CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Lian Li EG0750G
G9PEG0750GBY244600009
Lab IDLL75002697
  • Report: 24PS2697A
  • Receipt Date: Dec 16, 2024
  • Test Date: Dec 30, 2024
  • Report Date: Dec 31, 2024
115V230V
效率評比
115V230V
噪音評比
This product certification body is accredited in accordance with the recognized International Standard ISO/IEC 17065:2012 Requirements for bodies certifying products, processes and services. This product certification body also meets the A2LA R308 - Specific Requirements - ISO-IEC 17065 - Telecommunication Certification Body Accreditation Program and R322 - Specific Requirements - Notified Body Accreditation Requirements. This accreditation demonstrates technical competence for a defined scope and the operation of a management system
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

Lian Li
製造商 (OEM)Helly Technology
Edge Gold
EG0750G
G9PEG0750GBY244600009
Cannot get ATX v3.1 because of issues in the Protection Features

(Vrms)100-240
(Arms)10-5
(Hz)50-60
(W)750
ATX12V
120mm Fluid Dynamic Bearing Fan (HA1225M12F-Z)
✓
Fully Modular

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202062.530.3
Watts120750153.6
Total Max. Power (W)750

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 (625mm) 1 1 16-22AWG No
4+4 pin EPS12V (745mm) 1 1 16AWG No
8 pin EPS12V (745mm) 1 1 16AWG No
6+2 pin PCIe (645mm) 2 2 16AWG No
6+2 pin PCIe (645mm+100mm) 1 2 16AWG No
12+4 pin PCIe (650mm) (600W) 1 1 16-26AWG No
2x SATA (380mm+150mm) 1 4 16AWG No
SATA (310mm+15mm+15mm+15mm) 1 4 16AWG No
SATA (400mm+150mm+150mm+150mm) 1 4 16AWG No
4-pin Molex (495mm+150mm+150mm+150mm) 1 4 16AWG No
AC Power Cord (1390mm) - C13 coupler 1 1 18AWG -

Test Results

Temperature & Compliance Info

(°C /°F)30-32 / 86-89.6
✓
✓
ALPM (Alternative Low Power Mode) compatible✓

Performance Summary

效率評比GOLD
噪音評比A++
(>1450 load combinations)88.271%
Average Noise Output (>1450 Load Combinations)14.27dBA
(>1450 Load Combinations)0.990
Efficiency With 10W (≤500W) or 2% (>500W) Load64.197%
0.0478W
12V Ripple (Full Load)30.65mV
5V Ripple (Full Load)12.60mV
3.3V Ripple (Full Load)12.46mV
5VSB Ripple (Full Load)9.23mV
12V Load Regulation0.09%
5V Load Regulation0.59%
3.3V Load Regulation1.09%
5VSB Load Regulation2.79%
Inrush Current51.280A
效率評比GOLD
噪音評比A++
(>1450 load combinations)90.757%
Average Noise Output (>1450 Load Combinations)13.38dBA
(>1450 Load Combinations)0.966
Efficiency With 10W (≤500W) or 2% (>500W) Load64.653%
0.0883W
12V Ripple (Full Load)31.70mV
5V Ripple (Full Load)12.16mV
3.3V Ripple (Full Load)12.31mV
5VSB Ripple (Full Load)8.99mV
12V Load Regulation0.14%
5V Load Regulation0.61%
3.3V Load Regulation1.09%
5VSB Load Regulation2.79%
Inrush Current91.550A
12V Transient Response (200%)11.46V
5V Transient Response (200%)4.989V
3.3V Transient Response (200%)3.202V
5VSB Transient Response (200%)5.001V
17.20ms
AC Loss to PWR_OK Hold Up Time14.00ms
PWR_OK Inactive to DC Loss Delay3.20ms
PSU Timings: T1 (20% / 100%)70.0ms71.0ms
PSU Timings: T3 (20% / 100%)126.0ms124.0ms
OPP (30.16°C / 0.00°C)134.76%0.00%

Hold-Up Time (ms)17.2
AC Loss to PWR_OK Hold Up Time (ms)14
PWR_OK Inactive to DC Loss Delay (ms)3.2

