CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Bitfenix Whisper 850W
640Q00002
Lab ID122
  • Report:
  • Receipt Date: Aug 22, 2018
  • Test Date: Sep 4, 2018
  • Report Date: Sep 6, 2018
115V230V
Wirkungsgrad
115V230V
Lautstärkeklasse
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

Bitfenix
Hersteller (OEM)Channel Well Technology
Whisper
BWG850M
640Q00002

(Vrms)100-240
(Arms)12
(Hz)47-63
(W)850
ATX12V
135mm Hydro Dynamic Bearing Fan
(DF1352512SEHN)
✗
Fully Modular

Rail 3.3V 5V 12V 5VSB -12V
Max. Power Amps 22 22 40 3 0.5
Watts 120 850 15 6
Total Max. Power (W) 850

Electronic Loads Chroma 6314A x2
63123A x6
63102A
63101A		 Chroma 63601-5 x2
Chroma 63600-2
63640-80-80 x10
63610-80-20
AC Sources Chroma 6530, Chroma 61604
Power Analyzers N4L PPA1530, N4L PPA5530
Oscilloscopes Picoscope 4444 & 3424, Keysight DSOX3024A, Rigol DS2072A
Voltmeter Keithley 2015 THD 6.5 Digit
Sound Analyzer Bruel & Kjaer 2250-L G4
Microphone Bruel & Kjaer Type 4189
Data Loggers Picoscope TC-08 x2, Labjack U3-HV x2
Testing Methodology Cybenetics PSU Test Protocol

Modular Cables
Description Cable Count Connector Count (Total) Gauge
ATX connector 20+4 pin (600mm) 1 1 18AWG
4+4 pin EPS12V (650mm) 2 2 18AWG
6+2 pin PCIe (650mm) 2 2 18AWG
6+2 pin PCIe (650mm+150mm) 2 4 18AWG
SATA (500mm+150mm+150mm+150mm) 3 12 18AWG
4 pin Molex (500mm+150mm+150mm+150mm) 1 4 18AWG

Test Results

Temperature & Compliance Info

(°C /°F)30-32 / 86-89.6
✓
✓

Performance Summary

Hold-Up Time (ms)12.8
AC Loss to PWR_OK Hold Up Time (ms)10.7
PWR_OK Inactive to DC Loss Delay (ms)2.1

Stromverbrauch im Ruhezustand

Graphs

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing.

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing.

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.

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.

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.

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

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.

This graph depicts the efficiency levels of the 5VSB rail with 115V and 230V input.

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.042A 0.213 68.489% 0.031
5.111V 0.311 115.13V
2 0.087A 0.445 74.664% 0.057
5.109V 0.596 115.14V
3 0.542A 2.765 79.660% 0.259
5.099V 3.471 115.14V
4 1.002A 5.099 77.752% 0.362
5.089V 6.558 115.14V
5 1.502A 7.625 77.687% 0.415
5.077V 9.815 115.15V
6 3.001A 15.136 75.195% 0.478
5.043V 20.129 115.15V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.042A 0.213 59.831% 0.010
5.111V 0.356 230.41V
2 0.087A 0.445 68.992% 0.019
5.109V 0.645 230.40V
3 0.542A 2.764 76.417% 0.100
5.099V 3.617 230.40V
4 1.002A 5.099 77.907% 0.167
5.088V 6.545 230.40V
5 1.502A 7.624 78.035% 0.226
5.077V 9.770 230.40V
6 3.001A 15.136 76.444% 0.332
5.043V 19.800 230.40V

Supplementary Tests (For Reference)

