 mV 15.1 mV Pass
70% Load 17.9 mV 10.1 mV 8.2 mV 9.4 mV Pass
80% Load 20.3 mV 10.7 mV 9.2 mV 11.8 mV Pass
90% Load 25.5 mV 11.1 mV 10.0 mV 14.0 mV Pass
100% Load 39.7 mV 11.2 mV 11.6 mV 19.0 mV Pass
110% Load 46.3 mV 12.4 mV 11.3 mV 25.4 mV Pass
Crossload 1 16.4 mV 12.2 mV 12.8 mV 9.1 mV Pass
Crossload 2 10.5 mV 9.4 mV 5.5 mV 8.5 mV Pass
Crossload 3 9.9 mV 10.5 mV 9.9 mV 8.5 mV Pass
Crossload 4 39.3 mV 8.2 mV 5.7 mV 17.9 mV Pass

Ripple suppression could be better at 12V, but it is pretty good on the minor rails.

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