CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Einarex Nexus L1 850W
Serial Number
Lab IDEX85002547
  • Report: 24PS2547A
  • Receipt Date: Aug 13, 2024
  • Test Date: Aug 23, 2024
  • Report Date: Aug 24, 2024
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandEinarex
Manufacturer (OEM)CWT (GPX Platform)
SeriesNexus L1
Model NumberNexus L1 850W
Serial Number
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)6-12
Rated Frequency (Hz)47-63
Rated Power (W)850
TypeATX12V
Cooling120mm Fluid Dynamic Bearing Fan
Semi-Passive Operation✗
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202070.530.3
Watts120846153.6
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 (590mm) 1 1 18AWG No
8 pin EPS12V (700mm) /4+4 pin EPS12V (+150mm) 1 2 18AWG No
6+2 pin PCIe (540mm+150mm) 2 4 16-18AWG No
12+4 pin PCIe (600mm) (600W) 1 1 16-24AWG No
SATA (500mm+150mm+150mm+145mm) 2 8 18AWG No
4-pin Molex (510mm+155mm+150mm) 1 3 18AWG No
AC Power Cord (1400mm) - C13 coupler 1 1 18AWG -

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)18.1
AC Loss to PWR_OK Hold Up Time (ms)16.8
PWR_OK Inactive to DC Loss Delay (ms)1.3

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.08 V 115.05 V 113.85 V 115.12 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.97 Hz 59.40 Hz 60.02 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 0.17 % 2.00 % PASS
Real Power: 0.035 W -0.004 W N/A 0.067 W N/A N/A
Apparent Power: 10.726 W 10.427 W N/A 11.039 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: 231.06 V 230.95 V 227.70 V 231.11 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 1.417 1.340 1.419 1.490 PASS
Mains Voltage THD: 0.17 % 0.15 % N/A 0.26 % 2.00 % PASS
Real Power: 0.090 W 0.054 W N/A 0.148 W N/A N/A
Apparent Power: 35.894 W 35.253 W N/A 36.554 W N/A N/A
Power Factor: 0.002 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 0.23W 70.461% 0.032
5.099V 0.327W 115.18V
2 0.09A 0.459W 75.79% 0.059
5.098V 0.605W 115.17V
3 0.55A 2.798W 80.835% 0.263
5.086V 3.462W 115.18V
4 1A 5.076W 78.413% 0.367
5.075V 6.474W 115.16V
5 1.5A 7.594W 78.45% 0.418
5.061V 9.68W 115.16V
6 3.001A 15.069W 76.125% 0.486
5.022V 19.794W 115.15V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.23W 59.967% 0.011
5.1V 0.384W 230.39V
2 0.09A 0.459W 68.182% 0.02
5.099V 0.673W 230.39V
3 0.55A 2.798W 78.095% 0.102
5.086V 3.583W 230.41V
4 1A 5.076W 79.09% 0.169
5.074V 6.418W 230.41V
5 1.501A 7.593W 79.468% 0.228
5.06V 9.556W 230.41V
6 3.001A 15.067W 78.428% 0.335
5.021V 19.211W 230.41V

