Thermaltake Toughpower PF3 1200W 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% 8.076A 1.979A 1.975A 0.995A 120.017 89.326% 0 <6.0 38.78C 0.972
12.185V 5.055V 3.341V 5.028V 134.361 34.62C 115.14V
20% 17.174A 2.97A 2.964A 1.195A 239.984 91.899% 0 <6.0 39.36C 0.974
12.174V 5.051V 3.34V 5.021V 261.138 34.84C 115.11V
30% 26.579A 3.467A 3.46A 1.397A 359.363 92.298% 687 15.7 35.05C 0.981
12.164V 5.049V 3.339V 5.012V 389.35 40.06C 115.07V
40% 36.079A 3.965A 3.955A 1.599A 479.733 92.251% 917 23.2 35.84C 0.987
12.154V 5.044V 3.338V 5.003V 520.025 41.43C 115.04V
50% 45.209A 4.96A 4.946A 1.802A 599.501 91.914% 1091 28.1 36.34C 0.99
12.143V 5.041V 3.336V 4.995V 652.246 42.35C 115.01V
60% 54.419A 5.958A 5.938A 2A 720.029 91.228% 1684 39.8 36.85C 0.992
12.133V 5.037V 3.335V 4.988V 789.268 43.39C 114.98V
70% 63.515A 6.956A 6.931A 2.208A 839.487 90.851% 2152 45.9 37.38C 0.993
12.129V 5.033V 3.333V 4.982V 924.036 44.53C 114.93V
80% 72.795A 7.951A 7.918A 2.309A 959.596 89.854% 2263 47.5 37.73C 0.994
12.112V 5.03V 3.334V 4.981V 1067.959 46.01C 114.89V
90% 82.396A 8.455A 8.4A 2.413A 1079.474 89.11% 2268 47.4 38.91C 0.995
12.100V 5.026V 3.333V 4.975V 1211.394 48.00C 114.86V
100% 91.828A 8.959A 8.911A 3.029A 1199.552 88.266% 2270 47.4 39.68C 0.996
12.086V 5.023V 3.332V 4.952V 1359.02 49.71C 114.83V
110% 101.221A 9.963A 9.995A 3.03A 1320.184 87.438% 2271 47.4 40.22C 0.996
12.071V 5.019V 3.331V 4.951V 1509.853 51.12C 114.8V
CL1 0.115A 15.507A 15.476A 0A 131.293 84.04% 939 23.8 38.35C 0.978
12.166V 5.049V 3.334V 5.102V 156.232 43.86C 115.12V
CL2 0.115A 19.782A 0A 0A 101.394 83.287% 920 23.4 37.35C 0.964
12.179V 5.055V 3.337V 5.131V 121.744 44.38C 115.13V
CL3 0.115A 0A 19.741A 0A 67.39 78.875% 509 7.5 37.35C 0.953
12.174V 5.058V 3.343V 5.052V 85.441 46.39C 115.14V
CL4 99.237A 0A 0A 0A 1200.218 88.587% 2270 47.4 39.98C 0.996
12.094V 5.031V 3.34V 5.038V 1354.85 50.96C 114.84V

Load regulation is within 1% on all major rails. It could be a bit tighter at 12V.

Ripple Suppression

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 8.4 mV 6.2 mV 5.6 mV 5.1 mV Pass
20% Load 9.8 mV 6.8 mV 6.1 mV 5.3 mV Pass
30% Load 9.1 mV 7.2 mV 6.6 mV 6.2 mV Pass
40% Load 9.2 mV 7.4 mV 5.9 mV 6.1 mV Pass
50% Load 9.8 mV 7.3 mV 6.5 mV 6.4 mV Pass
60% Load 11.3 mV 7.5 mV 6.3 mV 7.1 mV Pass
70% Load 12.1 mV 8.0 mV 6.6 mV 7.6 mV Pass
80% Load 12.3 mV 8.5 mV 11.9 mV 8.1 mV Pass
90% Load 13.8 mV 9.2 mV 12.7 mV 7.9 mV Pass
100% Load 20.1 mV 9.6 mV 13.0 mV 9.4 mV Pass
110% Load 21.7 mV 10.4 mV 13.8 mV 10.4 mV Pass
Crossload 1 14.1 mV 9.5 mV 14.3 mV 6.4 mV Pass
Crossload 2 9.4 mV 9.4 mV 5.7 mV 6.3 mV Pass
Crossload 3 8.9 mV 7.7 mV 14.4 mV 5.3 mV Pass
Crossload 4 19.4 mV 7.4 mV 6.3 mV 9.6 mV Pass

Ripple suppression is good on all rails.

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