CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Husky FN850
Serial Number
Lab IDHY85002365
  • Report: 24PS2365A
  • Receipt Date: Feb 6, 2024
  • Test Date: Feb 22, 2024
  • Report Date: Feb 27, 2024
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandHusky
Manufacturer (OEM)Kinpower
SeriesFN
Model NumberFN850
Serial Number
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)16
Rated Frequency (Hz)50-60
Rated Power (W)850
TypeATX12V
Cooling140mm Rifle Bearing Fan
(EFS-14E12H)
Semi-Passive Operation✗
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202070.830.3
Watts103850153.6
Total Max. Power (W)850

Test Equipment

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

Cables and Connectors

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (550mm) 1 1 18-22AWG No
4+4 pin EPS12V (600mm) 2 2 18AWG No
6+2 pin PCIe (550mm+150mm) 2 4 18AWG No
12+4 pin PCIe (610mm) (600W) 1 1 16-24AWG No
SATA (450mm+155mm+155mm) 3 9 18AWG No
4-pin Molex (450mm+150mm+150mm) 1 3 18AWG No

Parts Description

General Data -
Manufacturer (OEM) Kinpower
PCB Type Double-Sided
Primary Side -
Transient Filter 4x Y caps, 1x X caps, 2x CM chokes, 1x MOV
Inrush Protection 1x NTC Thermistors (MF72 2.5D 13, 2.5 Ohm, 6A Max Sustained Current @ 25C) & Relay
Bridge Rectifier(s) 2x  GBU 1329
APFC MOSFETs 2x FuXin Semiconductor FXN30S60T (600V, 17A @ 100°C, Rds(on): 0.15Ohm)
APFC Boost Diode 1x Global Power G3S06510A (650V, 10A @ 150°C)
Bulk Cap(s) 2x Nippon Chemi-Con (400V, 390uF each or 780uF both, 2000h @ 105°C, KMR)
Main Switchers 2x FuXin Semiconductor FXN30S60T (600V, 17A @ 100°C, Rds(on): 0.15Ohm)
APFC Controller Champion CM6500UNX
Resonant Controller Champion CM6901X
Topology Primary side: APFC, Half-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side -
+12V MOSFETs 8x Airupton AKG60N023G (60V, 84A @ 100°C, Rds(on): 2.3mOhm)
5V & 3.3V DC-DC Converters: 4x Excelliance EMB06N03HR (25V, 97A @ 100°C, Rds(on): 1.4mOhm)
PWM Controller(s): 2x AT8853ZSPC
Filtering Capacitors Electrolytic: 4x ChengX (2-4000 @ 105°C, GR)
Polymer: 33x ChengX (PC Series)
Supervisor IC IN1S429I - DCG
Fan Model HUAXINRONG EFS-14E12H (140mm, 12V, 0.30A, Rifle Bearing Fan)
5VSB Circuit -
Rectifier 1x ES2J SBR (50V, 2A)
Standby PWM Controller XLSEMI XL2576S

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)30-32 / 86-89.6
ErP Lot 3/6 Ready✓
(EU) No 617/2013 Compliance✓
ALPM (Alternative Low Power Mode) compatible✓

Performance Summary

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)23.7
AC Loss to PWR_OK Hold Up Time (ms)20.7
PWR_OK Inactive to DC Loss Delay (ms)3

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.04 V 115.00 V 113.85 V 115.08 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.99 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: 0.13 % 0.09 % N/A 0.19 % 2.00 % PASS
Real Power: 0.046 W 0.010 W N/A 0.072 W N/A N/A
Apparent Power: 10.863 W 10.741 W N/A 11.012 W N/A N/A
Power Factor: 0.006 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 230.98 V 230.87 V 227.70 V 231.02 V 232.30 V PASS
Mains Frequency: 50.00 Hz 49.99 Hz 49.50 Hz 50.01 Hz 50.50 Hz PASS
Mains Voltage CF: 1.417 1.416 1.340 1.419 1.490 PASS
Mains Voltage THD: 0.17 % 0.15 % N/A 0.26 % 2.00 % PASS
Real Power: 0.115 W 0.099 W N/A 0.142 W N/A N/A
Apparent Power: 36.555 W 36.290 W N/A 36.852 W N/A N/A
Power Factor: 0.003 N/A N/A N/A N/A N/A

Efficiency Graph

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

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

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

5VSB Efficiency (ERP LOT 3/6 & CEC)

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.232W 64.391% 0.034
5.147V 0.36W 114.94V
2 0.09A 0.463W 69.98% 0.061
5.145V 0.662W 114.94V
3 0.55A 2.822W 83.14% 0.252
5.131V 3.394W 114.94V
4 1A 5.117W 83.484% 0.352
5.117V 6.128W 114.9V
5 1.5A 7.653W 83.672% 0.397
5.102V 9.146W 114.91V
6 3A 15.161W 81.991% 0.468
5.054V 18.492W 114.9V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.232W 55.951% 0.012
5.149V 0.415W 229.88V
2 0.09A 0.463W 66.108% 0.019
5.147V 0.701W 229.88V
3 0.55A 2.821W 79.7% 0.094
5.13V 3.539W 229.91V
4 1A 5.116W 81.728% 0.157
5.116V 6.259W 229.91V
5 1.5A 7.651W 82.087% 0.197
5.1V 9.32W 229.9V
6 3A 15.16W 82.708% 0.306
5.054V 18.33W 229.89V

