CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Husky FN750
Serial Number
Lab IDHY75002368
  • Report: 24PS2368A
  • Receipt Date: Feb 6, 2024
  • Test Date: Feb 26, 2024
  • Report Date: Feb 28, 2024
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandHusky
Manufacturer (OEM)Kinpower
SeriesFN
Model NumberFN750
Serial Number
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)16
Rated Frequency (Hz)50-60
Rated Power (W)750
TypeATX12V
Cooling140mm Rifle Bearing Fan
(EFS-14E12H)
Semi-Passive Operation✗
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202062.530.3
Watts103750153.6
Total Max. Power (W)750

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 (450V, 330uF each or 660uF 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: 34x 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✓
ATX v3.1 PSU Power Excursion✓

Performance Summary

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)19.7
AC Loss to PWR_OK Hold Up Time (ms)16.5
PWR_OK Inactive to DC Loss Delay (ms)3.2

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 114.92 V 114.88 V 113.85 V 114.96 V 116.15 V PASS
Mains Frequency: 59.99 Hz 59.98 Hz 59.40 Hz 60.01 Hz 60.60 Hz PASS
Mains Voltage CF: 1.416 1.416 1.340 1.418 1.490 PASS
Mains Voltage THD: 0.15 % 0.12 % N/A 0.21 % 2.00 % PASS
Real Power: 0.046 W 0.011 W N/A 0.073 W N/A N/A
Apparent Power: 10.666 W 10.647 W N/A 10.686 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: 229.91 V 229.77 V 227.70 V 230.03 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: 1.416 1.415 1.340 1.417 1.490 PASS
Mains Voltage THD: 0.16 % 0.14 % N/A 0.19 % 2.00 % PASS
Real Power: 0.117 W 0.090 W N/A 0.169 W N/A N/A
Apparent Power: 35.903 W 35.864 W N/A 35.951 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 64.626% 0.034
5.167V 0.359W 114.92V
2 0.09A 0.465W 70.475% 0.061
5.165V 0.66W 114.92V
3 0.55A 2.832W 82.872% 0.253
5.15V 3.418W 114.92V
4 1A 5.136W 83.312% 0.353
5.136V 6.165W 114.91V
5 1.5A 7.68W 83.077% 0.398
5.119V 9.244W 114.92V
6 3A 15.21W 81.841% 0.463
5.07V 18.587W 114.91V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.233W 55.548% 0.012
5.166V 0.421W 229.89V
2 0.09A 0.465W 66.097% 0.02
5.165V 0.704W 229.89V
3 0.55A 2.833W 80.069% 0.095
5.15V 3.539W 229.88V
4 1A 5.136W 81.567% 0.158
5.136V 6.297W 229.88V
5 1.5A 7.68W 82.577% 0.2
5.119V 9.3W 229.88V
6 3A 15.21W 82.586% 0.309
5.07V 18.418W 229.88V

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% 4.381A 1.982A 1.986A 0.975A 74.995 84.184% 852 23.1 40.02°C 0.961
12.188V 5.046V 3.322V 5.127V 89.066 44.25°C 114.89V
20% 9.774A 2.98A 2.99A 1.174A 149.927 88.919% 853 23.3 40.64°C 0.981
12.178V 5.034V 3.311V 5.113V 168.618 45.23°C 114.85V
30% 15.509A 3.482A 3.497A 1.373A 224.926 91.037% 853 23.3 41.03°C 0.987
12.178V 5.025V 3.302V 5.1V 247.069 46.09°C 114.83V
40% 21.270A 3.987A 4.008A 1.573A 300.016 91.368% 853 23.3 41.52°C 0.991
12.168V 5.016V 3.294V 5.086V 328.36 47.04°C 114.81V
50% 26.641A 4.996A 5.028A 1.775A 374.419 91.093% 856 23.9 42.35°C 0.993
12.158V 5.005V 3.282V 5.071V 411.028 48.35°C 114.78V
60% 32.067A 6.009A 6.054A 1.978A 449.351 90.468% 1251 32.3 42.78°C 0.993
12.148V 4.993V 3.271V 5.057V 496.697 49.28°C 114.75V
70% 37.502A 7.026A 7.088A 2.181A 524.281 89.822% 1286 32.8 43.11°C 0.993
12.137V 4.982V 3.259V 5.042V 583.692 50.17°C 114.72V
80% 43.014A 8.047A 8.129A 2.286A 599.5 89.146% 1590 38.9 43.67°C 0.994
12.127V 4.97V 3.248V 5.031V 672.492 51.73°C 114.68V
90% 48.861A 8.566A 8.645A 2.391A 674.51 88.616% 1660 39.8 44.13°C 0.995
12.116V 4.961V 3.239V 5.02V 761.163 53.16°C 114.67V
100% 54.522A 9.087A 9.197A 3.006A 749.727 87.919% 1668 40.0 44.52°C 0.995
12.105V 4.951V 3.229V 4.991V 852.753 54.61°C 114.63V
110% 60.067A 10.126A 10.356A 3.012A 824.762 87.071% 1677 40.1 46.57°C 0.996
12.094V 4.937V 3.216V 4.981V 947.231 57.48°C 114.61V
CL1 0.115A 12.482A 12.599A 0A 104.294 79.78% 1030 26.5 41.39°C 0.976
12.176V 4.967V 3.247V 5.143V 130.734 46.91°C 114.86V
CL2 0.114A 20.177A 0A 0A 101.337 78.833% 855 23.7 40.61°C 0.975
12.180V 4.954V 3.278V 5.149V 128.544 47.65°C 114.87V
CL3 0.113A 0A 20.468A 0A 67.396 71.516% 838 20.8 40.03°C 0.965
12.180V 4.991V 3.225V 5.149V 94.245 49.09°C 114.87V
CL4 61.882A 0A 0A 0A 749.619 88.877% 1662 39.9 45.35°C 0.996
12.114V 5.01V 3.286V 5.102V 843.435 56.29°C 114.65V

