XPG Core Reactor II VE 650W 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% 3.560A 1.97A 1.999A 0.99A 64.999 85.29% 948 22.4 40.27C 0.972
12.190V 5.076V 3.3V 5.052V 76.21 44.51C 115.12V
20% 8.184A 2.956A 3.006A 1.189A 129.935 89.363% 952 22.6 40.68C 0.987
12.100V 5.074V 3.293V 5.047V 145.399 45.27C 115.11V
30% 13.144A 3.451A 3.512A 1.389A 194.937 90.644% 954 22.6 41.09C 0.99
12.088V 5.072V 3.288V 5.039V 215.057 46.09C 115.09V
40% 18.115A 3.945A 4.02A 1.59A 260.021 90.845% 957 22.8 41.71C 0.993
12.079V 5.07V 3.283V 5.032V 286.223 47.30C 115.07V
50% 22.688A 4.935A 5.038A 1.791A 325.012 90.578% 960 22.9 42.13C 0.992
12.099V 5.067V 3.275V 5.025V 358.816 48.19C 115.05V
60% 27.188A 5.926A 6.061A 1.993A 389.426 90.065% 965 23.0 42.90C 0.992
12.124V 5.064V 3.267V 5.018V 432.38 49.46C 115.03V
70% 31.830A 6.919A 7.091A 2.196A 454.754 89.185% 1444 34.9 43.39C 0.993
12.116V 5.06V 3.258V 5.01V 509.902 50.43C 115.01V
80% 36.487A 7.912A 8.126A 2.298A 519.572 88.488% 1753 40.9 43.61C 0.994
12.105V 5.055V 3.248V 5.005V 587.166 51.63C 114.99V
90% 41.535A 8.411A 8.633A 2.4A 584.986 87.796% 2020 44.5 44.15C 0.994
12.098V 5.053V 3.243V 5V 666.297 53.24C 114.97V
100% 46.331A 8.911A 9.174A 3.013A 649.832 87.028% 2280 48.5 45.66C 0.995
12.090V 5.05V 3.237V 4.978V 746.691 55.73C 114.95V
110% 50.979A 9.906A 10.313A 3.014A 714.464 86.148% 2438 49.7 46.65C 0.995
12.087V 5.048V 3.228V 4.978V 829.346 57.58C 114.92V
CL1 0.115A 13.088A 13.525A 0A 111.286 83.686% 973 23.3 40.30C 0.987
12.121V 5.058V 3.23V 5.104V 132.979 45.77C 115.11V
CL2 0.115A 19.754A 0A 0A 101.389 82.591% 975 23.4 40.94C 0.986
12.132V 5.062V 3.318V 5.136V 122.759 47.96C 115.11V
CL3 0.115A 0A 20.671A 0A 67.383 76.877% 953 22.6 40.19C 0.976
12.124V 5.076V 3.193V 5.072V 87.651 49.22C 115.12V
CL4 53.739A 0A 0.003A 0.001A 649.614 87.966% 2195 47.6 45.97C 0.995
12.088V 5.071V 3.299V 5.062V 738.485 56.93C 114.95V

Load regulation is loose at 12V, the most important rail, and at 3.3V. On the contrary, it is tight enough at 5V.

Ripple Suppression

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 6.5 mV 6.4 mV 4.9 mV 5.9 mV Pass
20% Load 15.8 mV 6.5 mV 6.4 mV 6.4 mV Pass
30% Load 13.9 mV 7.6 mV 9.0 mV 6.5 mV Pass
40% Load 14.7 mV 8.1 mV 15.9 mV 6.5 mV Pass
50% Load 16.6 mV 9.2 mV 13.1 mV 7.1 mV Pass
60% Load 19.0 mV 9.5 mV 15.4 mV 7.5 mV Pass
70% Load 21.4 mV 10.6 mV 17.4 mV 8.2 mV Pass
80% Load 23.3 mV 12.1 mV 22.0 mV 9.1 mV Pass
90% Load 26.1 mV 12.8 mV 25.2 mV 9.0 mV Pass
100% Load 33.8 mV 14.9 mV 28.2 mV 10.9 mV Pass
110% Load 43.3 mV 19.5 mV 30.9 mV 20.0 mV Pass
Crossload 1 27.3 mV 7.6 mV 11.0 mV 6.1 mV Pass
Crossload 2 15.1 mV 7.9 mV 6.7 mV 5.4 mV Pass
Crossload 3 8.5 mV 6.5 mV 12.2 mV 5.3 mV Pass
Crossload 4 33.2 mV 14.3 mV 24.1 mV 10.1 mV Pass

Ripple suppression is decent on all rails. That said, it could be better at 3.3V.

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