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% 5.212A 1.982A 1.991A 0.979A 84.998 84.917% 849 22.5 40.09°C 0.967
12.165V 5.044V 3.314V 5.11V 100.096 44.33°C 114.88V
20% 11.436A 2.981A 2.998A 1.178A 169.933 89.248% 849 22.5 40.61°C 0.986
12.157V 5.032V 3.302V 5.095V 190.409 45.14°C 114.85V
30% 18.007A 3.484A 3.508A 1.378A 254.942 91.119% 851 22.9 41.32°C 0.992
12.156V 5.023V 3.292V 5.082V 279.797 46.38°C 114.82V
40% 24.604A 3.989A 4.02A 1.579A 340.026 91.284% 850 22.7 41.51°C 0.994
12.145V 5.014V 3.283V 5.068V 372.492 47.05°C 114.79V
50% 30.845A 4.998A 5.044A 1.781A 424.834 90.701% 1200 31.0 42.39°C 0.994
12.136V 5.003V 3.271V 5.053V 468.386 48.41°C 114.76V
60% 37.077A 6.011A 6.075A 1.985A 509.367 90.053% 1399 35.1 42.57°C 0.994
12.125V 4.991V 3.26V 5.038V 565.634 49.14°C 114.73V
70% 43.391A 7.03A 7.113A 2.19A 594.685 89.365% 1586 38.9 43.36°C 0.995
12.112V 4.979V 3.248V 5.023V 665.46 50.52°C 114.7V
80% 49.712A 8.053A 8.161A 2.295A 679.524 88.659% 1646 39.7 43.74°C 0.996
12.102V 4.966V 3.235V 5.011V 766.445 52.01°C 114.67V
90% 56.431A 8.573A 8.682A 2.4A 764.945 87.928% 1646 39.7 44.65°C 0.996
12.094V 4.956V 3.225V 4.999V 869.96 53.68°C 114.62V
100% 62.892A 9.098A 9.241A 3.018A 849.764 86.997% 1647 39.7 45.79°C 0.997
12.085V 4.946V 3.214V 4.97V 976.783 55.84°C 114.6V
110% 69.230A 10.137A 10.408A 3.025A 934.339 85.579% 1642 39.6 46.59°C 0.994
12.077V 4.931V 3.199V 4.959V 1091.81 57.51°C 114.56V
CL1 0.115A 12.467A 12.622A 0A 104.295 79.118% 862 24.3 37.14°C 0.977
12.166V 4.972V 3.241V 5.128V 131.826 42.65°C 114.86V
CL2 0.114A 20.129A 0A 0A 101.336 78.583% 849 22.5 40.02°C 0.976
12.162V 4.965V 3.273V 5.132V 128.951 47.12°C 114.87V
CL3 0.114A 0A 20.512A 0A 67.395 71.303% 840 21.0 41.44°C 0.965
12.162V 4.993V 3.218V 5.132V 94.517 50.55°C 114.87V
CL4 70.272A 0A 0A 0A 849.52 88.056% 1659 39.8 46.35°C 0.997
12.089V 5.004V 3.266V 5.078V 964.761 57.27°C 114.61V

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% 5.212A 1.982A 1.991A 0.979A 85.002 85.7% 844 21.6 40.22°C 0.82
12.164V 5.045V 3.315V 5.108V 99.144 44.51°C 229.88V
20% 11.439A 2.98A 2.998A 1.178A 169.942 90.396% 846 21.9 40.84°C 0.925
12.155V 5.033V 3.303V 5.094V 187.995 45.36°C 229.86V
30% 18.011A 3.483A 3.507A 1.378A 254.95 92.624% 847 22.2 41.09°C 0.955
12.154V 5.024V 3.294V 5.08V 275.255 46.13°C 229.84V
40% 24.606A 3.989A 4.02A 1.579A 340.043 93.029% 849 22.5 41.89°C 0.969
12.145V 5.015V 3.284V 5.066V 365.513 47.4°C 229.84V
50% 30.850A 4.998A 5.044A 1.782A 424.864 92.751% 1198 31.0 42.38°C 0.977
12.135V 5.003V 3.272V 5.052V 458.072 48.42°C 229.82V
60% 37.087A 6.011A 6.074A 1.986A 509.412 92.388% 1345 34.2 42.65°C 0.981
12.123V 4.991V 3.26V 5.037V 551.377 49.17°C 229.8V
70% 43.400A 7.031A 7.114A 2.191A 594.735 91.946% 1552 38.1 43.17°C 0.984
12.111V 4.979V 3.248V 5.022V 646.824 50.21°C 229.78V
80% 49.721A 8.054A 8.162A 2.296A 679.56 91.537% 1646 39.7 43.99°C 0.986
12.101V 4.966V 3.235V 5.01V 742.386 52.01°C 229.77V
90% 56.441A 8.575A 8.685A 2.401A 764.979 91.112% 1644 39.7 44.87°C 0.988
12.092V 4.956V 3.224V 4.998V 839.599 53.89°C 229.76V
100% 62.905A 9.098A 9.242A 3.019A 849.794 90.598% 1644 39.7 45.72°C 0.989
12.083V 4.945V 3.214V 4.968V 937.982 55.79°C 229.74V
110% 69.244A 10.138A 10.411A 3.025A 934.358 89.956% 1643 39.6 46.58°C 0.99
12.074V 4.931V 3.199V 4.958V 1038.687 57.5°C 229.72V
CL1 0.115A 12.471A 12.629A 0A 104.3 79.819% 1123 29.2 43.31°C 0.873
12.165V 4.971V 3.239V 5.128V 130.675 48.81°C 229.87V
CL2 0.114A 20.133A 0A 0A 101.34 79.005% 846 21.9 42.11°C 0.87
12.166V 4.964V 3.271V 5.132V 128.272 49.15°C 229.87V
CL3 0.114A 0A 20.535A 0A 67.396 71.667% 835 20.6 41.68°C 0.809
12.162V 4.992V 3.214V 5.131V 94.038 50.71°C 229.88V
CL4 70.285A 0A 0A 0A 849.546 91.456% 1658 39.8 44.74°C 0.989
12.087V 5.003V 3.267V 5.078V 928.919 55.66°C 229.74V

