CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
PCYES Aether 850W
Serial Number
Lab IDPY85002437
  • Report: 24PS2437A
  • Receipt Date: Apr 23, 2024
  • Test Date: May 9, 2024
  • Report Date: May 11, 2024
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandPCYES
Manufacturer (OEM)Kinpower
SeriesAether
Model Number850WFMG
Serial Number
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)15
Rated Frequency (Hz)50-60
Rated Power (W)850
TypeATX12V
Cooling120mm Rifle Bearing
(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 (595mm) 1 1 16-22AWG No
4+4 pin EPS12V (700mm) 2 2 16AWG No
6+2 pin PCIe (550mm+150mm) 2 4 16-18AWG No
12+4 pin PCIe (600mm) (600W) 1 1 16-24AWG No
SATA (450mm+155mm+155mm) 3 9 18AWG No
4-pin Molex (450mm+150mm+150mm) 1 3 18AWG No

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)20.4
AC Loss to PWR_OK Hold Up Time (ms)17.9
PWR_OK Inactive to DC Loss Delay (ms)2.5

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 114.93 V 114.89 V 113.85 V 114.97 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 1.417 1.490 PASS
Mains Voltage THD: 0.14 % 0.12 % N/A 0.17 % 2.00 % PASS
Real Power: 0.061 W 0.054 W N/A 0.070 W N/A N/A
Apparent Power: 8.082 W 8.061 W N/A 8.102 W N/A N/A
Power Factor: 0.008 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 229.90 V 229.84 V 227.70 V 229.94 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 1.416 1.490 PASS
Mains Voltage THD: 0.13 % 0.11 % N/A 0.16 % 2.00 % PASS
Real Power: 0.109 W 0.075 W N/A 0.156 W N/A N/A
Apparent Power: 27.558 W 27.504 W N/A 27.653 W N/A N/A
Power Factor: 0.005 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 0.233W 55% 0.032
5.177V 0.259W 114.91V
2 0.09A 0.466W 72.027% 0.078
5.176V 0.647W 114.91V
3 0.55A 2.843W 83.764% 0.292
5.169V 3.394W 114.91V
4 1A 5.163W 83.789% 0.364
5.163V 6.162W 114.91V
5 1.5A 7.734W 84.094% 0.413
5.156V 9.197W 114.91V
6 3A 15.401W 82.363% 0.471
5.134V 18.698W 114.9V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.233W 57.843% 0.015
5.177V 0.405W 229.88V
2 0.09A 0.466W 67.358% 0.025
5.176V 0.693W 229.88V
3 0.55A 2.843W 80.862% 0.119
5.17V 3.513W 229.88V
4 1A 5.163W 82.324% 0.193
5.163V 6.271W 229.87V
5 1.5A 7.735W 82.775% 0.234
5.156V 9.345W 229.87V
6 3A 15.402W 82.756% 0.338
5.134V 18.61W 229.87V

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% 5.192A 1.947A 1.953A 0.97A 84.999 88.068% 900 23.2 40.05°C 0.921
12.211V 5.135V 3.379V 5.157V 96.508 44.32°C 114.88V
20% 11.395A 2.923A 2.933A 1.166A 169.936 90.661% 902 23.2 40.53°C 0.95
12.202V 5.132V 3.375V 5.146V 187.424 45.15°C 114.86V
30% 17.952A 3.412A 3.425A 1.363A 254.94 91.133% 904 23.2 41.34°C 0.966
12.193V 5.129V 3.372V 5.136V 279.749 46.34°C 114.83V
40% 24.524A 3.901A 3.919A 1.561A 340.023 91.312% 906 23.2 41.65°C 0.977
12.185V 5.127V 3.368V 5.125V 372.359 47.2°C 114.79V
50% 30.740A 4.88A 4.904A 1.76A 424.803 90.668% 1278 35.8 42.16°C 0.982
12.176V 5.123V 3.365V 5.114V 468.523 48.18°C 114.77V
60% 36.947A 5.859A 5.889A 1.96A 509.322 90.007% 1527 39.6 42.62°C 0.985
12.166V 5.121V 3.362V 5.102V 565.875 49.14°C 114.74V
70% 43.233A 6.84A 6.878A 2.16A 594.621 89.254% 1737 42.7 43.38°C 0.988
12.155V 5.117V 3.359V 5.091V 666.214 50.41°C 114.71V
80% 49.530A 7.821A 7.872A 2.263A 679.478 88.509% 1745 42.7 43.79°C 0.99
12.146V 5.113V 3.353V 5.08V 767.64 51.82°C 114.69V
90% 56.232A 8.316A 8.36A 2.367A 764.932 87.713% 1743 42.7 44.21°C 0.992
12.136V 5.11V 3.349V 5.07V 872.053 53.29°C 114.64V
100% 62.676A 8.81A 8.876A 2.969A 849.742 86.825% 1741 42.7 45.88°C 0.993
12.127V 5.107V 3.346V 5.052V 978.677 55.89°C 114.61V
110% 69.007A 9.8A 9.971A 2.975A 934.36 85.606% 1743 42.7 46.67°C 0.994
12.116V 5.101V 3.34V 5.042V 1091.473 57.54°C 114.56V
CL1 0.115A 12.144A 12.236A 0.001A 104.301 81.903% 896 23.1 42.42°C 0.934
12.206V 5.105V 3.343V 5.159V 127.352 52.63°C 114.88V
CL2 0.113A 19.67A 0A 0.001A 101.364 80.913% 900 23.2 41.03°C 0.934
12.207V 5.082V 3.359V 5.164V 125.279 50.15°C 114.87V
CL3 0.113A 0A 19.847A 0A 67.398 75.463% 900 23.2 42.4°C 0.918
12.207V 5.111V 3.326V 5.163V 89.314 50.9°C 114.89V
CL4 70.011A 0A 0A 0.008A 849.545 87.797% 1759 43.0 44.63°C 0.993
12.135V 5.123V 3.36V 5.105V 967.634 55.93°C 114.62V