待機電源消耗

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.06 V 115.02 V 113.85 V 115.09 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 % 0.08 % N/A 0.18 % 2.00 % PASS
Real Power: 0.048 W -0.005 W N/A 0.076 W N/A N/A
Apparent Power: 6.710 W 6.484 W N/A 6.955 W N/A N/A
Power Factor: 0.010 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 231.01 V 230.92 V 227.70 V 231.07 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: 0.088 W 0.055 W N/A 0.157 W N/A N/A
Apparent Power: 22.186 W 21.885 W N/A 22.502 W N/A N/A
Power Factor: 0.005 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 0.232W 66.27% 0.049
5.165V 0.35W 114.88V
2 0.09A 0.465W 73.821% 0.088
5.163V 0.63W 114.88V
3 0.55A 2.833W 81.525% 0.348
5.153V 3.475W 114.88V
4 1A 5.142W 81.319% 0.456
5.142V 6.323W 114.87V
5 1.5A 7.696W 81.333% 0.511
5.131V 9.462W 114.87V
6 3A 15.288W 78.739% 0.566
5.096V 19.416W 114.87V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.232W 59.669% 0.016
5.165V 0.389W 229.95V
2 0.09A 0.465W 67.015% 0.028
5.163V 0.694W 229.97V
3 0.55A 2.833W 79.885% 0.138
5.153V 3.547W 229.95V
4 1A 5.142W 80.768% 0.226
5.142V 6.366W 229.95V
5 1.5A 7.696W 81.58% 0.298
5.131V 9.433W 229.95V
6 3A 15.287W 79.987% 0.398
5.096V 19.112W 229.95V

