CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
be quiet! Dark Power 13 850W
334S2481000089
Lab IDBQ85002146
  • Report: 23PS2146A
  • Receipt Date: Feb 17, 2023
  • Test Date: Mar 3, 2023
  • Report Date: Mar 7, 2023
115V230V
Wirkungsgrad
115V230V
Lautstärkeklasse
Aristeidis Bitziopoulos, Lab Director

General Information

be quiet!
Hersteller (OEM)FSP
Dark Power 13
P13-850W
334S2481000089

(Vrms)100-240
(Arms)10-5
(Hz)50-60
(W)850
ATX12V
135mm Fluid Dynamic Bearing Fan
(BQ SIW3-13525-HF)
✗
Fully Modular

Rail3.3V5V12V(1)12V(2)12V(3)12V(4)5VSB-12V
Max. PowerAmps24243030353530.5
Watts120840156
Total Max. Power (W)850

Electronic Loads Chroma 63601-5 x2
Chroma 63600-2
63640-80-80 x10
63610-80-20
AC Sources Chroma 6530, APM SP300VAC4000W-P
Power Analyzers RS HMC8015, N4L PPA1530, N4L PPA5530
Oscilloscopes Picoscope 4444, Rigol DS7014, Siglent SDS2104X PLUS
Sound Analyzer Bruel & Kjaer 2270 G4
Microphone Bruel & Kjaer Type 4955-A
Temperature Logger Picoscope TC-08
Tachometer UNI-T UT372
Multimeters Keysight 34465A, Keithley 2015 - THD
UPS FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA
Isolation Transformer 4kVA
Testing Methodology Cybenetics PSU Test Protocol

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (600mm) 1 1 18-22AWG No
4+4 pin EPS12V (700mm) 1 1 16AWG No
8 pin EPS12V (700mm) 1 1 16AWG No
2x 6+2 pin PCIe (600mm) 2 4 16AWG No
12+4 pin PCIe (600mm) (600W) 1 1 16-28AWG No
SATA (600mm+150mm+150mm) 2 6 18AWG No
SATA (600mm+150mm+150mm+150mm) 1 4 18AWG No
SATA (600mm+150mm) / 4-pin Molex (+150mm+150mm) 1 2 / 2 18AWG No
AC Power Cord (1330mm) - C13 coupler 1 1 18AWG -

Parts Description

General Data  
Manufacturer (OEM) FSP
PCB Type Double-Sided
Primary Side  
Transient Filter 4x Y caps, 3x X caps, 2x CM chokes, 1x MOV (TVR14561), 2x Gas Discharge Tubes (SMD)     
Inrush Protection NTC Thermistor (SCK-056, 5Ohm) & Relay
Rectifier MOSFETs 4x STMicroelectronics STB57N65M (650V, 26.5A @ 100°C, Rds(on): 0.063Ohm)
APFC MOSFETs 2x Infineon IPA60R120P7 (650V, 16A @ 100°C, Rds(on): 0.12Ohm)
APFC Boost Diode 2x CREE C3D06060A(600V, 6A @ 154°C)
Bulk Cap(s) 1x Nippon Chemi-Con (420V, 470uF, 2000h @ 105°C, KMZ)
1x Nippon Chemi-Con (420V, 330uF, 2000h @ 105°C, KMR)
Main Switchers 4x A&O AOTF190A60L (600V, 12A @ 100°C, Rds(on): 0.19Ohm)
IC Driver 2x Novosense Micro Labs NSi6602
APFC Controller Infineon ICE2PCS02
Resonant Controller Champion CM6901T2X
Topology Primary side: Bridgless APFC, Full-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side  
+12V MOSFETs 6x Toshiba TPHR8504PL (40V, 100A @ 100°C, Rds(on): 1.4mOhm)
5V & 3.3V DC-DC Converters: 6x Infineon BSC0901NS (30V, 94A @ 100°C, Rds(on): 1.9mOhm)
PWM Controller(s): uPI UP3861P
Filtering Capacitors Electrolytic:
6x Nippon Chemi-Con (2-5,000 @ 105°C, KZE)
2x Rubycon (1-5,000 @ 105°C, ZL)
2x Rubycon (6-10000 @ 105°C, ZLH)
Polymer: 12x Chemi-Con, 22x FPCAP 
Supervisor IC Weltrend WT7527RA (OVP, UVP, OCP, SCP, PG)
Fan Controller APW9010
Fan Model be quiet! Silent Wings BQ SIW3-13525-HF (140mm, 12V, 0.56A, Fluid Dynamic Bearing Fan)
5VSB Circuit  
Rectifiers 1x CET CEB04N7G FET (700V, 4A, Rds(on): 3.3Ohm,  1x Infineon BSC0901NS FET (30V, 94A @ 100°C, Rds(on): 1.9mOhm), 1x P15L50N5 SBR (50V, 15A)

