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%
5.216A
1.985A
1.991A
0.983A
85.007
89.206%
772
20.3
40.06°C
0.959
12.154V
5.039V
3.315V
5.088V
95.293
41.41°C
115.04V
20%
11.452A
2.98A
2.991A
1.183A
169.951
91.762%
772
20.3
40.66°C
0.977
12.142V
5.035V
3.31V
5.073V
185.209
42.74°C
115.01V
30%
18.046A
3.479A
3.493A
1.384A
254.961
92.269%
773
20.4
41.32°C
0.986
12.130V
5.031V
3.307V
5.059V
276.318
44.05°C
114.98V
40%
24.661A
3.978A
3.996A
1.586A
340.052
92.245%
773
20.4
41.99°C
0.99
12.118V
5.029V
3.303V
5.044V
368.64
46.12°C
114.95V
50%
30.928A
4.976A
5.003A
1.79A
424.892
91.716%
774
20.1
42.29°C
0.991
12.105V
5.025V
3.299V
5.029V
463.27
48.73°C
114.92V
60%
37.182A
5.977A
6.013A
1.995A
509.432
90.98%
1289
36
42.77°C
0.992
12.092V
5.021V
3.294V
5.013V
559.939
47.88°C
114.89V
70%
43.515A
6.978A
7.023A
2.202A
594.744
90.259%
1557
40.5
43.41°C
0.993
12.079V
5.018V
3.29V
4.997V
658.934
50.49°C
114.86V
80%
49.861A
7.977A
8.036A
2.308A
679.566
89.453%
1782
44.6
43.85°C
0.994
12.067V
5.014V
3.285V
4.985V
759.689
51.96°C
114.82V
90%
56.622A
8.483A
8.536A
2.414A
764.985
88.639%
1834
48
44.88°C
0.995
12.053V
5.01V
3.28V
4.972V
863.031
55.17°C
114.79V
100%
63.132A
8.989A
9.068A
3.035A
849.79
87.739%
1831
47.9
45.54°C
0.996
12.040V
5.006V
3.275V
4.943V
968.547
58.38°C
114.76V
110%
69.522A
9.996A
10.184A
3.041A
934.334
86.685%
1833
48
46.51°C
0.996
12.026V
5.002V
3.27V
4.933V
1077.861
59.41°C
114.73V
CL1
0.116A
12.401A
12.46A
0.001A
104.303
83.027%
770
20
41.45°C
0.966
12.137V
4.999V
3.282V
5.099V
125.626
52.24°C
115.03V
CL2
0.115A
20.124A
0A
0.001A
101.372
81.101%
770
20
40.53°C
0.966
12.145V
4.968V
3.304V
5.106V
124.997
48.64°C
115.03V
CL3
0.114A
0A
20.271A
0A
67.386
75.083%
771
20.2
40.35°C
0.954
12.144V
5.002V
3.256V
5.102V
89.749
47.46°C
115.04V
CL4
70.486A
0A
0A
0.008A
849.579
88.732%
1845
48.1
46.35°C
0.996
12.053V
5.018V
3.288V
5.048V
957.469
55.06°C
114.76V
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%
5.216A
1.985A
1.991A
0.983A
85.006
90.103%
771
20.2
40.06°C
0.852
12.154V
5.038V
3.315V
5.088V
94.342
41.83°C
230.26V
20%
11.452A
2.98A
2.991A
1.183A
169.946
92.952%
771
20.2
40.99°C
0.925
12.142V
5.034V
3.31V
5.073V
182.832
42.78°C
230.25V
30%
18.046A
3.479A
3.493A
1.384A
254.953
93.689%
772
20.3
41.38°C
0.95
12.130V
5.031V
3.307V
5.059V
272.129
42.87°C
230.23V
40%
24.659A
3.978A
3.996A
1.586A
340.04
93.825%
773
20.4
41.62°C
0.962
12.118V
5.028V
3.303V
5.045V
362.419
44.5°C
230.22V
50%
30.923A
4.976A
5.002A
1.79A
424.856
93.545%
773
20.4
42.42°C
0.97
12.106V
5.025V
3.299V
5.03V
454.171
46.19°C
230.21V
60%
37.178A
5.976A
6.012A
1.995A
509.396
93.09%
1207
33.2
42.73°C
0.975
12.093V
5.021V
3.294V
5.014V
547.209
47.29°C
230.2V
70%
43.507A
6.977A
7.022A
2.201A
594.709
92.583%
1539
39.8
43.47°C
0.978
12.081V
5.018V
3.29V
4.999V
642.351
48.15°C
230.18V
80%
49.851A
7.976A
8.034A
2.307A
679.531
92.05%
1754
42.9
43.65°C
0.981
12.069V
5.015V
3.286V
4.986V
738.222
48.75°C
230.17V
90%
56.607A
8.48A
8.53A
2.413A
764.947
91.547%
1830
47.6
44.5°C
0.983
12.056V
5.012V
3.282V
4.974V
835.583
50.39°C
230.15V
100%
63.115A
8.986A
9.061A
3.033A
849.757
90.966%
1829
47.6
45.1°C
0.984
12.042V
5.008V
3.278V
4.946V
934.156
52.79°C
230.14V
110%
69.504A
9.992A
10.174A
3.04A
934.317
90.337%
1829
47.6
46.31°C
0.985