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% 4.404A 1.961A 1.978A 0.974A 74.997 85.746% 704 8.8 40.19°C 0.967
12.126V 5.098V 3.336V 5.134V 87.466 44.85°C 114.85V
20% 9.814A 2.945A 2.972A 1.171A 149.924 89.244% 758 11.2 40.7°C 0.985
12.128V 5.094V 3.331V 5.122V 167.996 45.53°C 114.82V
30% 15.574A 3.437A 3.471A 1.37A 224.923 90.169% 856 14.8 41.44°C 0.987
12.128V 5.092V 3.327V 5.11V 249.445 47.22°C 114.8V
40% 21.341A 3.93A 3.971A 1.569A 300.008 90.388% 947 18.1 41.82°C 0.991
12.127V 5.089V 3.324V 5.099V 331.91 48.76°C 114.77V
50% 26.712A 4.916A 4.97A 1.77A 374.395 90.12% 1041 21 42.42°C 0.993
12.125V 5.086V 3.32V 5.086V 415.443 50.51°C 114.75V
60% 32.128A 5.904A 5.971A 1.971A 449.326 89.71% 1179 24.7 42.85°C 0.994
12.124V 5.082V 3.316V 5.074V 500.868 51.73°C 114.72V
70% 37.550A 6.892A 6.974A 2.173A 524.278 89.134% 1365 29.2 43.12°C 0.995
12.122V 5.079V 3.312V 5.061V 588.194 53.05°C 114.7V
80% 43.034A 7.88A 7.979A 2.277A 599.48 88.479% 1471 31.3 43.69°C 0.996
12.121V 5.076V 3.308V 5.05V 677.542 54.35°C 114.66V
90% 48.851A 8.377A 8.471A 2.381A 674.495 87.812% 1559 33.1 44.29°C 0.996
12.119V 5.073V 3.305V 5.041V 768.111 55.82°C 114.64V
100% 54.474A 8.874A 8.994A 2.989A 749.723 86.966% 1685 35.4 45.77°C 0.996
12.117V 5.071V 3.302V 5.019V 862.092 58.15°C 114.6V
110% 59.960A 9.866A 10.095A 2.994A 824.744 86.027% 1768 36.6 46.37°C 0.997
12.116V 5.068V 3.298V 5.01V 958.704 60.57°C 114.57V
CL1 0.114A 14.231A 14.388A 0A 121.29 82.258% 1036 20.9 40.1°C 0.983
12.132V 5.073V 3.315V 5.132V 147.45 44.73°C 114.83V
CL2 0.114A 19.729A 0A 0A 101.383 81.094% 1006 19.7 40.8°C 0.978
12.135V 5.069V 3.337V 5.145V 125.02 44.48°C 114.85V
CL3 0.114A 0A 19.934A 0A 67.378 75.359% 1007 19.7 40.11°C 0.969
12.132V 5.098V 3.311V 5.14V 89.411 43.1°C 114.86V
CL4 61.872A 0A 0A 0A 749.56 87.894% 1624 34.3 45.78°C 0.996
12.115V 5.087V 3.316V 5.104V 852.805 58.36°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% 4.402A 1.963A 1.98A 0.974A 75.005 86.685% 682 8.1 40.22°C 0.867
12.131V 5.096V 3.333V 5.133V 86.527 42.09°C 229.94V
20% 9.814A 2.946A 2.973A 1.172A 149.94 90.844% 750 11.1 40.86°C 0.942
12.129V 5.093V 3.33V 5.121V 165.053 43.5°C 229.92V
30% 15.575A 3.438A 3.472A 1.37A 224.943 92.105% 841 14.5 41.38°C 0.964
12.128V 5.09V 3.327V 5.11V 244.225 44.7°C 229.91V
40% 21.345A 3.931A 3.971A 1.569A 300.031 92.518% 931 17.7 41.93°C 0.974
12.126V 5.088V 3.324V 5.098V 324.292 45.95°C 229.9V
50% 26.720A 4.917A 4.97A 1.77A 374.454 92.503% 1028 20.6 42.02°C 0.979
12.124V 5.085V 3.32V 5.085V 404.803 46.89°C 229.89V
60% 32.136A 5.905A 5.971A 1.971A 449.374 92.35% 1173 24.6 42.62°C 0.982
12.122V 5.082V 3.316V 5.073V 486.599 47.79°C 229.88V
70% 37.556A 6.894A 6.975A 2.174A 524.312 92.06% 1302 27.7 43.08°C 0.985
12.121V 5.078V 3.312V 5.06V 569.532 48.52°C 229.86V
80% 43.044A 7.882A 7.98A 2.277A 599.499 91.712% 1447 30.9 43.81°C 0.987
12.118V 5.075V 3.308V 5.05V 653.679 49.45°C 229.85V
90% 48.861A 8.378A 8.471A 2.381A 674.505 91.388% 1543 32.7 44.68°C 0.988
12.116V 5.072V 3.305V 5.04V 738.067 50.65°C 229.84V
100% 54.479A 8.875A 8.994A 2.989A 749.723 90.906% 1678 35.2 45.85°C 0.989
12.115V 5.07V 3.302V 5.018V 824.728 52.13°C 229.83V
110% 59.970A 9.868A 10.096A 2.994A 824.739 90.382% 1770 36.7 46.16°C 0.989
12.114V 5.067V 3.298V 5.01V 912.506 52.94°C 229.81V
CL1 0.115A 14.232A 14.388A 0A 121.291 83.609% 1098 22.7 40.08°C 0.932
12.135V 5.073V 3.315V 5.132V 145.069 43.72°C 229.94V
CL2 0.114A 19.73A 0A 0A 101.386 82.569% 1045 21.3 41.42°C 0.916
12.137V 5.068V 3.337V 5.145V 122.788 44.02°C 229.94V
CL3 0.114A 0A 19.934A 0A 67.381 76.262% 1067 21.7 41.34°C 0.871
12.133V 5.098V 3.311V 5.14V 88.354 43.37°C 229.94V
CL4 61.878A 0A 0A 0A 749.534 91.816% 1579 33.5 45.74°C 0.989
12.113V 5.087V 3.316V 5.104V 816.349 51.48°C 229.83V

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 1.224A 0.49A 0.494A 0.194A 19.99 70.457% 0 <6.0 45°C 0.874
12.116V 5.101V 3.338V 5.159V 28.371 36.5°C 114.88V
40W 2.696A 0.686A 0.692A 0.291A 39.992 80.538% 0 <6.0 45.87°C 0.936
12.119V 5.101V 3.338V 5.155V 49.656 37.4°C 114.87V
60W 4.168A 0.882A 0.89A 0.388A 59.992 84.204% 0 <6.0 45.87°C 0.959
12.121V 5.1V 3.337V 5.151V 71.247 38.42°C 114.86V
80W 5.634A 1.078A 1.088A 0.486A 79.93 86.943% 0 <6.0 49.4°C 0.97
12.123V 5.1V 3.337V 5.146V 91.934 39.18°C 114.85V

