Corsair RM850e 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% 5.209A 2A 2.003A 1.006A 85.01 86.799% 0 <6.0 50.41°C 0.931
12.173V 5.002V 3.296V 4.974V 97.941 40.42°C 115.15V
20% 11.435A 3.001A 3.007A 1.209A 169.98 89.975% 0 <6.0 50.74°C 0.957
12.162V 4.999V 3.293V 4.966V 188.919 40.83°C 115.13V
30% 18.043A 3.503A 3.511A 1.412A 254.997 90.921% 0 <6.0 55.56°C 0.981
12.135V 4.997V 3.29V 4.958V 280.465 41.38°C 115.09V
40% 24.605A 4.005A 4.016A 1.616A 340.094 91.166% 0 <6.0 58.38°C 0.985
12.147V 4.995V 3.287V 4.951V 373.047 41.82°C 115.07V
50% 30.873A 5.01A 5.026A 1.822A 425.187 90.844% 411 <6.0 42.1°C 0.988
12.136V 4.991V 3.283V 4.942V 468.041 50.97°C 115.04V
60% 37.109A 6.017A 6.039A 2.001A 509.598 90.299% 615 7.1 42.57°C 0.989
12.124V 4.988V 3.279V 4.935V 564.352 50.6°C 115.01V
70% 43.428A 7.024A 7.055A 2.234A 595.06 89.527% 856 19.1 43.37°C 0.991
12.111V 4.985V 3.275V 4.925V 664.674 50.72°C 114.99V
80% 49.757A 8.033A 8.072A 2.338A 679.899 88.816% 1067 27.4 43.94°C 0.992
12.098V 4.981V 3.271V 4.92V 765.518 50.84°C 114.97V
90% 56.492A 8.538A 8.57A 2.443A 765.339 88.024% 1275 32.9 44.33°C 0.993
12.087V 4.979V 3.268V 4.913V 869.465 51.62°C 114.94V
100% 62.971A 9.045A 9.099A 3.067A 850.156 87.045% 1724 42.2 45.24°C 0.993
12.076V 4.976V 3.264V 4.891V 976.691 52.73°C 114.9V
110% 69.338A 10.055A 10.214A 3.069A 934.72 85.953% 2111 46.8 46.28°C 0.992
12.064V 4.973V 3.26V 4.888V 1087.489 53.78°C 114.87V
CL1 0.116A 18.119A 18.19A 0A 151.317 82.89% 1588 39.4 40.41°C 0.958
12.149V 4.984V 3.277V 4.995V 182.556 46.45°C 115.13V
CL2 0.115A 20.046A 0A 0A 101.405 82.881% 847 18.6 40.93°C 0.942
12.163V 4.989V 3.3V 5.003V 122.35 45.63°C 115.15V
CL3 0.115A 0A 20.13A 0A 67.399 77.353% 552 <6.0 40.69°C 0.927
12.162V 5.002V 3.278V 5V 87.131 46.1°C 115.15V
CL4 70.314A 0A 0A 0A 849.774 87.976% 1493 37.3 45.24°C 0.993
12.086V 4.987V 3.277V 4.982V 965.928 50.34°C 114.89V

Load regulation is tight enough on all rails but 3.3V.

Ripple Suppression

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 11.0 mV 6.9 mV 4.7 mV 14.8 mV Pass
20% Load 14.9 mV 8.1 mV 5.5 mV 15.5 mV Pass
30% Load 16.8 mV 7.6 mV 5.9 mV 17.9 mV Pass
40% Load 17.3 mV 9.8 mV 8.0 mV 19.3 mV Pass
50% Load 19.1 mV 13.7 mV 12.5 mV 20.0 mV Pass
60% Load 19.9 mV 15.5 mV 15.8 mV 20.3 mV Pass
70% Load 21.0 mV 16.1 mV 17.3 mV 22.0 mV Pass
80% Load 21.8 mV 15.5 mV 16.3 mV 21.5 mV Pass
90% Load 23.0 mV 13.1 mV 16.4 mV 21.7 mV Pass
100% Load 36.2 mV 13.8 mV 18.2 mV 30.6 mV Pass
110% Load 38.7 mV 14.1 mV 18.8 mV 29.9 mV Pass
Crossload 1 21.7 mV 9.3 mV 14.3 mV 16.6 mV Pass
Crossload 2 11.0 mV 6.9 mV 4.4 mV 11.6 mV Pass
Crossload 3 9.6 mV 6.4 mV 14.1 mV 10.8 mV Pass
Crossload 4 35.1 mV 10.5 mV 10.5 mV 22.0 mV Pass

Ripple suppression is good, especially on the minor rails.

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

Related Posts

Leave a Reply

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