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 0.494A 0.495A 0.195A 19.992 59.624% 845 21.8 36.8°C 0.851
12.164V 5.061V 3.332V 5.139V 33.532 39.85°C 114.91V
40W 2.686A 0.692A 0.694A 0.292A 39.992 63.367% 847 22.2 37.4°C 0.944
12.168V 5.057V 3.327V 5.134V 63.108 40.67°C 114.9V
60W 4.152A 0.89A 0.893A 0.39A 59.993 74.799% 848 22.4 38.38°C 0.956
12.168V 5.054V 3.324V 5.13V 80.203 42.14°C 114.89V
80W 5.615A 1.089A 1.093A 0.488A 79.937 84.961% 848 22.4 39.72°C 0.964
12.166V 5.051V 3.32V 5.126V 94.088 43.7°C 114.88V

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 1.220A 0.494A 0.495A 0.195A 19.998 59.435% 843 21.4 36.56°C 0.497
12.162V 5.061V 3.332V 5.138V 33.686 39.65°C 229.88V
40W 2.686A 0.692A 0.694A 0.292A 39.997 64.095% 843 21.4 37.66°C 0.706
12.167V 5.057V 3.327V 5.132V 62.403 40.95°C 229.88V
60W 4.152A 0.89A 0.893A 0.39A 59.997 75.484% 845 21.8 38.75°C 0.77
12.168V 5.054V 3.324V 5.128V 79.483 42.29°C 229.87V
80W 5.616A 1.089A 1.093A 0.488A 79.945 85.662% 845 21.8 38.34°C 0.806
12.163V 5.052V 3.321V 5.125V 93.328 42.19°C 229.87V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load21.33mV17.37mV21.33mV16.42mVPass
20% Load22.82mV20.64mV20.21mV17.18mVPass
30% Load19.48mV21.61mV18.72mV15.19mVPass
40% Load19.64mV23.25mV18.98mV17.39mVPass
50% Load19.19mV24.01mV20.00mV17.34mVPass
60% Load19.60mV26.21mV19.64mV16.57mVPass
70% Load20.67mV27.02mV19.28mV17.44mVPass
80% Load21.33mV30.55mV21.38mV17.80mVPass
90% Load22.10mV31.01mV22.66mV18.57mVPass
100% Load30.90mV31.48mV25.29mV21.02mVPass
110% Load31.41mV34.78mV26.64mV25.34mVPass
Crossload123.78mV42.94mV26.88mV15.84mVPass
Crossload217.96mV24.27mV16.73mV15.60mVPass
Crossload322.82mV42.91mV23.89mV15.55mVPass
Crossload429.91mV16.28mV17.48mV18.63mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load13.56mV11.60mV14.53mV8.85mVPass
20% Load20.98mV16.61mV15.50mV12.13mVPass
30% Load19.53mV17.93mV15.60mV12.27mVPass
40% Load14.80mV16.25mV12.74mV11.26mVPass
50% Load14.63mV20.18mV14.94mV13.09mVPass
60% Load13.80mV21.05mV14.27mV12.58mVPass
70% Load16.53mV22.48mV15.09mV13.50mVPass
80% Load16.47mV24.63mV18.88mV14.12mVPass
90% Load18.01mV24.93mV19.80mV14.58mVPass
100% Load25.45mV26.54mV20.23mV16.26mVPass
110% Load27.75mV29.39mV22.01mV21.87mVPass
Crossload120.25mV38.80mV24.66mV12.42mVPass
Crossload214.78mV21.36mV17.50mV13.35mVPass
Crossload318.42mV33.05mV19.80mV13.09mVPass
Crossload423.71mV12.20mV12.87mV15.25mVPass

The results above are not used in the certification process

Husky FN850

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
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
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