Test Results

Temperature & Compliance Info

(°C /°F)30-32 / 86-89.6
✓
✓
ALPM (Alternative Low Power Mode) compatible✓
ATX v3.0 Compliance✓

Performance Summary

WirkungsgradTITANIUM
LautstärkeklasseA++
(>1450 load combinations)92.087%
Average Noise Output (>1450 Load Combinations)14.53dBA
(>1450 Load Combinations)0.990
Efficiency With 10W (≤500W) or 2% (>500W) Load72.474%
0.0577W
12V Ripple (Full Load)25.41mV
5V Ripple (Full Load)20.79mV
3.3V Ripple (Full Load)24.06mV
5VSB Ripple (Full Load)14.24mV
12V Load Regulation1.24%
5V Load Regulation0.81%
3.3V Load Regulation1.08%
5VSB Load Regulation4.07%
Inrush Current47.120A
WirkungsgradTITANIUM
LautstärkeklasseA++
(>1450 load combinations)93.663%
Average Noise Output (>1450 Load Combinations)14.95dBA
(>1450 Load Combinations)0.958
Efficiency With 10W (≤500W) or 2% (>500W) Load71.933%
0.1464W
12V Ripple (Full Load)25.64mV
5V Ripple (Full Load)23.03mV
3.3V Ripple (Full Load)24.00mV
5VSB Ripple (Full Load)15.19mV
12V Load Regulation1.08%
5V Load Regulation0.83%
3.3V Load Regulation1.11%
5VSB Load Regulation4.07%
Inrush Current92.590A
12V Transient Response (200%)11.55V
5V Transient Response (200%)4.954V
3.3V Transient Response (200%)3.220V
5VSB Transient Response (200%)4.871V
21.50ms
AC Loss to PWR_OK Hold Up Time19.80ms
PWR_OK Inactive to DC Loss Delay1.70ms
PSU Timings: T1 (20% / 100%)57.0ms55.0ms
PSU Timings: T3 (20% / 100%)124.0ms123.0ms
OPP (26.48°C / 36.79°C)134.48%134.48%

Hold-Up Time (ms)21.5
AC Loss to PWR_OK Hold Up Time (ms)19.8
PWR_OK Inactive to DC Loss Delay (ms)1.7

Stromverbrauch im Ruhezustand

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 114.88 V 114.84 V 113.85 V 114.91 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.98 Hz 59.40 Hz 60.01 Hz 60.60 Hz PASS
Mains Voltage CF: 1.416 1.415 1.340 1.418 1.490 PASS
Mains Voltage THD: 0.17 % 0.12 % N/A 0.23 % 2.00 % PASS
Real Power: 0.058 W -0.086 W N/A 0.221 W N/A N/A
Apparent Power: 12.263 W 11.934 W N/A 12.796 W N/A N/A
Power Factor: 0.005 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 229.76 V 229.73 V 227.70 V 229.82 V 232.30 V PASS
Mains Frequency: 50.00 Hz 50.00 Hz 49.50 Hz 50.00 Hz 50.50 Hz PASS
Mains Voltage CF: 1.416 1.415 1.340 1.417 1.490 PASS
Mains Voltage THD: 0.15 % 0.12 % N/A 0.21 % 2.00 % PASS
Real Power: 0.146 W -0.108 W N/A 0.450 W N/A N/A
Apparent Power: 41.126 W 40.807 W N/A 41.949 W N/A N/A
Power Factor: 0.001 N/A N/A N/A N/A N/A

