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
Conducted Emissions EN55032 & CISPR 32
NEUTRAL
PHASE
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
12V to Earth: ✓ 5V to Earth: ✓ 3.3V to Earth: ✓ 5VSB to Earth: ✓ -12V to Earth: ✓
PWR_OK
Proper Operation
UVP (Full Load @ 90V)
✓
UVP (No Damage @ 80V)
✓
Conducted Emissions EN55032 & CISPR 32
✓
NLO
✓
Fan Failure Protection
✗
SIP
Surge: MOV Inrush: NTC & Bypass Relay
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%
6.850A
1.995A
1.995A
1A
104.975
89.601%
0
<6.0
52.08°C
0.981
12.171V
5.014V
3.309V
5V
117.17
40.09°C
114.93V
20%
14.724A
2.998A
3A
1.203A
209.979
91.877%
894
27.8
40.67°C
0.991
12.162V
5.005V
3.301V
4.989V
228.557
52.74°C
114.91V
30%
22.949A
3.5A
3.505A
1.405A
315
92.394%
1008
32.2
41.16°C
0.996
12.155V
5.001V
3.296V
4.982V
340.938
51.22°C
114.89V
40%
31.165A
4.005A
4.013A
1.609A
419.802
92.443%
1209
37.1
41.98°C
0.998
12.148V
4.996V
3.29V
4.973V
454.141
51.57°C
114.86V
50%
39.093A
5.012A
5.027A
1.813A
525.159
92.16%
1403
41
42.29°C
0.999
12.141V
4.99V
3.283V
4.965V
569.832
51.34°C
114.83V
60%
46.970A
6.024A
6.047A
2.001A
629.637
91.74%
1667
46.3
42.96°C
0.999
12.133V
4.982V
3.275V
4.955V
686.342
53.08°C
114.8V
70%
54.921A
7.038A
7.072A
2.225A
735.078
91.139%
1904
48.9
43.2°C
0.999
12.126V
4.975V
3.267V
4.946V
806.548
53.98°C
114.78V
80%
62.890A
8.057A
8.103A
2.33A
839.921
90.44%
2184
51.8
43.72°C
0.999
12.116V
4.966V
3.258V
4.937V
928.712
56.07°C
114.76V
90%
71.257A
8.571A
8.613A
2.435A
945.32
89.694%
2433
54
44.46°C
0.999
12.109V
4.959V
3.251V
4.929V
1053.963
56.82°C
114.74V
100%
79.380A
9.091A
9.16A
3.057A
1050.164
88.814%
2432
54
45.81°C
0.998
12.100V
4.951V
3.243V
4.908V
1182.501
61.8°C
114.73V
110%
87.392A
10.121A
10.303A
3.062A
1154.803
87.742%
2423
53.9
46.89°C
0.996
12.089V
4.941V
3.232V
4.9V
1316.161
64.52°C
114.7V
CL1
0.117A
12.059A
12.062A
0A
101.327
81.981%
1954
49.3
41.9°C
0.984
12.160V
4.993V
3.291V
5.034V
123.61
48.6°C
114.92V
CL2
0.115A
20.064A
0A
0A
101.411
81.662%
1653
46.1
40.01°C
0.985
12.167V
4.984V
3.307V
5.053V
124.172
45.62°C
114.91V
CL3
0.115A
0A
20.085A
0A
67.405
75.395%
1573
44.2
42.88°C
0.977
12.167V
5.013V
3.286V
5.012V
89.411
45.87°C
114.91V
CL4
86.794A
0A
0A
0A
1049.858
89.7%
2192
51.9
46.96°C
0.999
12.096V
4.978V
3.263V
4.97V
1170.459
60.54°C
114.68V
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%
