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 EN 55032 & 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
Cybenetics bietet freiwillige Zertifizierungsprogramme für Netzteile – ETA für Effizienz, LAMBDA für Lautstärke und SAFE für Sicherheit und korrekten Betrieb – sowie für Kühlprodukte mit DELTA für die Schalldämmung von Gehäusen und PHI für Luftstrom und statischen Druck von Lüftern