Thermaltake Toughpower GF3 ARGB 850W 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% 5.262A 2.009A 2.004A 0.984A 84.996 85.6% 704 18.2 40.14°C 0.973
12.048V 4.979V 3.293V 5.082V 99.301 44.39°C 115.12V
20% 11.555A 3.016A 3.007A 1.184A 169.944 89.819% 712 18.5 40.84°C 0.99
12.033V 4.974V 3.292V 5.068V 189.18 45.55°C 115.11V
30% 18.232A 3.522A 3.51A 1.385A 254.947 91.53% 729 19.1 41.25°C 0.997
12.006V 4.97V 3.29V 5.054V 278.549 46.29°C 115.08V
40% 24.917A 4.028A 4.014A 1.588A 340.037 91.287% 853 24.5 41.74°C 0.996
11.993V 4.966V 3.289V 5.04V 372.46 47.24°C 115.05V
50% 31.250A 5.04A 5.02A 1.791A 424.919 90.869% 1018 31.0 42.23°C 0.996
11.981V 4.961V 3.287V 5.025V 467.63 48.19°C 115.02V
60% 37.564A 6.054A 6.029A 1.996A 509.449 90.358% 1184 35.0 42.87°C 0.997
11.970V 4.956V 3.284V 5.01V 563.871 49.25°C 115V
70% 43.955A 7.073A 7.04A 2.202A 594.797 89.687% 1394 38.9 43.61°C 0.997
11.960V 4.95V 3.281V 4.995V 663.215 50.65°C 114.97V
80% 50.358A 8.003A 8.052A 2.308A 679.199 88.955% 1504 41.0 43.8°C 0.997
11.949V 4.943V 3.278V 4.983V 763.508 51.89°C 114.95V
90% 57.173A 8.609A 8.548A 2.414A 765.082 88.208% 1539 41.4 44.51°C 0.997
11.939V 4.936V 3.275V 4.971V 867.398 53.53°C 114.93V
100% 63.723A 9.128A 9.076A 3.033A 849.88 87.329% 1543 41.5 45.84°C 0.997
11.929V 4.93V 3.272V 4.946V 973.333 55.86°C 114.91V
110% 70.151A 10.161A 10.191A 3.04A 934.489 86.249% 1542 41.5 47.1°C 0.998
11.920V 4.921V 3.267V 4.936V 1083.46 58.02°C 114.88V
CL1 0.116A 12.148A 12.092A 0A 101.294 81.171% 1266 36.6 42.18°C 0.98
12.028V 4.955V 3.283V 5.088V 124.781 47.66°C 115.13V
CL2 0.116A 20.201A 0A 0A 101.39 80.203% 1009 30.8 41.23°C 0.981
12.033V 4.95V 3.28V 5.101V 126.421 48.32°C 115.13V
CL3 0.116A 0A 20.123A 0A 67.385 74.296% 820 23.1 40.04°C 0.969
12.029V 4.958V 3.279V 5.086V 90.662 49.05°C 115.14V
CL4 71.154A 0A 0A 0A 849.833 87.715% 1537 41.4 45.6°C 0.997
11.944V 4.939V 3.274V 5.043V 968.821 56.51°C 114.91V

Load regulation is decent overall, but I would like to see within 1% deviation on all rails.

Ripple Suppression

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 16.8 mV 4.0 mV 3.9 mV 5.6 mV Pass
20% Load 20.8 mV 4.5 mV 4.9 mV 11.3 mV Pass
30% Load 12.7 mV 5.1 mV 4.5 mV 5.8 mV Pass
40% Load 9.7 mV 5.1 mV 4.1 mV 6.1 mV Pass
50% Load 9.1 mV 6.1 mV 6.5 mV 6.5 mV Pass
60% Load 9.6 mV 5.8 mV 4.3 mV 7.1 mV Pass
70% Load 8.7 mV 6.1 mV 4.7 mV 8.5 mV Pass
80% Load 14.4 mV 7.2 mV 11.9 mV 12.6 mV Pass
90% Load 32.1 mV 12.4 mV 19.9 mV 25.2 mV Pass
100% Load 17.6 mV 8.6 mV 14.8 mV 15.5 mV Pass
110% Load 24.5 mV 12.7 mV 17.6 mV 22.7 mV Pass
Crossload 1 7.1 mV 5.6 mV 11.3 mV 11.7 mV Pass
Crossload 2 6.9 mV 5.2 mV 4.7 mV 9.4 mV Pass
Crossload 3 17.5 mV 4.6 mV 12.9 mV 11.7 mV Pass
Crossload 4 29.1 mV 11.8 mV 16.8 mV 27.1 mV Pass

Ripple suppression is good on all rails.

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