This graph depicts the PSU`s efficiency throughout its entire operational range. For the generation of the efficiency and noise graphs we set our loaders to auto mode through our custom-made software before trying thousands of possible load combinations
INFO
This graph depicts the PSU`s efficiency throughout its entire operational range. For the generation of the efficiency and noise graphs we set our loaders to auto mode through our custom-made software before trying thousands of possible load combinations
Noise Graph
INFO
The PSU`s noise in its entire operational range and under 30-32 °C ambient is depicted in this graph. The X axis represents the load on the +12V rail(s) while the Y axis is the load on the minor rails
INFO
The PSU`s noise in its entire operational range and under 30-32 °C ambient is depicted in this graph. The X axis represents the load on the +12V rail(s) while the Y axis is the load on the minor rails
Indicative Performance
Efficiency under high ambient temperature
INFO
The PSU`s efficiency under high ambient temperatures with 115V and 230V input. For this graph the results of the 10-110% load regulation table are used
5VSB Efficiency
INFO
This graph depicts the efficiency levels of the 5VSB rail with 115V and 230V input
5VSB Efficiency (ERP LOT 3/6 & CEC)
Test #
5VSB
DC/AC (Watts)
Efficiency
PF/AC Volts
1
0.045A
0.231W
63.838%
0.048
5.138V
0.362W
114.84V
2
0.09A
0.462W
73.316%
0.082
5.136V
0.63W
114.85V
3
0.55A
2.813W
82.996%
0.305
5.115V
3.389W
114.85V
4
1A
5.094W
82.557%
0.393
5.094V
6.171W
114.83V
5
1.5A
7.607W
82.306%
0.432
5.071V
9.243W
114.84V
6
3A
14.997W
80.296%
0.485
4.999V
18.678W
114.83V
Test #
5VSB
DC/AC (Watts)
Efficiency
PF/AC Volts
1
0.045A
0.231W
56.638%
0.016
5.139V
0.409W
229.85V
2
0.09A
0.462W
67.812%
0.027
5.136V
0.682W
229.85V
3
0.55A
2.813W
81.506%
0.127
5.115V
3.451W
229.84V
4
1A
5.094W
82.66%
0.203
5.094V
6.163W
229.85V
5
1.5A
7.607W
82.585%
0.266
5.071V
9.212W
229.84V
6
3A
15.003W
81.444%
0.362
5.001V
18.421W
229.84V
Supplementary Tests (For Reference)
Typical Load Tests
Test
12V
5V
3.3V
5VSB
DC/AC (Watts)
Efficiency
Fan Speed (RPM)
PSU Noise (dB[A])
Temps (In/Out)
PF/AC Volts
10%
4.464A
1.975A
1.963A
0.984A
75.008
89.739%
0
<6.0
44.57°C
0.974
11.963V
5.064V
3.363V
5.082V
83.619
40.31°C
114.82V
20%
9.960A
2.969A
2.953A
1.185A
149.954
92.465%
0
<6.0
45.26°C
0.988
11.953V
5.053V
3.353V
5.063V
162.228
40.74°C
114.79V
30%
15.816A
3.47A
3.455A
1.388A
224.962
92.753%
0
<6.0
46.45°C
0.993
11.943V
5.044V
3.344V
5.044V
242.529
41.39°C
114.78V
40%
21.692A
3.973A
3.959A
1.593A
300.056
92.255%
924
27.7
41.82°C
0.995
11.933V
5.035V
3.335V
5.024V
325.253
47.34°C
114.75V
50%
27.176A
4.979A
4.966A
1.799A
374.537
91.589%
994
29.5
42.03°C
0.997
11.923V
5.022V
3.323V
5.004V
408.936
48.2°C
114.72V
60%
32.706A
5.99A
5.981A
2A
449.419
90.916%
1111
32.2
42.68°C
0.997
11.913V
5.009V
3.311V
4.985V
494.33
49.25°C
114.7V
70%
38.246A
7.006A
7.001A
2.216A
524.356
90.087%
1262
35.2
43.2°C
0.997
11.903V
4.997V
3.3V
4.964V
581.024
50.23°C
114.49V
80%
43.871A
8.025A
8.028A
2.325A
599.598
89.076%
1523
39.8
43.72°C
0.997
11.892V
4.984V
3.288V
4.948V
673.142
