CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
be quiet! System Power U9 400W
606L8100000124
Lab ID535
  • Report: 20PS535A
  • Receipt Date: Feb 22, 2018
  • Test Date: Mar 7, 2018
  • Report Date: Mar 11, 2018
115V230V
Wirkungsgrad
115V230V
Lautstärkeklasse
Aristeidis Bitziopoulos, Lab Director

General Information

be quiet!
Hersteller (OEM)CWT
System Power U9
SU9-400
606L8100000124

(Vrms)100-240
(Arms)8-4
(Hz)50-60
(W)400
ATX12V
120mm Sleeve Bearing Fan
(D12SM-12)
✗
Fixed cables

Rail 3.3V 5V 12V1 12V2 5VSB -12V
Max. Power Amps 24 15 22 18 3 0.3
32
Watts 103 384 15 3.6
Total Max. Power (W) 400

Electronic Loads Chroma 6314A x2
63123A x6
63102A
63101A		 Chroma 63601-5 x4
Chroma 63600-2 x2
63640-80-80 x20
63610-80-20 x2
AC Sources Chroma 6530, Chroma 61604, Keysight AC6804B
Power Analyzers N4L PPA1530 x2, 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 4955-A, Bruel & Kjaer Type 4189
Data Loggers Picoscope TC-08 x2, Labjack U3-HV x2
Testing Methodology Cybenetics PSU Test Protocol

Captive Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (450mm) 1 1 18-22AWG No
4+4 pin EPS12V (600mm) 1 1 18AWG No
6+2 pin PCIe (500mm+140mm) 1 2 18AWG No
SATA (540mm+120mm+120mm)+4 pin Molex (+120mm) 1 3 / 1 18AWG No
SATA (340mm+120mm)+4 pin Molex (+120mm) 1 2 / 1 18AWG No
AC Power Cord (1400mm) - C13 coupler 1 1 18AWG -

Test Results

Temperature & Compliance Info

(°C /°F)30-32 / 86-89.6
✓
✓

Performance Summary

Hold-Up Time (ms)11.8
AC Loss to PWR_OK Hold Up Time (ms)9.3
PWR_OK Inactive to DC Loss Delay (ms)2.5

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 0.045A 0.228 73.548% 0.051
5.086V 0.310 115.04V
2 0.090A 0.457 76.936% 0.095
5.085V 0.594 115.05V
3 0.550A 2.793 80.259% 0.319
5.078V 3.480 115.04V
4 1.000A 5.071 81.032% 0.382
5.071V 6.258 115.04V
5 1.500A 7.595 79.446% 0.419
5.063V 9.560 115.04V
6 3.000A 15.122 78.491% 0.466
5.041V 19.266 115.04V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.229 66.570% 0.017
5.086V 0.344 230.18V
2 0.090A 0.457 72.540% 0.031
5.085V 0.630 230.18V
3 0.550A 2.793 78.301% 0.155
5.078V 3.567 230.16V
4 1.000A 5.071 80.149% 0.230
5.071V 6.327 230.16V
5 1.500A 7.596 80.169% 0.284
5.063V 9.475 230.16V
6 3.000A 15.120 79.633% 0.359
5.040V 18.987 230.17V

Supplementary Tests (For Reference)