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% 4.382A 1.982A 1.987A 0.975A 75.003 84.928% 851 22.9 40.08°C 0.812
12.187V 5.046V 3.322V 5.126V 88.317 44.35°C 229.87V
20% 9.776A 2.979A 2.989A 1.174A 149.944 90.2% 852 23.1 40.41°C 0.914
12.178V 5.036V 3.312V 5.113V 166.236 44.97°C 229.86V
30% 15.512A 3.482A 3.497A 1.373A 224.949 92.51% 852 23.1 41.2°C 0.947
12.178V 5.026V 3.303V 5.099V 243.163 46.24°C 229.85V
40% 21.272A 3.987A 4.007A 1.573A 300.039 93.003% 853 23.3 41.56°C 0.961
12.168V 5.017V 3.294V 5.086V 322.608 47.06°C 229.83V
50% 26.649A 4.995A 5.028A 1.775A 374.487 92.984% 853 23.3 42.2°C 0.971
12.157V 5.006V 3.282V 5.071V 402.734 48.21°C 229.82V
60% 32.074A 6.008A 6.055A 1.978A 449.409 92.643% 1179 30.4 42.71°C 0.976
12.147V 4.994V 3.271V 5.056V 485.098 49.29°C 229.81V
70% 37.508A 7.025A 7.088A 2.182A 524.329 92.221% 1432 36.6 43.2°C 0.98
12.136V 4.983V 3.26V 5.042V 568.553 50.22°C 229.8V
80% 43.018A 8.047A 8.13A 2.286A 599.53 91.809% 1597 38.9 43.52°C 0.982
12.126V 4.97V 3.247V 5.03V 653.018 51.56°C 229.78V
90% 48.869A 8.565A 8.647A 2.391A 674.557 91.475% 1661 39.9 44.1°C 0.984
12.116V 4.961V 3.238V 5.019V 737.424 53.11°C 229.77V
100% 54.532A 9.089A 9.203A 3.007A 749.773 91.043% 1662 39.9 45.94°C 0.986
12.104V 4.95V 3.228V 4.989V 823.536 56.07°C 229.75V
110% 60.074A 10.126A 10.361A 3.012A 824.795 90.521% 1662 39.9 46.76°C 0.987
12.093V 4.937V 3.214V 4.98V 911.164 57.68°C 229.74V
CL1 0.115A 12.479A 12.602A 0A 104.298 80.731% 855 23.7 41.49°C 0.882
12.176V 4.968V 3.246V 5.143V 129.196 50.9°C 229.86V
CL2 0.114A 20.16A 0A 0A 101.34 79.828% 854 23.5 40.13°C 0.879
12.180V 4.958V 3.279V 5.149V 126.949 48.41°C 229.87V
CL3 0.114A 0A 20.465A 0A 67.396 72.097% 846 21.9 40.65°C 0.823
12.180V 4.992V 3.225V 5.149V 93.474 48.38°C 229.87V
CL4 61.882A 0A 0A 0A 749.606 91.967% 1679 40.1 45.19°C 0.986
12.114V 5.012V 3.287V 5.103V 815.082 50.29°C 229.76V