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) Fan Noise (dB[A]) Temps (In/Out) PF/AC Volts
1 5.270A 1.985A 1.969A 0.981A 84.827 87.912% 695 20.0 38.03°C 0.963
11.998V 5.047V 3.347V 5.087V 96.491 41.68°C 115.18V
2 11.582A 2.971A 2.963A 1.180A 169.656 90.891% 720 20.5 38.59°C 0.981
11.984V 5.039V 3.339V 5.080V 186.659 42.98°C 115.17V
3 18.274A 3.477A 3.475A 1.376A 254.826 91.508% 695 20.0 39.06°C 0.984
11.971V 5.033V 3.334V 5.074V 278.473 44.66°C 115.17V
4 24.961A 3.977A 3.965A 1.574A 339.671 91.491% 720 20.5 39.33°C 0.981
11.959V 5.026V 3.328V 5.069V 371.260 46.31°C 115.17V
5 31.319A 4.981A 4.970A 1.774A 424.585 91.037% 720 20.5 39.92°C 0.981
11.945V 5.020V 3.319V 5.062V 466.388 48.54°C 115.17V
6 37.700A 5.986A 5.977A 1.975A 509.569 89.881% 720 20.5 41.15°C 0.982
11.931V 5.012V 3.310V 5.055V 566.936 52.14°C 115.16V
7 44.095A 7.001A 6.998A 2.175A 594.552 88.979% 935 26.6 41.96°C 0.984
11.916V 5.005V 3.300V 5.049V 668.197 53.28°C 115.17V
8 50.502A 8.009A 8.018A 2.379A 679.412 87.894% 1450 38.9 42.44°C 0.985
11.901V 4.994V 3.292V 5.042V 772.989 53.86°C 115.16V
9 57.360A 8.522A 8.558A 2.379A 764.489 87.044% 1795 44.5 43.51°C 0.987
11.888V 4.988V 3.283V 5.040V 878.278 55.39°C 115.16V
10 63.979A 9.045A 9.070A 2.983A 849.296 85.967% 1795 44.5 45.45°C 0.988
11.872V 4.980V 3.275V 5.025V 987.930 57.83°C 115.16V
11 71.229A 9.051A 9.084A 2.985A 934.262 85.057% 1795 44.5 46.46°C 0.989
11.857V 4.973V 3.269V 5.023V 1098.401 60.29°C 115.16V
CL1 0.099A 14.026A 14.006A 0.004A 117.583 84.017% 720 20.5 45.02°C 0.976
11.971V 5.009V 3.293V 5.106V 139.951 56.58°C 115.19V
CL2 70.789A 1.003A 1.003A 1.002A 854.325 86.580% 1795 44.5 45.32°C 0.988
11.879V 5.003V 3.310V 5.074V 986.743 57.22°C 115.16V

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
1 5.272A 1.975A 1.965A 0.981A 84.774 86.988% 720 20.5 38.46°C 0.814
11.990V 5.053V 3.356V 5.085V 97.455 44.00°C 230.27V
2 11.576A 2.966A 2.949A 1.181A 169.638 91.015% 720 20.5 39.23°C 0.909
11.988V 5.050V 3.354V 5.078V 186.385 45.23°C 230.27V
3 18.261A 3.467A 3.458A 1.379A 254.830 92.336% 720 20.5 40.24°C 0.939
11.979V 5.048V 3.351V 5.071V 275.981 47.45°C 230.28V
4 24.941A 3.964A 3.939A 1.576A 339.686 92.646% 720 20.5 40.88°C 0.951
11.969V 5.045V 3.348V 5.064V 366.651 48.97°C 230.29V
5 31.287A 4.960A 4.931A 1.777A 424.623 92.550% 720 20.5 41.48°C 0.957
11.958V 5.043V 3.345V 5.057V 458.803 50.37°C 230.27V
6 37.654A 5.953A 5.922A 1.980A 509.649 92.212% 720 20.5 42.47°C 0.962
11.947V 5.040V 3.343V 5.049V 552.692 52.83°C 230.26V
7 44.022A 6.950A 6.916A 2.180A 594.575 91.528% 1152 33.1 43.48°C 0.965
11.937V 5.036V 3.339V 5.042V 649.608 55.39°C 230.26V
8 50.408A 7.946A 7.912A 2.380A 679.544 90.830% 1665 42.2 44.79°C 0.967
11.926V 5.034V 3.336V 5.035V 748.152 56.84°C 230.27V
9 57.234A 8.454A 8.427A 2.382A 764.560 90.328% 1795 44.5 45.46°C 0.969
11.915V 5.031V 3.334V 5.033V 846.422 58.18°C 230.27V
10 63.818A 8.954A 8.912A 2.990A 849.376 89.741% 1795 44.5 45.94°C 0.971
11.904V 5.028V 3.330V 5.013V 946.472 59.42°C 230.26V
11 71.011A 8.961A 8.922A 2.991A 934.311 89.203% 1795 44.5 46.25°C 0.972
11.894V 5.025V 3.328V 5.010V 1047.393 61.29°C 230.26V
CL1 0.099A 14.025A 14.007A 0.004A 118.829 83.894% 720 20.5 43.29°C 0.880
11.963V 5.043V 3.348V 5.107V 141.642 54.89°C 230.27V
CL2 70.799A 1.004A 1.003A 1.002A 857.049 90.396% 1795 44.5 45.92°C 0.971
11.915V 5.035V 3.338V 5.066V 948.106 58.68°C 230.26V