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% 5.236A 2.002A 1.974A 0.988A 85.008 87.156% 1005 23.5 40.4°C 0.968
12.109V 4.996V 3.343V 5.061V 97.535 44.36°C 115.14V
20% 11.494A 3.006A 2.965A 1.189A 169.978 90.784% 1009 23.7 40.86°C 0.977
12.101V 4.992V 3.339V 5.046V 187.232 45.23°C 115.11V
30% 18.106A 3.508A 3.464A 1.391A 254.993 91.426% 1011 23.7 41.14°C 0.983
12.092V 4.989V 3.335V 5.033V 278.909 47.26°C 115.09V
40% 24.734A 4.011A 3.962A 1.595A 340.09 91.291% 1015 23.7 41.63°C 0.975
12.084V 4.988V 3.332V 5.018V 372.536 49.64°C 115.06V
50% 31.027A 5.016A 4.959A 1.799A 425.152 90.828% 1015 23.7 42.46°C 0.974
12.074V 4.986V 3.328V 5.003V 468.083 52.37°C 115.03V
60% 37.284A 6.022A 5.957A 2.001A 509.67 90.207% 1023 24 42.78°C 0.977
12.066V 4.984V 3.324V 4.988V 565.001 55.1°C 115V
70% 43.617A 7.028A 6.959A 2.213A 595.034 89.387% 1215 29.7 43.32°C 0.979
12.057V 4.982V 3.32V 4.971V 665.689 57.4°C 114.98V
80% 49.964A 8.036A 7.963A 2.32A 679.872 88.459% 1847 41 43.69°C 0.981
12.048V 4.979V 3.316V 4.958V 768.569 55.44°C 114.95V
90% 56.720A 8.542A 8.456A 2.426A 765.327 87.587% 2328 47.3 44.18°C 0.983
12.038V 4.977V 3.311V 4.947V 873.785 55.35°C 114.92V
100% 63.212A 9.048A 8.979A 3.049A 850.118 86.634% 2329 47.3 45.58°C 0.984
12.030V 4.975V 3.308V 4.921V 981.274 58°C 114.89V
110% 69.607A 10.057A 10.078A 3.055A 934.628 85.673% 2323 47.4 46.72°C 0.986
12.015V 4.972V 3.304V 4.91V 1090.933 60.61°C 114.86V
CL1 0.116A 14.48A 14.335A 0A 121.315 81.308% 1031 24.3 42.11°C 0.978
12.099V 4.987V 3.327V 5.067V 149.202 53.15°C 115.12V
CL2 0.116A 20.043A 0A 0A 101.403 79.822% 1031 24.3 40.63°C 0.973
12.109V 4.989V 3.348V 5.079V 127.037 48.83°C 115.13V
CL3 0.116A 0A 19.859A 0A 67.399 74.631% 1010 23.9 41.2°C 0.967
12.104V 4.992V 3.323V 5.075V 90.311 48.22°C 115.15V
CL4 70.617A 0A 0A 0A 849.787 87.616% 2330 47.4 45.38°C 0.985
12.034V 4.983V 3.323V 5.012V 969.908 56.92°C 114.9V

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% 5.236A 2.002A 1.974A 0.988A 85.007 87.923% 1005 23.5 40.31°C 0.814
12.109V 4.996V 3.343V 5.06V 96.685 43.64°C 230.4V
20% 11.494A 3.005A 2.965A 1.189A 169.97 91.78% 1008 23.7 40.69°C 0.905
12.100V 4.993V 3.339V 5.046V 185.194 44.58°C 230.38V
30% 18.107A 3.508A 3.463A 1.391A 254.983 92.823% 1012 23.7 41.62°C 0.934
12.091V 4.99V 3.335V 5.033V 274.697 46.2°C 230.37V
40% 24.737A 4.011A 3.962A 1.595A 340.077 92.994% 1015 23.7 41.72°C 0.942
12.082V 4.988V 3.332V 5.018V 365.7 48.07°C 230.37V
50% 31.029A 5.015A 4.959A 1.799A 425.103 92.802% 1017 23.9 42.38°C 0.948
12.072V 4.986V 3.328V 5.003V 458.078 49.92°C 230.36V
60% 37.288A 6.02A 5.957A 2.001A 509.611 92.495% 1022 23.9 42.54°C 0.952
12.063V 4.985V 3.324V 4.988V 550.963 51.84°C 230.35V
70% 43.625A 7.027A 6.959A 2.213A 594.962 91.961% 1149 27.8 43.44°C 0.954
12.053V 4.983V 3.32V 4.972V 646.976 54.02°C 230.33V
80% 49.974A 8.034A 7.963A 2.32A 679.79 91.312% 1779 40.2 43.7°C 0.957
12.044V 4.98V 3.315V 4.959V 744.474 52.96°C 230.32V
90% 56.735A 8.539A 8.455A 2.426A 765.24 90.798% 2330 47.4 44.15°C 0.96
12.034V 4.978V 3.312V 4.948V 842.79 52.5°C 230.31V
100% 63.234A 9.046A 8.979A 3.049A 850.058 90.223% 2332 47.4 45.92°C 0.962
12.024V 4.976V 3.308V 4.921V 942.178 55.3°C 230.3V
110% 69.609A 10.055A 10.079A 3.055A 934.637 89.64% 2333 47.5 46.61°C 0.964
12.015V 4.973V 3.304V 4.911V 1042.652 56.5°C 230.29V
CL1 0.116A 14.476A 14.335A 0A 121.31 82.25% 1031 24.3 40.87°C 0.88
12.099V 4.988V 3.327V 5.067V 147.49 51.16°C 230.39V
CL2 0.116A 20.037A 0A 0A 101.402 80.501% 1032 24.3 41.89°C 0.859
12.108V 4.991V 3.348V 5.079V 125.966 49.33°C 230.4V
CL3 0.116A 0A 19.858A 0A 67.397 74.969% 1010 23.9 41.22°C 0.798
12.105V 4.992V 3.323V 5.075V 89.899 48.46°C 230.4V
CL4 70.617A 0A 0A 0A 849.744 91.275% 2333 47.5 45.16°C 0.963
12.034V 4.983V 3.323V 5.012V 930.974 53.49°C 230.3V