12.029V
5.004V
3.273V
4.935V
1034.258
53.66°C
230.12V
CL1
0.115A
12.386A
12.445A
0.001A
104.296
84.137%
769
19.9
41.72°C
0.891
12.139V
5.005V
3.286V
5.099V
123.958
48.63°C
230.26V
CL2
0.114A
20.104A
0A
0.001A
101.369
82.086%
770
20
40.13°C
0.891
12.146V
4.973V
3.305V
5.107V
123.494
46.71°C
230.26V
CL3
0.114A
0A
20.248A
0A
67.382
75.875%
771
20.2
41.55°C
0.845
12.145V
5.007V
3.259V
5.102V
88.809
46.44°C
230.27V
CL4
70.475A
0A
0A
0.008A
849.547
91.897%
1840
47.5
45.72°C
0.984
12.054V
5.023V
3.289V
5.049V
924.458
50.38°C
230.15V
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
1.220A
0.495A
0.497A
0.195A
20.003
62.353%
766
19.5
36.82°C
0.848
12.165V
5.048V
3.323V
5.118V
32.081
37.26°C
115.06V
40W
2.688A
0.694A
0.696A
0.293A
40.003
84.159%
768
19.9
37.41°C
0.909
12.163V
5.045V
3.321V
5.114V
47.533
37.83°C
115.06V
60W
4.156A
0.892A
0.895A
0.392A
60.003
87.685%
769
19.9
38.27°C
0.942
12.159V
5.043V
3.319V
5.109V
68.43
39.23°C
115.05V
80W
5.620A
1.091A
1.094A
0.49A
79.95
89.559%
771
20.2
39.2°C
0.957
12.156V
5.041V
3.317V
5.104V
89.273
40.17°C
115.04V
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
0.495A
0.497A
0.195A
20.003
63.952%
768
19.9
36.48°C
0.586
12.164V
5.048V
3.323V
5.118V
32.054
39.52°C
230.27V
40W
2.688A
0.694A
0.696A
0.293A
40.002
84.748%
770
20
37.92°C
0.69
12.162V
5.044V
3.32V
5.114V
47.202
40.06°C
230.27V
60W
4.156A
0.892A
0.895A
0.391A
60.002
88.438%
768
19.9
38.18°C
0.786
12.159V
5.042V
3.318V
5.109V
67.847
39.79°C
230.27V
80W
5.620A
1.091A
1.094A
0.49A
79.947
90.293%
770
20
39.38°C
0.841
12.156V
5.041V
3.317V
5.104V
88.542
40.8°C
230.26V
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
15.0 mV
14.3 mV
13.7 mV
Pass
20% Load
19.7 mV
15.5 mV
14.4 mV
16.6 mV
Pass
30% Load
18.7 mV
17.5 mV
15.7 mV
20.6 mV
Pass
40% Load
20.2 mV
19.2 mV
17.5 mV
24.7 mV
Pass
50% Load
22.2 mV
20.6 mV
18.1 mV
27.6 mV
Pass
60% Load
23.7 mV
22.7 mV
19.4 mV
32.3 mV
Pass
70% Load
26.3 mV
24.4 mV
20.4 mV
37.4 mV
Pass
80% Load
27.9 mV
25.8 mV
22.1 mV
40.4 mV
Pass
90% Load
29.9 mV
25.8 mV
22.7 mV
51.0 mV
Fail
100% Load
32.5 mV
27.1 mV
25.1 mV
51.5 mV
Fail
110% Load
34.3 mV
28.3 mV
28.1 mV
55.4 mV
Fail
Crossload 1
16.1 mV
16.7 mV
17.9 mV
12.3 mV
Pass
Crossload 2
16.9 mV
20.9 mV
25.9 mV
13.3 mV
Pass
Crossload 3
15.5 mV
28.8 mV
18.3 mV
12.2 mV
Pass
Crossload 4
30.1 mV
18.5 mV
17.4 mV
44.4 mV
Pass
The results above are not used in the certification process
Test
12V
5V
3.3V
5VSB
Pass/Fail
10% Load
15.8 mV
15.5 mV
14.2 mV
14.6 mV
Pass
20% Load
19.0 mV
17.5 mV
15.4 mV
17.0 mV
Pass
30% Load
18.9 mV
17.6 mV
16.0 mV
20.6 mV
Pass
40% Load
20.6 mV
18.9 mV
16.8 mV
24.1 mV
Pass
50% Load
21.9 mV
20.6 mV
19.0 mV
27.9 mV
Pass
60% Load
24.4 mV
22.3 mV
19.1 mV
32.4 mV
Pass
70% Load
26.2 mV
24.2 mV
21.1 mV
37.2 mV
Pass
80% Load
30.6 mV
27.2 mV
23.8 mV
41.5 mV
Pass
90% Load
30.7 mV
26.4 mV
25.3 mV
52.7 mV
Fail
100% Load
32.5 mV
28.3 mV
26.1 mV
52.5 mV
Fail
110% Load
34.9 mV
28.4 mV
27.2 mV
56.2 mV
Fail
Crossload 1
16.8 mV
17.5 mV
17.5 mV
13.0 mV
Pass
Crossload 2
16.9 mV
21.0 mV
26.1 mV
14.1 mV
Pass
Crossload 3
16.4 mV
30.0 mV
20.1 mV
12.3 mV
Pass
Crossload 4
31.2 mV
19.8 mV
18.4 mV
46.9 mV
Pass
The results above are not used in the certification process
NEWGEN ST-850W
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