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% 5.192A 1.947A 1.953A 0.97A 84.999 89.096% 900 23.2 40.23°C 0.812
12.210V 5.136V 3.379V 5.157V 95.365 44.48°C 229.86V
20% 11.396A 2.923A 2.933A 1.166A 169.937 92.002% 902 23.2 40.57°C 0.895
12.201V 5.133V 3.375V 5.146V 184.674 45.07°C 229.87V
30% 17.954A 3.411A 3.425A 1.363A 254.944 92.782% 904 23.2 41.01°C 0.926
12.192V 5.13V 3.372V 5.135V 274.779 46.08°C 229.85V
40% 24.529A 3.901A 3.918A 1.561A 340.04 93.202% 906 23.2 41.67°C 0.943
12.184V 5.127V 3.369V 5.125V 364.843 47.17°C 229.83V
50% 30.751A 4.88A 4.904A 1.76A 424.871 92.959% 1300 35.8 42.34°C 0.954
12.174V 5.124V 3.365V 5.113V 457.05 48.4°C 229.82V
60% 36.957A 5.858A 5.89A 1.96A 509.384 92.292% 1542 40.1 42.86°C 0.961
12.165V 5.121V 3.362V 5.102V 551.913 49.45°C 229.81V
70% 43.241A 6.839A 6.879A 2.161A 594.668 91.832% 1737 42.7 43.48°C 0.966
12.154V 5.118V 3.358V 5.09V 647.546 50.49°C 229.78V
80% 49.535A 7.82A 7.872A 2.264A 679.5 91.347% 1743 42.7 43.84°C 0.971
12.145V 5.114V 3.354V 5.08V 743.875 51.85°C 229.76V
90% 56.233A 8.313A 8.356A 2.367A 764.917 90.856% 1742 42.7 44.36°C 0.974
12.136V 5.111V 3.351V 5.07V 841.902 53.39°C 229.76V
100% 62.677A 8.807A 8.872A 2.969A 849.724 90.218% 1741 42.7 45.84°C 0.976
12.126V 5.109V 3.348V 5.053V 941.86 55.85°C 229.74V
110% 69.002A 9.795A 9.966A 2.974A 934.301 89.395% 1739 42.7 46.81°C 0.978
12.116V 5.104V 3.342V 5.043V 1045.124 57.69°C 229.73V
CL1 1.968A 12.144A 12.237A 0.485A 129.406 85.55% 895 23.1 42.39°C 0.876
12.202V 5.105V 3.342V 5.15V 151.266 53.05°C 229.87V
CL2 1.966A 18.989A 0.983A 0.485A 126.481 84.742% 898 23.1 41.07°C 0.875
12.204V 5.091V 3.358V 5.154V 149.257 49.2°C 229.87V
CL3 1.966A 0.977A 18.347A 0.485A 92.508 81.701% 898 23.1 40.91°C 0.841
12.203V 5.117V 3.325V 5.155V 113.218 46.97°C 229.88V
CL4 69.159A 0.976A 0.982A 0.49A 849.863 91.104% 1756 42.9 44.49°C 0.976
12.133V 5.124V 3.361V 5.098V 932.86 53.42°C 229.75V