Graphs

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 0.229W 65.577% 0.029
5.08V 0.351W 114.88V
2 0.09A 0.457W 72.694% 0.052
5.079V 0.629W 114.88V
3 0.55A 2.783W 80.361% 0.229
5.061V 3.464W 114.87V
4 1A 5.045W 80.715% 0.329
5.045V 6.25W 114.88V
5 1.5A 7.541W 80.583% 0.391
5.027V 9.358W 114.87V
6 3A 14.902W 78.406% 0.468
4.968V 19.004W 114.87V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.229W 52.55% 0.011
5.08V 0.44W 229.78V
2 0.09A 0.457W 63.076% 0.018
5.08V 0.728W 229.78V
3 0.55A 2.783W 77.329% 0.085
5.061V 3.599W 229.78V
4 1A 5.044W 78.674% 0.143
5.044V 6.413W 229.78V
5 1.5A 7.538W 79.148% 0.197
5.025V 9.527W 229.78V
6 3A 14.91W 78.731% 0.308
4.971V 18.942W 229.77V

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
10% 5.252A 1.965A 1.969A 0.993A 84.998 88.345% 371 <6.0 40.23°C 0.966
12.072V 5.088V 3.352V 5.037V 96.212 44.48°C 114.85V
20% 11.580A 2.95A 2.953A 1.194A 169.935 92.057% 385 <6.0 40.85°C 0.987
12.006V 5.085V 3.353V 5.025V 184.597 45.53°C 114.82V
30% 18.237A 3.443A 3.448A 1.397A 254.941 93.29% 389 <6.0 41.13°C 0.992
12.002V 5.082V 3.35V 5.01V 273.28 46.36°C 114.8V
40% 24.921A 3.94A 3.944A 1.603A 340.037 93.336% 445 8.8 41.8°C 0.994
11.991V 5.077V 3.347V 4.992V 364.316 47.51°C 114.77V
50% 31.245A 4.927A 4.935A 1.808A 424.837 92.969% 497 12.4 42.37°C 0.995
11.981V 5.074V 3.344V 4.979V 456.968 48.62°C 114.73V
60% 37.558A 5.917A 5.928A 2A 509.286 92.743% 570 12.2 42.71°C 0.995
11.970V 5.07V 3.34V 4.965V 549.136 49.32°C 114.71V
70% 43.946A 6.91A 6.925A 2.223A 594.652 92.215% 652 15.8 43.17°C 0.995
11.959V 5.066V 3.336V 4.949V 644.848 50.27°C 114.67V
80% 50.353A 7.905A 7.924A 2.329A 679.481 91.515% 738 22.3 43.62°C 0.995
11.947V 5.061V 3.331V 4.938V 742.479 51.73°C 114.64V
90% 57.168A 8.402A 8.413A 2.435A 764.871 90.811% 1000 26.9 44.01°C 0.995
11.936V 5.057V 3.328V 4.928V 842.268 53.22°C 114.6V
100% 63.734A 8.903A 8.933A 3.069A 849.706 89.959% 1309 34.6 45.21°C 0.994
11.924V 5.054V 3.325V 4.887V 944.554 55.27°C 114.57V
110% 70.176A 9.902A 10.028A 3.072A 934.305 89.139% 1639 40.3 46.52°C 0.993
11.914V 5.049V 3.321V 4.883V 1048.144 57.45°C 114.54V
CL1 1.998A 14.265A 14.311A 0.492A 146.404 87.767% 639 15.4 40.02°C 0.985
12.008V 5.061V 3.333V 5.079V 166.81 45.49°C 114.83V
CL2 1.998A 23.069A 0.989A 0.491A 146.395 86.492% 664 16.1 41.44°C 0.985
12.010V 5.054V 3.336V 5.093V 169.259 48.57°C 114.82V
CL3 1.994A 0.986A 22.308A 0.495A 105.715 84.307% 598 14.3 41°C 0.977
12.032V 5.069V 3.327V 5.052V 125.392 50.31°C 114.84V
CL4 70.342A 0.987A 0.991A 0.498A 849.889 90.609% 986 26.7 45.03°C 0.994
11.929V 5.068V 3.331V 5.023V 937.979 55.99°C 114.58V