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
1 1.522A 1.982A 2.001A 0.988A 39.988 80.699% 654 10.7 34.68°C 0.950
12.088V 5.046V 3.293V 5.061V 49.552 41.32°C 115.11V
2 4.038A 2.975A 3.006A 1.188A 79.668 85.086% 655 10.7 34.82°C 0.970
12.078V 5.043V 3.291V 5.052V 93.632 42.08°C 115.10V
3 6.896A 3.473A 3.496A 1.388A 119.198 86.352% 648 10.5 35.16°C 0.976
12.064V 5.041V 3.288V 5.045V 138.037 43.58°C 115.10V
4 9.820A 3.971A 4.014A 1.589A 159.608 86.732% 653 10.7 35.38°C 0.982
12.058V 5.037V 3.287V 5.036V 184.024 45.44°C 115.10V
5 12.384A 4.967A 5.023A 1.791A 199.723 86.480% 659 10.7 35.74°C 0.986
12.050V 5.033V 3.284V 5.026V 230.946 47.54°C 115.10V
6 14.952A 5.962A 6.030A 1.994A 239.845 85.928% 663 10.8 36.15°C 0.988
12.042V 5.031V 3.283V 5.016V 279.122 49.90°C 115.10V
7 17.489A 6.963A 7.040A 2.198A 279.554 85.080% 881 17.8 36.73°C 0.990
12.033V 5.028V 3.281V 5.005V 328.577 51.20°C 115.10V
8 20.098A 7.961A 8.051A 2.403A 320.045 84.240% 1165 26.8 37.15°C 0.991
12.023V 5.025V 3.279V 4.995V 379.919 52.42°C 115.10V
9 23.047A 8.465A 8.546A 2.406A 359.375 83.478% 1472 33.4 37.58°C 0.992
12.013V 5.022V 3.276V 4.989V 430.505 53.89°C 115.10V
10 25.837A 8.968A 9.071A 3.016A 399.781 82.511% 1829 39.3 38.04°C 0.993
12.001V 5.019V 3.274V 4.974V 484.520 55.34°C 115.18V
11 30.033A 8.972A 9.075A 3.020A 449.797 81.473% 1831 39.3 39.55°C 0.994
11.990V 5.016V 3.272V 4.968V 552.084 57.55°C 115.09V
CL1 0.137A 12.000A 12.000A 0.000A 101.362 81.335% 675 11.3 35.78°C 0.977
12.074V 5.028V 3.281V 5.048V 124.623 48.00°C 115.12V
CL2 32.007A 1.001A 0.998A 1.000A 397.670 83.781% 1828 39.3 38.12°C 0.993
12.008V 5.027V 3.282V 5.022V 474.655 55.83°C 115.10V

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 1.518A 1.981A 2.002A 0.988A 39.937 82.158% 652 10.6 34.48°C 0.827
12.087V 5.046V 3.293V 5.061V 48.610 40.45°C 230.27V
2 4.035A 2.974A 3.007A 1.188A 79.626 86.815% 654 10.7 34.63°C 0.913
12.077V 5.043V 3.291V 5.052V 91.719 41.53°C 230.27V
3 6.893A 3.469A 3.495A 1.388A 119.161 88.267% 655 10.7 35.20°C 0.942
12.068V 5.040V 3.288V 5.044V 135.001 42.55°C 230.27V
4 9.815A 3.972A 4.015A 1.589A 159.564 88.681% 655 10.7 35.37°C 0.957
12.059V 5.037V 3.287V 5.035V 179.930 44.81°C 230.27V
5 12.381A 4.967A 5.021A 1.791A 199.680 88.603% 657 10.7 35.57°C 0.967
12.050V 5.033V 3.284V 5.026V 225.366 46.22°C 230.27V
6 14.948A 5.964A 6.031A 1.994A 239.795 88.265% 661 10.8 35.88°C 0.971
12.041V 5.031V 3.283V 5.016V 271.676 48.61°C 230.27V
7 17.485A 6.963A 7.038A 2.198A 279.500 87.656% 836 16.5 36.94°C 0.975
12.033V 5.028V 3.281V 5.005V 318.859 50.16°C 230.27V
8 20.095A 7.963A 8.051A 2.403A 320.002 87.032% 1164 26.8 37.07°C 0.979
12.023V 5.024V 3.278V 4.995V 367.682 52.22°C 230.28V
9 23.043A 8.465A 8.547A 2.406A 359.322 86.533% 1463 33.2 37.57°C 0.982
12.013V 5.021V 3.276V 4.989V 415.245 53.93°C 230.27V
10 25.829A 8.967A 9.070A 3.016A 399.729 85.826% 1829 39.3 38.76°C 0.983
12.003V 5.019V 3.274V 4.974V 465.746 55.29°C 230.28V
11 30.025A 8.972A 9.075A 3.020A 449.731 85.226% 1831 39.3 39.62°C 0.985
11.991V 5.016V 3.272V 4.968V 527.695 57.38°C 230.28V
CL1 0.133A 11.999A 11.999A 0.000A 101.293 83.056% 675 11.3 35.53°C 0.936
12.073V 5.027V 3.281V 5.048V 121.957 46.38°C 230.28V
CL2 32.000A 1.003A 0.999A 1.000A 397.597 87.149% 1694 37.3 38.75°C 0.983
12.008V 5.026V 3.282V 5.022V 456.227 55.90°C 230.27V

