Deepcool PL800D: The most affordable ATX v3.1 PSU!

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% 4.881A 1.963A 1.98A 1.002A 80 84.049% 1071 25.5 40.49C 0.948
11.965V 5.096V 3.333V 4.992V 95.181 44.76C 115.12V
20% 10.792A 2.945A 2.974A 1.205A 159.944 87.87% 1076 25.5 40.65C 0.972
11.958V 5.093V 3.328V 4.978V 182.021 45.21C 115.1V
30% 17.063A 3.438A 3.474A 1.41A 239.985 88.799% 1080 25.6 41.22C 0.984
11.951V 5.092V 3.325V 4.965V 270.255 46.27C 115.09V
40% 23.343A 3.93A 3.973A 1.616A 320.04 88.703% 1087 25.6 41.71C 0.989
11.945V 5.09V 3.322V 4.951V 360.788 47.22C 115.06V
50% 29.225A 4.916A 4.974A 1.824A 399.373 88.231% 1091 25.9 42.16C 0.992
11.937V 5.087V 3.317V 4.936V 452.646 48.27C 115.05V
60% 35.212A 5.902A 5.978A 2A 479.724 87.376% 1392 32.6 42.88C 0.993
11.930V 5.084V 3.312V 4.922V 549.034 49.38C 115.02V
70% 41.141A 6.89A 6.986A 2.242A 559.587 86.412% 1737 39.8 43.32C 0.994
11.921V 5.081V 3.307V 4.906V 647.582 50.35C 115V
80% 47.147A 7.877A 7.995A 2.35A 639.598 85.418% 2006 43.0 43.67C 0.995
11.914V 5.078V 3.302V 4.894V 748.784 51.84C 114.98V
90% 53.496A 8.374A 8.488A 2.458A 719.427 84.278% 2094 44.2 44.69C 0.995
11.906V 5.075V 3.298V 4.883V 853.639 53.82C 114.95V
100% 59.653A 8.869A 9.013A 3.09A 799.45 82.843% 2101 44.4 45.63C 0.996
11.898V 5.073V 3.295V 4.855V 965.029 55.64C 114.93V
110% 65.749A 9.862A 10.123A 3.096A 880.057 81.497% 2105 44.4 46.73C 0.996
11.890V 5.07V 3.289V 4.846V 1079.906 57.63C 114.9V
CL1 0.117A 11.846A 12.006A 0A 101.291 80.707% 1108 26.5 40.86C 0.958
11.958V 5.082V 3.306V 5.007V 125.509 51.13C 115.12V
CL2 0.117A 19.713A 0A 0A 101.389 80.192% 1109 26.5 40.22C 0.958
11.962V 5.073V 3.34V 5.014V 126.432 47.72C 115.12V
CL3 0.117A 0A 20.075A 0A 67.387 74.858% 1082 25.5 40.77C 0.949
11.958V 5.1V 3.287V 5.009V 90.018 46.32C 115.13V
CL4 67.186A 0.001A 0A 0.002A 800.083 83.816% 2101 44.4 45.21C 0.996
11.908V 5.087V 3.321V 4.958V 954.606 54.94C 114.94V

Load regulation is within 1% at 12V and 5V and within 1.5% at 3.3V.

Ripple Suppression

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 7.8 mV 9.5 mV 6.1 mV 6.6 mV Pass
20% Load 8.8 mV 9.9 mV 6.4 mV 7.0 mV Pass
30% Load 9.6 mV 10.7 mV 7.1 mV 8.3 mV Pass
40% Load 9.3 mV 9.7 mV 6.4 mV 7.3 mV Pass
50% Load 11.7 mV 12.2 mV 8.1 mV 9.2 mV Pass
60% Load 14.0 mV 13.6 mV 9.1 mV 10.6 mV Pass
70% Load 15.4 mV 14.5 mV 10.0 mV 12.7 mV Pass
80% Load 17.5 mV 16.5 mV 17.9 mV 17.0 mV Pass
90% Load 22.1 mV 18.4 mV 19.2 mV 22.6 mV Pass
100% Load 36.2 mV 23.2 mV 22.6 mV 25.2 mV Pass
110% Load 42.6 mV 25.2 mV 25.4 mV 22.4 mV Pass
Crossload 1 12.1 mV 14.4 mV 17.6 mV 6.8 mV Pass
Crossload 2 9.4 mV 15.4 mV 9.1 mV 7.0 mV Pass
Crossload 3 8.5 mV 11.0 mV 17.8 mV 5.9 mV Pass
Crossload 4 37.0 mV 21.5 mV 15.7 mV 15.6 mV Pass

Ripple suppression doesn’t stand out, but it is decent, given the PSU’s budget platform.

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