51.73°C
114.64V
90%
49.831A
8.544A
8.539A
2.433A
674.595
88.21%
1698
42.2
44.42°C
0.997
11.882V
4.974V
3.279V
4.933V
764.725
53.5°C
114.62V
100%
55.601A
9.066A
9.086A
3.067A
749.779
87.152%
1928
45.7
45.68°C
0.997
11.871V
4.964V
3.269V
4.892V
860.315
55.77°C
114.58V
110%
61.252A
10.098A
10.224A
3.074A
824.788
85.962%
1986
46.4
46.73°C
0.997
11.860V
4.951V
3.257V
4.88V
959.462
57.56°C
114.56V
CL1
0.116A
14.407A
14.128A
0A
121.291
85.117%
878
26.2
41.84°C
0.985
11.940V
5.012V
3.376V
5.11V
142.497
43.87°C
114.8V
CL2
0.116A
19.904A
0A
0A
101.335
83.556%
0
<6.0
42.68°C
0.982
11.947V
5.021V
3.349V
5.119V
121.284
41.11°C
114.81V
CL3
0.116A
0A
19.337A
0A
67.381
80.684%
889
26.5
40.94°C
0.974
11.947V
5.058V
3.413V
5.119V
83.475
44.11°C
114.82V
CL4
63.040A
0A
0A
0A
749.539
88.304%
1727
42.5
45.38°C
0.997
11.890V
5.009V
3.304V
5.054V
848.799
52.78°C
114.6V
The results above are not used in the certification process
Test
12V
5V
3.3V
5VSB
DC/AC (Watts)
Efficiency
Fan Speed (RPM)
PSU Noise (dB[A])
Temps (In/Out)
PF/AC Volts
10%
4.464A
1.974A
1.958A
0.984A
75.005
90.912%
0
<6.0
44.51°C
0.93
11.962V
5.065V
3.37V
5.082V
82.554
40.27°C
229.83V
20%
9.959A
2.968A
2.943A
1.185A
149.946
93.623%
0
<6.0
45.15°C
0.971
11.952V
5.054V
3.364V
5.062V
160.19
40.57°C
229.82V
30%
15.816A
3.469A
3.441A
1.388A
224.945
94.066%
0
<6.0
46.25°C
0.981
11.943V
5.045V
3.357V
5.043V
239.144
41.13°C
229.8V
40%
21.686A
3.974A
3.943A
1.593A
300.031
93.805%
846
25.0
41.68°C
0.987
11.935V
5.033V
3.348V
5.024V
319.826
47.24°C
229.79V
50%
27.165A
4.979A
4.939A
1.799A
374.445
93.473%
963
28.9
42.09°C
0.991
11.925V
5.022V
3.341V
5.004V
400.539
48.15°C
229.77V
60%
32.694A
5.989A
5.94A
2A
449.331
92.978%
1093
31.9
42.78°C
0.992
11.915V
5.009V
3.333V
4.984V
483.212
49.38°C
229.77V
70%
38.235A
7.005A
6.946A
2.216A
524.288
92.463%
1237
34.7
43.41°C
0.994
11.905V
4.997V
3.326V
4.964V
567.142
50.49°C
229.76V
80%
43.853A
8.024A
7.955A
2.324A
599.496
91.844%
1418
38.2
43.68°C
0.995
11.894V
4.985V
3.318V
4.948V
652.754
51.69°C
229.74V
90%
49.817A
8.543A
8.457A
2.433A
674.539
91.224%
1645
41.5
44.71°C
0.995
11.885V
4.974V
3.311V
4.932V
739.392
53.89°C
229.73V
100%
55.593A
9.066A
8.994A
3.068A
749.773
90.459%
1887
45.1
45.61°C
0.995
11.873V
4.963V
3.302V
4.89V
828.843
55.74°C
229.72V
110%
61.242A
10.099A
10.106A
3.075A
824.795
89.656%
1992
46.4
46.71°C
0.996
11.863V
4.951V
3.295V
4.879V
919.989
57.57°C
229.7V
CL1
0.116A
14.408A
14.131A
0A
121.299
86.041%
996
29.6
41.29°C
0.967
11.938V
5.011V
3.375V
5.109V
141.097
43.39°C
229.82V
CL2
0.116A
19.908A
0A
0A
101.339
84.247%
856
25.4
41.68°C
0.962
11.947V
5.021V
3.348V
5.118V
120.295
43.15°C
229.82V
CL3
0.116A
0A
19.341A
0A
67.383
82.257%
0
<6.0
42.87°C
0.929
11.948V
5.056V
3.412V
5.119V
82.08
40.34°C
229.83V
CL4
63.046A
0A
0A
0A
749.559
91.448%
1697
42.2
45.3°C
0.995
11.889V
5.009V
3.304V
5.054V
819.601
47.81°C
229.72V
The results above are not used in the certification process
Light Load Tests
Test
12V
5V
3.3V
5VSB
DC/AC (Watts)
Efficiency
Fan Speed (RPM)
PSU Noise (dB[A])
Temps (In/Out)
PF/AC Volts
20W
1.240A
0.492A
0.489A
0.195A
20.004
81.838%
0
<6.0
39.61°C
0.911
11.974V
5.077V
3.373V
5.127V