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 1.216A 0.486A 0.487A 0.193A 19.998 71.347% 895 23.1 36.56°C 0.818
12.204V 5.144V 3.389V 5.174V 28.029 39.66°C 114.89V
40W 2.676A 0.681A 0.682A 0.29A 39.997 82.477% 897 23.1 37.14°C 0.881
12.213V 5.142V 3.387V 5.171V 48.493 40.5°C 114.89V
60W 4.138A 0.875A 0.877A 0.387A 59.995 86.45% 897 23.1 38.17°C 0.904
12.212V 5.14V 3.384V 5.168V 69.403 41.82°C 114.89V
80W 5.594A 1.07A 1.073A 0.484A 79.938 88.14% 900 23.2 39.1°C 0.918
12.211V 5.138V 3.382V 5.165V 90.681 43.06°C 114.89V

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 1.216A 0.486A 0.487A 0.193A 20 71.471% 896 23.1 36.65°C 0.508
12.205V 5.143V 3.388V 5.174V 27.981 39.75°C 229.88V
40W 2.676A 0.681A 0.682A 0.29A 39.998 82.93% 897 23.1 37.2°C 0.662
12.213V 5.141V 3.385V 5.171V 48.228 40.52°C 229.88V
60W 4.138A 0.875A 0.878A 0.387A 59.995 87.044% 897 23.1 38.25°C 0.751
12.212V 5.14V 3.384V 5.168V 68.926 41.83°C 229.88V
80W 5.594A 1.07A 1.073A 0.484A 79.934 89.176% 898 23.1 39.45°C 0.802
12.210V 5.139V 3.382V 5.165V 89.639 43.19°C 229.88V

The results above are not used in the certification process

Ripple Measurements

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 12.8 mV 9.1 mV 9.2 mV 13.9 mV Pass
20% Load 13.1 mV 8.9 mV 8.5 mV 16.3 mV Pass
30% Load 15.2 mV 10.3 mV 9.5 mV 20.7 mV Pass
40% Load 15.6 mV 10.5 mV 9.0 mV 21.8 mV Pass
50% Load 17.3 mV 10.9 mV 10.3 mV 25.9 mV Pass
60% Load 19.8 mV 11.6 mV 11.9 mV 30.2 mV Pass
70% Load 21.9 mV 12.7 mV 12.8 mV 35.5 mV Pass
80% Load 19.8 mV 12.5 mV 13.9 mV 37.0 mV Pass
90% Load 21.1 mV 12.7 mV 15.2 mV 40.2 mV Pass
100% Load 32.4 mV 16.2 mV 20.0 mV 50.9 mV Fail
110% Load 33.7 mV 18.0 mV 19.6 mV 56.3 mV Fail
Crossload 1 22.2 mV 18.8 mV 21.9 mV 17.1 mV Pass
Crossload 2 14.6 mV 16.6 mV 15.7 mV 14.0 mV Pass
Crossload 3 14.1 mV 19.7 mV 18.5 mV 12.9 mV Pass
Crossload 4 31.3 mV 14.4 mV 11.3 mV 45.1 mV Pass

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 10.4 mV 7.8 mV 7.2 mV 11.7 mV Pass
20% Load 11.8 mV 8.8 mV 8.8 mV 15.8 mV Pass
30% Load 14.3 mV 11.1 mV 10.0 mV 20.2 mV Pass
40% Load 16.2 mV 10.9 mV 10.1 mV 22.5 mV Pass
50% Load 17.5 mV 11.7 mV 10.9 mV 26.6 mV Pass
60% Load 16.6 mV 10.2 mV 10.5 mV 29.6 mV Pass
70% Load 17.4 mV 11.5 mV 11.5 mV 33.5 mV Pass
80% Load 20.5 mV 12.8 mV 15.1 mV 37.9 mV Pass
90% Load 22.5 mV 15.2 mV 17.6 mV 42.8 mV Pass
100% Load 31.8 mV 17.3 mV 18.5 mV 49.3 mV Pass
110% Load 33.7 mV 18.2 mV 19.6 mV 53.4 mV Fail
Crossload 1 22.3 mV 18.2 mV 22.2 mV 18.8 mV Pass
Crossload 2 14.9 mV 16.6 mV 24.9 mV 16.2 mV Pass
Crossload 3 13.2 mV 17.9 mV 15.9 mV 14.4 mV Pass
Crossload 4 30.4 mV 14.0 mV 11.5 mV 46.0 mV Pass

The results above are not used in the certification process

PCYES Aether 850W

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