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 1.217A 0.494A 0.494A 0.194A 19.991 69.415% 847 22.2 36.57°C 0.849
12.195V 5.063V 3.339V 5.159V 28.799 39.711°C 114.91V
40W 2.680A 0.692A 0.693A 0.291A 39.991 63.142% 849 22.5 37.34°C 0.946
12.194V 5.059V 3.335V 5.151V 63.336 40.78°C 114.89V
60W 4.144A 0.89A 0.891A 0.388A 59.991 82.418% 850 22.7 38.12°C 0.955
12.191V 5.056V 3.332V 5.148V 72.79 41.81°C 114.89V
80W 5.604A 1.088A 1.09A 0.486A 79.932 85.506% 851 22.9 39.08°C 0.964
12.188V 5.052V 3.329V 5.143V 93.482 43°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 1.218A 0.494A 0.494A 0.194A 19.997 69.966% 845 21.8 36.57°C 0.483
12.194V 5.063V 3.339V 5.159V 28.584 39.69°C 229.89V
40W 2.680A 0.692A 0.693A 0.291A 39.998 63.423% 849 22.5 37.35°C 0.733
12.193V 5.059V 3.335V 5.151V 63.062 40.68°C 229.88V
60W 4.146A 0.89A 0.891A 0.388A 59.997 83.079% 849 22.5 38.08°C 0.763
12.189V 5.055V 3.332V 5.148V 72.217 41.72°C 229.88V
80W 5.606A 1.088A 1.09A 0.486A 79.945 86.193% 851 22.9 39.15°C 0.821
12.187V 5.053V 3.329V 5.143V 92.752 42.99°C 229.87V

The results above are not used in the certification process

Ripple Measurements

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 34.1 mV 10.8 mV 9.6 mV 8.8 mV Pass
20% Load 14.4 mV 12.2 mV 11.0 mV 10.4 mV Pass
30% Load 24.4 mV 13.3 mV 11.8 mV 13.7 mV Pass
40% Load 19.8 mV 13.7 mV 12.1 mV 14.5 mV Pass
50% Load 16.8 mV 18.4 mV 13.4 mV 17.1 mV Pass
60% Load 16.2 mV 16.5 mV 11.2 mV 19.0 mV Pass
70% Load 15.9 mV 17.5 mV 14.8 mV 17.4 mV Pass
80% Load 16.1 mV 18.9 mV 14.8 mV 17.4 mV Pass
90% Load 18.0 mV 22.1 mV 16.8 mV 19.1 mV Pass
100% Load 28.2 mV 25.3 mV 17.9 mV 20.3 mV Pass
110% Load 29.7 mV 27.6 mV 19.3 mV 20.5 mV Pass
Crossload 1 12.2 mV 18.7 mV 18.3 mV 12.5 mV Pass
Crossload 2 13.4 mV 22.5 mV 31.7 mV 11.7 mV Pass
Crossload 3 46.0 mV 54.0 mV 21.6 mV 10.9 mV Fail
Crossload 4 27.4 mV 11.2 mV 11.2 mV 14.0 mV Pass

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 37.2 mV 13.2 mV 11.6 mV 11.6 mV Pass
20% Load 15.5 mV 12.5 mV 12.5 mV 12.6 mV Pass
30% Load 25.1 mV 13.9 mV 12.6 mV 14.3 mV Pass
40% Load 20.8 mV 13.3 mV 12.4 mV 13.8 mV Pass
50% Load 17.3 mV 11.8 mV 11.2 mV 14.1 mV Pass
60% Load 16.9 mV 14.0 mV 13.6 mV 19.5 mV Pass
70% Load 17.2 mV 18.4 mV 14.4 mV 17.4 mV Pass
80% Load 18.1 mV 21.4 mV 16.8 mV 18.7 mV Pass
90% Load 16.6 mV 23.6 mV 16.6 mV 18.2 mV Pass
100% Load 27.9 mV 26.1 mV 18.9 mV 20.5 mV Pass
110% Load 28.8 mV 28.9 mV 19.3 mV 20.7 mV Pass
Crossload 1 13.9 mV 15.2 mV 18.5 mV 12.4 mV Pass
Crossload 2 13.5 mV 24.1 mV 13.6 mV 11.9 mV Pass
Crossload 3 44.8 mV 54.8 mV 20.1 mV 11.6 mV Fail
Crossload 4 27.1 mV 10.7 mV 11.3 mV 14.0 mV Pass

The results above are not used in the certification process

Husky FN750

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
www.cybenetics.com - info@cybenetics.com