The results above are not used in the certification process

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) Fan Noise (dB[A]) PF/AC Volts
1 1.217A 0.493A 0.472A 0.196A 19.685 70.123% 720 20.5 0.825
12.002V 5.055V 3.358V 5.105V 28.072 115.17V
2 2.457A 0.979A 0.982A 0.391A 39.736 81.908% 720 20.5 0.920
12.007V 5.052V 3.355V 5.100V 48.513 115.17V
3 3.699A 1.477A 1.489A 0.586A 59.832 85.707% 720 20.5 0.949
12.003V 5.049V 3.351V 5.095V 69.810 115.17V
4 4.934A 1.987A 1.969A 0.786A 79.824 87.629% 695 20.0 0.961
11.999V 5.047V 3.348V 5.090V 91.093 115.17V

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]) PF/AC Volts
1 1.218A 0.491A 0.474A 0.195A 19.689 67.495% 720 20.5 0.458
12.002V 5.057V 3.360V 5.105V 29.171 230.28V
2 2.459A 0.980A 0.980A 0.391A 39.743 79.172% 720 20.5 0.634
11.998V 5.056V 3.359V 5.100V 50.198 230.28V
3 3.701A 1.476A 1.489A 0.585A 59.831 84.384% 695 20.0 0.737
11.994V 5.055V 3.358V 5.094V 70.903 230.28V
4 4.938A 1.975A 1.964A 0.786A 79.783 86.709% 695 20.0 0.801
11.991V 5.053V 3.356V 5.089V 92.012 230.28V

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 12.1 mV 8.2 mV 5.7 mV 5.4 mV Pass
20% Load 14.3 mV 8.3 mV 7.1 mV 9.8 mV Pass
30% Load 14.1 mV 8.4 mV 8.2 mV 6.6 mV Pass
40% Load 14.7 mV 8.9 mV 9.7 mV 8.5 mV Pass
50% Load 15.8 mV 10.1 mV 10.4 mV 12.0 mV Pass
60% Load 15.4 mV 8.9 mV 10.7 mV 15.1 mV Pass
70% Load 15.0 mV 8.9 mV 11.9 mV 20.8 mV Pass
80% Load 15.5 mV 10.1 mV 12.6 mV 21.4 mV Pass
90% Load 16.6 mV 10.7 mV 13.7 mV 18.9 mV Pass
100% Load 17.9 mV 12.2 mV 17.3 mV 20.5 mV Pass
110% Load 22.5 mV 17.9 mV 23.2 mV 30.1 mV Pass
Crossload 1 17.0 mV 10.7 mV 9.0 mV 7.0 mV Pass
Crossload 2 16.8 mV 12.4 mV 17.9 mV 18.5 mV Pass

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 3.9 mV 7.0 mV 6.0 mV 5.7 mV Pass
20% Load 20.8 mV 6.0 mV 5.9 mV 5.9 mV Pass
30% Load 17.1 mV 7.9 mV 6.9 mV 7.3 mV Pass
40% Load 14.1 mV 6.0 mV 5.3 mV 8.8 mV Pass
50% Load 13.8 mV 6.0 mV 5.3 mV 10.6 mV Pass
60% Load 13.4 mV 6.1 mV 5.5 mV 14.4 mV Pass
70% Load 12.7 mV 6.8 mV 5.8 mV 21.9 mV Pass
80% Load 13.1 mV 7.9 mV 6.9 mV 23.4 mV Pass
90% Load 13.8 mV 9.3 mV 7.5 mV 20.9 mV Pass
100% Load 14.0 mV 17.5 mV 9.2 mV 22.2 mV Pass
110% Load 14.5 mV 8.8 mV 7.6 mV 18.2 mV Pass
Crossload 1 4.8 mV 7.1 mV 7.4 mV 4.7 mV Pass
Crossload 2 13.9 mV 8.2 mV 7.6 mV 18.1 mV Pass

The results above are not used in the certification process

Bitfenix Whisper 850W

Top side
Power specifications label
ybenetics bietet die freiwilligen ETA- und Lambda-Zertifizierungsprogramme an, mit denen effiziente und leise Netzteile (PSU) beworben werden
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
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