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% 5.258A 1.965A 1.968A 0.992A 84.994 89.289% 333 <6.0 39.83°C 0.846
12.055V 5.088V 3.354V 5.038V 95.184 44.18°C 229.76V
20% 11.576A 2.949A 2.952A 1.194A 169.923 92.836% 330 <6.0 41.03°C 0.937
12.009V 5.086V 3.354V 5.026V 183.037 45.68°C 229.75V
30% 18.232A 3.443A 3.447A 1.397A 254.923 94.236% 339 <6.0 41.1°C 0.966
12.005V 5.083V 3.351V 5.011V 270.515 46.24°C 229.74V
40% 24.913A 3.937A 3.943A 1.602A 340.009 94.481% 402 <6.0 41.38°C 0.974
11.994V 5.08V 3.348V 4.995V 359.873 46.89°C 229.72V
50% 31.238A 4.926A 4.934A 1.807A 424.803 94.552% 480 11.2 42.13°C 0.977
11.983V 5.075V 3.344V 4.98V 449.278 48.17°C 229.71V
60% 37.552A 5.92A 5.928A 2A 509.272 94.503% 558 11.4 42.66°C 0.98
11.971V 5.068V 3.34V 4.963V 538.893 49.21°C 229.69V
70% 43.943A 6.913A 6.925A 2.223A 594.657 94.243% 649 15.7 43.52°C 0.981
11.959V 5.063V 3.336V 4.947V 630.982 50.55°C 229.67V
80% 50.348A 7.905A 7.924A 2.328A 679.476 93.863% 741 22.7 43.85°C 0.981
11.948V 5.061V 3.331V 4.939V 723.905 51.88°C 229.66V
90% 57.165A 8.407A 8.413A 2.436A 764.868 93.327% 999 26.9 44.33°C 0.981
11.937V 5.055V 3.328V 4.926V 819.551 53.36°C 229.64V
100% 63.726A 8.903A 8.932A 3.069A 849.68 92.853% 1327 35.7 45.31°C 0.981
11.926V 5.054V 3.325V 4.887V 915.085 55.34°C 229.63V
110% 70.167A 9.902A 10.027A 3.071A 934.279 92.316% 1601 39.8 46.59°C 0.98
11.915V 5.049V 3.321V 4.883V 1012.043 57.49°C 229.61V
CL1 1.997A 14.263A 14.309A 0.492A 146.392 88.667% 584 13.2 41.2°C 0.93
12.013V 5.062V 3.334V 5.079V 165.103 46.65°C 229.75V
CL2 1.996A 23.065A 0.989A 0.491A 146.378 87.429% 619 14.9 40.73°C 0.931
12.014V 5.055V 3.337V 5.093V 167.428 47.82°C 229.75V
CL3 1.994A 0.986A 22.303A 0.495A 105.701 85.232% 568 12.1 41.38°C 0.893
12.035V 5.07V 3.328V 5.052V 124.016 50.48°C 229.76V
CL4 70.322A 0.986A 0.99A 0.498A 849.807 93.473% 936 26.3 45.38°C 0.981
11.931V 5.068V 3.331V 5.023V 909.149 55.99°C 229.63V