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 1.225A 0.49A 0.494A 0.194A 19.999 70.506% 0 <6.0 42.14°C 0.574
12.123V 5.101V 3.338V 5.158V 28.366 36.28°C 229.95V
40W 2.696A 0.686A 0.692A 0.291A 39.999 81.534% 0 <6.0 44.22°C 0.741
12.125V 5.101V 3.338V 5.154V 49.059 37.88°C 229.94V
60W 4.166A 0.882A 0.89A 0.388A 60 85.809% 0 <6.0 46.04°C 0.826
12.126V 5.1V 3.337V 5.15V 69.924 38.78°C 229.94V
80W 5.632A 1.079A 1.088A 0.486A 79.948 87.913% 648 6.3 39.46°C 0.875
12.130V 5.097V 3.335V 5.146V 90.935 41.81°C 229.93V

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 12.5 mV 8.4 mV 8.6 mV 5.6 mV Pass
20% Load 13.3 mV 7.7 mV 9.0 mV 6.2 mV Pass
30% Load 14.3 mV 8.3 mV 9.1 mV 5.8 mV Pass
40% Load 14.6 mV 7.9 mV 8.9 mV 5.7 mV Pass
50% Load 14.5 mV 8.4 mV 9.1 mV 6.1 mV Pass
60% Load 16.0 mV 8.9 mV 9.1 mV 6.1 mV Pass
70% Load 16.8 mV 9.5 mV 9.3 mV 6.7 mV Pass
80% Load 18.7 mV 10.3 mV 10.9 mV 7.1 mV Pass
90% Load 19.8 mV 10.8 mV 11.6 mV 7.1 mV Pass
100% Load 30.7 mV 12.6 mV 12.5 mV 9.2 mV Pass
110% Load 32.6 mV 12.9 mV 12.3 mV 10.0 mV Pass
Crossload 1 19.3 mV 12.2 mV 13.3 mV 16.5 mV Pass
Crossload 2 12.6 mV 11.8 mV 10.8 mV 14.0 mV Pass
Crossload 3 12.2 mV 8.6 mV 11.9 mV 13.7 mV Pass
Crossload 4 30.7 mV 9.8 mV 8.9 mV 16.2 mV Pass

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 12.4 mV 7.1 mV 8.4 mV 5.6 mV Pass
20% Load 13.1 mV 7.4 mV 9.0 mV 5.6 mV Pass
30% Load 13.9 mV 7.7 mV 9.3 mV 5.5 mV Pass
40% Load 14.5 mV 7.8 mV 8.5 mV 5.8 mV Pass
50% Load 15.6 mV 8.3 mV 8.6 mV 6.2 mV Pass
60% Load 15.9 mV 8.7 mV 9.8 mV 5.9 mV Pass
70% Load 16.8 mV 8.9 mV 9.4 mV 6.7 mV Pass
80% Load 17.8 mV 10.5 mV 10.7 mV 6.7 mV Pass
90% Load 18.9 mV 10.7 mV 10.8 mV 7.3 mV Pass
100% Load 31.7 mV 12.2 mV 12.3 mV 9.0 mV Pass
110% Load 33.5 mV 12.8 mV 12.4 mV 9.9 mV Pass
Crossload 1 18.6 mV 11.8 mV 14.0 mV 16.0 mV Pass
Crossload 2 12.7 mV 11.6 mV 10.3 mV 14.0 mV Pass
Crossload 3 12.1 mV 8.4 mV 11.8 mV 13.5 mV Pass
Crossload 4 32.8 mV 10.0 mV 8.7 mV 15.7 mV Pass

The results above are not used in the certification process

Lian Li EG0750G

Top side
Power specifications label
CYBENETICS提供ETA和LAMBDA自願性認證 方案以推廣高效及靜音之電源供應器
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
www.cybenetics.com - info@cybenetics.com