Corsair TX1000 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% 6.526A 1.985A 1.993A 0.992A 100.027 84.383% 0 <6.0 44.49°C 0.971
12.016V 5.04V 3.311V 5.044V 118.54 40.22°C 115.13V
20% 14.084A 2.978A 2.995A 1.195A 199.988 88.883% 0 <6.0 45.35°C 0.977
12.005V 5.038V 3.306V 5.021V 225 40.81°C 115.1V
30% 22.006A 3.477A 3.498A 1.399A 300.048 90.169% 0 <6.0 46.25°C 0.987
11.996V 5.035V 3.302V 5.006V 332.766 41.23°C 115.08V
40% 29.942A 3.977A 4.005A 1.605A 399.839 90.175% 987 32.5 41.75°C 0.991
11.977V 5.03V 3.296V 4.985V 443.401 47.29°C 115.05V
50% 37.533A 4.975A 5.014A 1.814A 499.564 89.947% 1059 34.3 42.46°C 0.994
11.964V 5.027V 3.291V 4.962V 555.4 48.47°C 115.02V
60% 45.199A 5.973A 6.027A 2.001A 600.006 89.443% 1165 37.0 42.73°C 0.996
11.954V 5.024V 3.286V 4.941V 670.821 49.4°C 114.99V
70% 52.805A 6.973A 7.043A 2.238A 699.856 88.803% 1285 39.7 43.31°C 0.997
11.945V 5.021V 3.281V 4.917V 788.098 50.37°C 114.96V
80% 60.496A 7.972A 8.06A 2.349A 799.886 87.963% 1389 41.8 43.74°C 0.997
11.934V 5.018V 3.275V 4.896V 909.349 51.89°C 114.94V
90% 68.529A 8.475A 8.561A 2.466A 899.665 87.199% 1503 44.6 44.76°C 0.998
11.925V 5.016V 3.271V 4.867V 1031.738 53.85°C 114.91V
100% 76.377A 8.978A 9.093A 3.12A 999.701 86.32% 1623 45.7 45.73°C 0.998
11.915V 5.013V 3.266V 4.808V 1158.123 55.8°C 114.87V
110% 84.169A 9.982A 10.213A 3.116A 1100.326 85.348% 1755 47.5 46.82°C 0.998
11.905V 5.01V 3.26V 4.815V 1289.236 57.7°C 114.83V
CL1 0.116A 15.557A 15.698A 0A 131.309 79.779% 0 <6.0 47.48°C 0.974
12.024V 5.034V 3.287V 4.955V 164.573 41.41°C 115.13V
CL2 0.116A 24.871A 0A 0A 126.402 78.198% 0 <6.0 47.4°C 0.973
12.026V 5.026V 3.318V 5.081V 161.642 41.28°C 115.13V
CL3 0.116A 0A 25.254A 0A 83.898 70.869% 0 <6.0 43.11°C 0.972
12.029V 5.05V 3.267V 5.077V 118.386 41.06°C 115.14V
CL4 83.853A 0A 0A 0A 1000.202 87.017% 1620 45.7 45.84°C 0.998
11.928V 5.03V 3.288V 5.001V 1149.419 56.27°C 114.88V

Load regulation should be tighter in general, especially at 12V and 3.3V.

Ripple Suppression

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 11.7 mV 6.3 mV 4.2 mV 6.7 mV Pass
20% Load 13.9 mV 6.1 mV 4.4 mV 6.9 mV Pass
30% Load 12.3 mV 7.0 mV 4.5 mV 7.1 mV Pass
40% Load 11.9 mV 6.7 mV 4.6 mV 8.2 mV Pass
50% Load 12.6 mV 7.7 mV 4.9 mV 7.5 mV Pass
60% Load 14.0 mV 7.5 mV 5.1 mV 8.0 mV Pass
70% Load 15.6 mV 9.9 mV 7.6 mV 9.3 mV Pass
80% Load 16.5 mV 10.5 mV 8.8 mV 12.1 mV Pass
90% Load 16.8 mV 9.3 mV 8.4 mV 11.0 mV Pass
100% Load 22.9 mV 10.3 mV 8.7 mV 13.1 mV Pass
110% Load 24.6 mV 10.4 mV 8.7 mV 14.7 mV Pass
Crossload 1 20.9 mV 8.9 mV 8.7 mV 5.9 mV Pass
Crossload 2 13.0 mV 6.4 mV 3.9 mV 5.7 mV Pass
Crossload 3 42.4 mV 6.9 mV 10.1 mV 5.5 mV Pass
Crossload 4 23.6 mV 9.9 mV 5.5 mV 8.5 mV Pass

Ripple suppression is good.

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