6.860A
1.993A
1.994A
0.999A
105.001
89.849%
788
23.9
40.22°C
0.895
12.156V
5.019V
3.311V
5.005V
116.873
47.79°C
230V
20%
14.740A
2.994A
2.997A
1.201A
210.014
93.255%
787
23.9
40.87°C
0.952
12.150V
5.012V
3.304V
4.996V
225.234
47.42°C
229.99V
30%
22.971A
3.497A
3.503A
1.404A
315.044
94.113%
889
27.4
41.25°C
0.969
12.145V
5.007V
3.297V
4.987V
334.741
47.55°C
229.99V
40%
31.200A
4.001A
4.011A
1.608A
419.927
94.327%
1107
34.2
41.68°C
0.979
12.138V
5.001V
3.291V
4.978V
445.177
48.01°C
229.98V
50%
39.143A
5.01A
5.028A
1.812A
525.277
94.223%
1403
41
42.23°C
0.983
12.129V
4.992V
3.283V
4.967V
557.471
49.5°C
229.97V
60%
47.026A
6.02A
6.047A
2.001A
629.742
94%
1666
46.3
42.97°C
0.988
12.121V
4.985V
3.275V
4.959V
669.92
49.18°C
229.96V
70%
54.980A
7.033A
7.071A
2.223A
735.162
93.687%
1823
48
43.42°C
0.99
12.114V
4.979V
3.268V
4.95V
784.713
50.13°C
229.94V
80%
62.954A
8.051A
8.102A
2.328A
839.983
93.258%
2120
51.2
43.95°C
0.991
12.105V
4.97V
3.259V
4.941V
900.69
50.93°C
229.94V
90%
71.330A
8.565A
8.612A
2.433A
945.376
92.854%
2368
53.8
44.17°C
0.993
12.097V
4.963V
3.251V
4.933V
1018.118
52.42°C
229.94V
100%
79.454A
9.082A
9.156A
3.054A
1050.196
92.444%
2428
53.9
45.39°C
0.994
12.089V
4.956V
3.244V
4.913V
1136.049
52.97°C
229.93V
110%
87.466A
10.11A
10.297A
3.058A
1154.828
92.016%
2427
53.9
46.81°C
0.996
12.079V
4.946V
3.234V
4.906V
1254.993
56.91°C
229.91V
CL1
0.117A
12.052A
12.064A
0A
101.329
82.394%
1976
49.8
43.78°C
0.905
12.147V
4.996V
3.291V
5.037V
122.988
48.9°C
230.01V
CL2
0.116A
20.054A
0A
0A
101.412
82.137%
1737
46.7
41.87°C
0.905
12.153V
4.987V
3.306V
5.056V
123.476
46.67°C
230.01V
CL3
0.115A
0A
20.084A
0A
67.406
76.181%
1656
46.2
40.4°C
0.869
12.154V
5.016V
3.286V
5.015V
88.495
44.88°C
230.01V
CL4
86.773A
0A
0A
0A
1049.867
93.142%
2127
51.2
45.86°C
0.994
12.099V
4.98V
3.265V
4.973V
1127.158
53.39°C
229.93V
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
1.219A
0.497A
0.497A
0.199A
20.003
66.918%
0
<6.0
45.1°C
0.606
12.183V
5.028V
3.323V
5.027V
36.081
36.41°C
114.93V
40W
2.684A
0.696A
0.696A
0.299A
40.002
80.542%
0
<6.0
48.41°C
0.793
12.180V
5.026V
3.321V
5.023V
51.294
37.49°C
114.95V
60W
4.150A
0.896A
0.895A
0.399A
60.002
84.267%
0
<6.0
50.5°C
0.967
12.177V
5.022V
3.317V
5.017V
71.2
38.98°C
114.95V
80W
5.612A
1.096A
1.095A
0.499A
79.962
87.197%
0
<6.0
50.67°C
0.977
12.174V
5.019V