24.521
36.54°C
114.83V
40W
2.732A
0.69A
0.685A
0.293A
40.004
87.071%
0
<6.0
40.52°C
0.95
11.970V
5.074V
3.371V
5.12V
45.958
37.23°C
114.83V
60W
4.223A
0.887A
0.882A
0.391A
60.004
89.351%
0
<6.0
42.34°C
0.968
11.967V
5.07V
3.368V
5.113V
67.151
38.79°C
114.82V
80W
5.711A
1.085A
1.079A
0.49A
79.953
91.209%
0
<6.0
43.08°C
0.975
11.964V
5.067V
3.365V
5.106V
87.682
39.11°C
114.82V
The results above are not used in the certification process
Test
12V
5V
3.3V
5VSB
DC/AC (Watts)
Efficiency
Fan Speed (RPM)
PSU Noise (dB[A])
Temps (In/Out)
PF/AC Volts
20W
1.240A
0.493A
0.489A
0.195A
20.001
77.301%
0
<6.0
39.69°C
0.499
11.974V
5.076V
3.374V
5.127V
24.108
36.55°C
229.84V
40W
2.731A
0.69A
0.685A
0.293A
40.001
88.075%
0
<6.0
40.87°C
0.774
11.970V
5.073V
3.373V
5.12V
45.496
37.53°C
229.84V
60W
4.222A
0.887A
0.881A
0.391A
60
90.393%
0
<6.0
42.05°C
0.891
11.967V
5.07V
3.371V
5.113V
66.412
38.5°C
229.82V
80W
5.710A
1.085A
1.077A
0.49A
79.941
92.199%
0
<6.0
43.09°C
0.936
11.965V
5.068V
3.369V
5.106V
86.735
39.35°C
229.83V
The results above are not used in the certification process
Ripple Measurements
Test
12V
5V
3.3V
5VSB
Pass/Fail
10% Load
26.85mV
14.47mV
12.98mV
7.44mV
Pass
20% Load
24.30mV
13.60mV
13.24mV
7.64mV
Pass
30% Load
24.86mV
13.24mV
13.13mV
7.85mV
Pass
40% Load
25.47mV
13.45mV
13.08mV
8.83mV
Pass
50% Load
29.71mV
13.86mV
15.90mV
8.57mV
Pass
60% Load
29.20mV
14.58mV
20.42mV
8.93mV
Pass
70% Load
28.75mV
15.19mV
22.57mV
9.49mV
Pass
80% Load
30.38mV
16.43mV
24.93mV
9.13mV
Pass
90% Load
33.14mV
15.19mV
19.09mV
9.70mV
Pass
100% Load
45.37mV
18.33mV
17.90mV
15.56mV
Pass
110% Load
42.28mV
18.55mV
19.31mV
15.24mV
Pass
Crossload1
28.96mV
15.74mV
17.63mV
15.12mV
Pass
Crossload2
26.03mV
19.91mV
16.83mV
14.67mV
Pass
Crossload3
23.88mV
14.06mV
18.47mV
14.47mV
Pass
Crossload4
39.24mV
17.64mV
17.55mV
13.89mV
Pass
The results above are not used in the certification process
Test
12V
5V
3.3V
5VSB
Pass/Fail
10% Load
27.46mV
15.65mV
13.90mV
8.98mV
Pass
20% Load
24.75mV
15.96mV
13.80mV
9.23mV
Pass
30% Load
26.24mV
14.68mV
14.98mV
8.93mV
Pass
40% Load
28.85mV
14.99mV
13.29mV
8.67mV
Pass
50% Load
27.06mV
14.83mV
15.75mV
8.88mV
Pass
60% Load
29.82mV
14.88mV
20.32mV
9.65mV
Pass
70% Load
29.72mV
16.94mV
22.93mV
9.60mV
Pass
80% Load
30.59mV
16.11mV
24.22mV
10.21mV
Pass
90% Load
31.97mV
17.29mV
22.52mV
10.42mV
Pass
100% Load
46.55mV
17.82mV
17.80mV
13.95mV
Pass
110% Load
47.80mV
17.27mV
18.59mV
14.73mV
Pass
Crossload1
29.52mV
14.12mV
18.18mV
13.60mV
Pass
Crossload2
24.91mV
19.66mV
15.75mV
13.86mV
Pass
Crossload3
23.94mV
13.39mV
17.14mV
13.24mV
Pass
Crossload4
43.68mV
16.28mV
15.60mV
13.07mV
Pass
The results above are not used in the certification process
Cooler Master GX III 750 Gold
Top side
Power specifications label
All data and graphs included in this test report can be used by any individual on the following conditions: › It should be mentioned that the test results are provided by Cybenetics › The link to the original test results document should be provided in any case
Cybenetics offers the ETA and Lambda voluntary certification programs, through which the efficient and silent power supplies are promoted