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 1.199A 0.496A 0.482A 0.197A 19.591 73.803% 645 10.5 0.922
12.091V 5.051V 3.296V 5.080V 26.545 115.12V
2 2.457A 0.991A 0.998A 0.394A 39.986 81.835% 648 10.5 0.948
12.086V 5.048V 3.295V 5.073V 48.862 115.11V
3 3.645A 1.487A 1.486A 0.592A 59.434 84.426% 650 10.6 0.967
12.082V 5.046V 3.293V 5.067V 70.398 115.11V
4 4.906A 1.982A 2.002A 0.790A 79.837 85.752% 652 10.6 0.970
12.077V 5.045V 3.292V 5.061V 93.102 115.10V

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 1.192A 0.493A 0.483A 0.197A 19.496 74.783% 648 10.5 0.687
12.092V 5.050V 3.296V 5.079V 26.070 230.27V
2 2.450A 0.991A 1.000A 0.394A 39.910 83.361% 649 10.6 0.825
12.087V 5.048V 3.295V 5.073V 47.876 230.27V
3 3.641A 1.486A 1.484A 0.592A 59.375 86.016% 650 10.6 0.881
12.082V 5.046V 3.293V 5.067V 69.028 230.27V
4 4.902A 1.982A 2.002A 0.790A 79.788 87.519% 652 10.6 0.912
12.077V 5.044V 3.292V 5.061V 91.167 230.27V

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 7.2 mV 6.7 mV 10.6 mV 7.7 mV Pass
20% Load 8.6 mV 7.1 mV 10.1 mV 8.7 mV Pass
30% Load 10.2 mV 7.6 mV 11.5 mV 8.5 mV Pass
40% Load 10.3 mV 7.9 mV 11.6 mV 9.0 mV Pass
50% Load 11.8 mV 7.8 mV 11.8 mV 15.3 mV Pass
60% Load 19.7 mV 7.8 mV 13.3 mV 11.4 mV Pass
70% Load 15.5 mV 9.4 mV 14.4 mV 12.3 mV Pass
80% Load 16.9 mV 9.5 mV 15.4 mV 16.4 mV Pass
90% Load 19.4 mV 10.2 mV 16.2 mV 17.3 mV Pass
100% Load 33.2 mV 10.4 mV 17.6 mV 15.1 mV Pass
110% Load 39.7 mV 10.5 mV 17.8 mV 15.4 mV Pass
Crossload 1 12.4 mV 7.9 mV 18.6 mV 8.3 mV Pass
Crossload 2 30.7 mV 10.5 mV 11.7 mV 10.6 mV Pass

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 4.8 mV 5.0 mV 8.3 mV 5.9 mV Pass
20% Load 5.4 mV 5.7 mV 8.7 mV 6.5 mV Pass
30% Load 5.9 mV 5.2 mV 8.5 mV 6.0 mV Pass
40% Load 7.1 mV 5.2 mV 9.1 mV 6.1 mV Pass
50% Load 8.3 mV 5.6 mV 8.8 mV 7.2 mV Pass
60% Load 9.8 mV 5.4 mV 9.3 mV 6.5 mV Pass
70% Load 12.4 mV 5.6 mV 9.4 mV 6.4 mV Pass
80% Load 14.4 mV 5.8 mV 10.8 mV 7.4 mV Pass
90% Load 16.5 mV 6.0 mV 10.3 mV 7.5 mV Pass
100% Load 19.3 mV 6.9 mV 11.4 mV 8.0 mV Pass
110% Load 22.3 mV 6.8 mV 12.1 mV 8.3 mV Pass
Crossload 1 8.4 mV 5.5 mV 12.2 mV 7.2 mV Pass
Crossload 2 19.1 mV 6.4 mV 11.2 mV 7.6 mV Pass

The results above are not used in the certification process

be quiet! System Power U9 400W

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
www.cybenetics.com - info@cybenetics.com