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 1.234A 0.491A 0.491A 0.197A 19.989 74.315% 315 <6.0 36.52°C 0.843
12.029V 5.095V 3.361V 5.086V 26.9 39.58°C 114.89V
40W 2.718A 0.687A 0.688A 0.295A 39.989 83.805% 318 <6.0 37.39°C 0.918
12.026V 5.094V 3.359V 5.079V 47.718 40.69°C 114.88V
60W 4.200A 0.883A 0.884A 0.394A 59.989 87.223% 321 <6.0 38.97°C 0.949
12.030V 5.092V 3.357V 5.072V 68.776 42.57°C 114.87V
80W 5.670A 1.08A 1.082A 0.494A 79.932 88.676% 327 <6.0 39.22°C 0.962
12.045V 5.09V 3.355V 5.065V 90.133 43.17°C 114.86V

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 1.232A 0.49A 0.491A 0.197A 19.987 75.823% 319 <6.0 36.51°C 0.454
12.037V 5.096V 3.362V 5.086V 26.361 39.56°C 229.78V
40W 2.716A 0.687A 0.688A 0.295A 39.988 85.125% 321 <6.0 37.95°C 0.659
12.029V 5.094V 3.36V 5.079V 46.978 41.25°C 229.77V
60W 4.202A 0.883A 0.884A 0.394A 59.988 88.005% 322 <6.0 38.08°C 0.771
12.021V 5.092V 3.358V 5.072V 68.168 41.57°C 229.77V
80W 5.680A 1.08A 1.081A 0.493A 79.929 89.56% 321 <6.0 39.36°C 0.835
12.025V 5.091V 3.356V 5.065V 89.209 43.23°C 229.77V

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load8.49mV12.52mV13.61mV11.51mVPass
20% Load9.77mV12.98mV15.04mV10.69mVPass
30% Load40.20mV13.49mV17.03mV11.46mVPass
40% Load36.26mV20.95mV32.43mV16.32mVPass
50% Load16.37mV15.63mV20.21mV11.10mVPass
60% Load14.84mV16.14mV18.06mV11.46mVPass
70% Load15.50mV16.30mV19.08mV12.27mVPass
80% Load16.06mV16.91mV19.59mV13.14mVPass
90% Load17.91mV18.13mV21.43mV12.84mVPass
100% Load25.41mV20.79mV24.06mV14.24mVPass
110% Load27.45mV21.61mV26.43mV14.58mVPass
Crossload113.04mV15.07mV19.54mV12.55mVPass
Crossload210.95mV21.71mV18.98mV11.56mVPass
Crossload39.26mV13.59mV16.93mV10.85mVPass
Crossload425.57mV21.37mV21.32mV13.61mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load9.47mV12.62mV14.32mV12.69mVPass
20% Load10.18mV13.54mV16.06mV11.25mVPass
30% Load41.53mV14.66mV17.24mV11.56mVPass
40% Load37.43mV21.92mV31.92mV18.05mVPass
50% Load16.01mV16.81mV22.35mV11.92mVPass
60% Load14.22mV15.99mV18.16mV11.61mVPass
70% Load15.25mV16.91mV20.10mV12.28mVPass
80% Load15.96mV18.24mV20.46mV12.84mVPass
90% Load17.09mV18.65mV20.87mV12.33mVPass
100% Load25.64mV23.03mV24.00mV15.19mVPass
110% Load26.39mV21.97mV25.57mV15.85mVPass
Crossload114.81mV15.63mV19.14mV12.88mVPass
Crossload210.85mV22.12mV20.15mV12.02mVPass
Crossload39.92mV14.00mV19.59mV10.59mVPass
Crossload424.67mV21.11mV21.99mV13.44mVPass

The results above are not used in the certification process

be quiet! Dark Power 13 850W

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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