3.314V
5.012V
91.711
39.18°C
114.94V
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
1.222A
0.497A
0.497A
0.199A
20.016
55.51%
0
<6.0
44.25°C
0.415
12.165V
5.03V
3.322V
5.029V
26.048
36.65°C
230V
40W
2.689A
0.696A
0.696A
0.299A
40.013
55.568%
0
<6.0
49.2°C
0.826
12.161V
5.026V
3.318V
5.023V
72.008
37.97°C
229.99V
60W
4.156A
0.896A
0.896A
0.399A
60.012
80.493%
0
<6.0
50.34°C
0.807
12.158V
5.023V
3.315V
5.018V
70.497
38.04°C
230V
80W
5.622A
1.096A
1.096A
0.499A
79.989
88.272%
0
<6.0
52.24°C
0.867
12.157V
5.02V
3.312V
5.014V
90.629
39.48°C
230V
The results above are not used in the certification process
Ripple Measurements
Test
12V
5V
3.3V
5VSB
Pass/Fail
10% Load
15.5 mV
10.6 mV
5.6 mV
10.3 mV
Pass
20% Load
17.0 mV
10.3 mV
6.0 mV
10.3 mV
Pass
30% Load
17.7 mV
10.7 mV
6.9 mV
11.0 mV
Pass
40% Load
19.7 mV
12.1 mV
7.0 mV
12.2 mV
Pass
50% Load
21.5 mV
10.9 mV
12.4 mV
10.3 mV
Pass
60% Load
22.5 mV
10.7 mV
7.4 mV
10.6 mV
Pass
70% Load
25.2 mV
10.8 mV
7.7 mV
10.4 mV
Pass
80% Load
25.7 mV
12.0 mV
11.2 mV
11.8 mV
Pass
90% Load
28.0 mV
12.3 mV
14.4 mV
12.0 mV
Pass
100% Load
29.3 mV
12.3 mV
15.1 mV
12.0 mV
Pass
110% Load
31.6 mV
12.7 mV
14.7 mV
12.9 mV
Pass
Crossload 1
21.4 mV
11.5 mV
10.3 mV
10.9 mV
Pass
Crossload 2
16.5 mV
10.2 mV
5.3 mV
10.2 mV
Pass
Crossload 3
16.4 mV
10.1 mV
12.0 mV
10.3 mV
Pass
Crossload 4
28.4 mV
11.6 mV
8.5 mV
11.4 mV
Pass
The results above are not used in the certification process
Test
12V
5V
3.3V
5VSB
Pass/Fail
10% Load
15.5 mV
10.2 mV
5.3 mV
9.9 mV
Pass
20% Load
16.3 mV
10.2 mV
5.8 mV
10.2 mV
Pass
30% Load
18.0 mV
11.6 mV
6.8 mV
11.0 mV
Pass
40% Load
20.4 mV
12.1 mV
22.9 mV
10.7 mV
Pass
50% Load
20.7 mV
10.4 mV
13.8 mV
10.5 mV
Pass
60% Load
23.0 mV
11.0 mV
7.3 mV
10.8 mV
Pass
70% Load
24.6 mV
11.8 mV
7.6 mV
12.2 mV
Pass
80% Load
25.8 mV
11.8 mV
11.4 mV
11.3 mV
Pass
90% Load
27.6 mV
11.6 mV
14.1 mV
11.8 mV
Pass
100% Load
28.3 mV
11.8 mV
14.6 mV
12.0 mV
Pass
110% Load
30.2 mV
12.6 mV
15.5 mV
12.7 mV
Pass
Crossload 1
21.4 mV
10.7 mV
10.0 mV
10.6 mV
Pass
Crossload 2
17.9 mV
10.6 mV
5.2 mV
9.7 mV
Pass
Crossload 3
17.4 mV
9.9 mV
11.7 mV
10.1 mV
Pass
Crossload 4
30.0 mV
11.4 mV
8.2 mV
11.7 mV
Pass
The results above are not used in the certification process
YESTARRY 1050W
Top side
Power specifications label
Third Photo
Fourth Photo
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