DeepCool PN850M 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% 5.279A 1.986A 1.968A 0.991A 85.001 87.371% 1105 26.7 40.08C 0.96
12.011V 5.035V 3.353V 5.048V 97.286 44.36C 114.83V
20% 11.582A 2.979A 2.954A 1.192A 169.93 90.581% 1111 26.7 40.59C 0.974
12.004V 5.036V 3.352V 5.033V 187.603 45.09C 114.8V
30% 18.245A 3.476A 3.447A 1.395A 254.931 91.219% 1116 26.7 41.25C 0.978
11.997V 5.034V 3.35V 5.018V 279.469 46.28C 114.77V
40% 24.923A 3.973A 3.941A 1.599A 340.015 91.325% 1118 26.8 41.94C 0.98
11.990V 5.034V 3.349V 5.003V 372.316 47.45C 114.74V
50% 31.238A 4.967A 4.929A 1.805A 424.794 90.951% 1123 26.9 42.50C 0.98
11.982V 5.034V 3.347V 4.987V 467.058 48.58C 114.71V
60% 37.539A 5.96A 5.918A 2A 509.271 90.403% 1128 26.9 42.86C 0.981
11.975V 5.034V 3.346V 4.971V 563.336 49.41C 114.69V
70% 43.915A 6.951A 6.906A 2.221A 594.666 89.687% 1133 27.0 43.32C 0.983
11.968V 5.035V 3.345V 4.953V 663.062 50.33C 114.64V
80% 50.299A 7.947A 7.898A 2.327A 679.467 88.749% 1693 39.3 44.55C 0.984
11.960V 5.033V 3.342V 4.941V 765.604 52.59C 114.63V
90% 57.095A 8.449A 8.384A 2.435A 764.894 87.815% 2316 47.0 44.58C 0.986
11.952V 5.029V 3.339V 4.928V 871.024 53.65C 114.58V
100% 63.634A 8.952A 8.901A 3.062A 849.674 86.958% 2311 47.0 45.39C 0.987
11.943V 5.026V 3.337V 4.899V 977.107 55.45C 114.55V
110% 70.047A 9.948A 9.985A 3.068A 934.281 85.799% 2312 47.0 46.58C 0.988
11.935V 5.026V 3.335V 4.889V 1088.925 57.49C 114.53V
CL1 0.115A 13.14A 13.08A 0A 111.289 82.959% 1139 27.1 41.34C 0.97
12.010V 5.038V 3.341V 5.07V 134.148 46.85C 114.81V
CL2 0.115A 19.796A 0A 0A 101.331 80.686% 1137 27.1 40.14C 0.968
12.017V 5.049V 3.361V 5.075V 125.589 47.23C 114.82V
CL3 0.115A 0A 19.754A 0A 67.379 75.558% 1096 26.6 40.22C 0.96
12.006V 5.059V 3.341V 5.076V 89.173 49.25C 114.83V
CL4 71.096A 0A 0A 0A 849.46 87.879% 2305 46.8 45.73C 0.987
11.949V 5.049V 3.361V 5.009V 966.641 56.70C 114.56V

Load regulation is tight overall, especially on the minor rails.

Ripple Suppression

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 25.0 mV 14.1 mV 15.6 mV 8.3 mV Pass
20% Load 27.8 mV 13.6 mV 15.0 mV 8.8 mV Pass
30% Load 26.6 mV 14.2 mV 15.5 mV 12.0 mV Pass
40% Load 19.6 mV 14.7 mV 15.7 mV 10.6 mV Pass
50% Load 16.5 mV 14.2 mV 15.8 mV 11.9 mV Pass
60% Load 17.9 mV 14.5 mV 15.5 mV 14.8 mV Pass
70% Load 16.7 mV 14.9 mV 15.1 mV 15.4 mV Pass
80% Load 20.3 mV 15.9 mV 17.6 mV 17.0 mV Pass
90% Load 20.0 mV 16.2 mV 18.7 mV 15.5 mV Pass
100% Load 32.1 mV 16.8 mV 20.3 mV 18.4 mV Pass
110% Load 31.8 mV 17.7 mV 19.3 mV 18.4 mV Pass
Crossload 1 43.1 mV 15.9 mV 20.5 mV 9.6 mV Pass
Crossload 2 32.5 mV 21.9 mV 18.5 mV 10.0 mV Pass
Crossload 3 28.0 mV 14.3 mV 20.1 mV 7.8 mV Pass
Crossload 4 29.6 mV 15.9 mV 16.9 mV 11.7 mV Pass

Ripple suppression is not the best in this category, but it is still satisfactory.

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

Related Posts

Leave a Reply

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

Please consider turning off your adblocker to support our work! We work night and day to offer quality content, and ads help us continue our work! Thank you! The Hardware Busters Team