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 1.226A 0.5A 0.493A 0.196A 20.01 69.411% 989 23 36.91°C 0.815
12.114V 4.998V 3.347V 5.091V 28.83 39.24°C 115.17V
40W 2.700A 0.7A 0.69A 0.295A 40.007 80.776% 995 23.1 37.29°C 0.919
12.113V 4.997V 3.346V 5.086V 49.529 40.44°C 115.16V
60W 4.172A 0.901A 0.888A 0.394A 60.006 85.269% 997 23.1 38.39°C 0.943
12.111V 4.997V 3.345V 5.081V 70.373 41.29°C 115.15V
80W 5.644A 1.101A 1.085A 0.493A 79.972 87.335% 1001 23.2 39.23°C 0.968
12.110V 4.996V 3.345V 5.076V 91.569 42.95°C 115.14V

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 1.226A 0.5A 0.493A 0.196A 20.006 66.978% 989 23 36.89°C 0.46
12.114V 4.998V 3.347V 5.091V 29.002 39.29°C 230.4V
40W 2.699A 0.7A 0.69A 0.295A 40.005 80.986% 993 23 37.41°C 0.621
12.113V 4.997V 3.346V 5.086V 49.397 39.96°C 230.39V
60W 4.172A 0.901A 0.888A 0.394A 60.004 85.428% 997 23.1 38.28°C 0.731
12.111V 4.996V 3.345V 5.081V 70.239 41.18°C 230.39V
80W 5.643A 1.101A 1.085A 0.493A 79.968 87.877% 1000 23.1 39.24°C 0.801
12.110V 4.996V 3.345V 5.076V 90.999 42.42°C 230.39V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load9.58mV5.87mV3.76mV6.27mVPass
20% Load14.37mV5.87mV5.14mV9.68mVPass
30% Load16.50mV6.02mV6.26mV7.85mVPass
40% Load17.11mV6.17mV4.12mV10.34mVPass
50% Load12.72mV6.12mV4.68mV12.07mVPass
60% Load11.47mV6.53mV5.04mV17.83mVPass
70% Load11.62mV6.38mV5.24mV11.31mVPass
80% Load12.28mV6.99mV7.93mV11.56mVPass
90% Load13.45mV7.09mV8.39mV15.44mVPass
100% Load22.70mV8.13mV9.16mV13.95mVPass
110% Load22.39mV8.39mV10.09mV14.57mVPass
Crossload118.25mV7.18mV10.65mV5.93mVPass
Crossload212.62mV8.83mV4.07mV5.71mVPass
Crossload310.38mV5.61mV11.90mV5.09mVPass
Crossload421.13mV8.07mV5.79mV10.79mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load9.94mV6.02mV5.65mV6.47mVPass
20% Load14.26mV5.81mV4.78mV8.86mVPass
30% Load16.91mV6.02mV6.00mV8.00mVPass
40% Load18.03mV6.12mV4.68mV9.63mVPass
50% Load13.75mV6.48mV6.41mV12.74mVPass
60% Load11.98mV6.48mV4.63mV17.47mVPass
70% Load12.33mV6.27mV5.09mV11.16mVPass
80% Load12.89mV6.58mV8.04mV11.77mVPass
90% Load13.40mV7.14mV8.34mV14.72mVPass
100% Load22.04mV8.09mV8.50mV14.04mVPass
110% Load22.95mV8.36mV10.27mV14.24mVPass
Crossload118.42mV7.05mV10.80mV6.06mVPass
Crossload211.26mV8.57mV4.47mV5.30mVPass
Crossload310.64mV5.82mV12.21mV5.30mVPass
Crossload422.14mV8.10mV5.88mV11.22mVPass

The results above are not used in the certification process

Einarex Nexus L1 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