CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
MSI MAG A750GL PCIE5
Serial Number
Lab IDMS75002356
  • Report: 24PS2356A
  • Receipt Date: Jan 26, 2024
  • Test Date: Feb 14, 2024
  • Report Date: Feb 15, 2024
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandMSI
Manufacturer (OEM)CWT
SeriesMAG AGL PCIE5
Model NumberMAG A750GL PCIE5
Serial Number
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)10
Rated Frequency (Hz)47-63
Rated Power (W)750
TypeATX12V
Cooling120mm Fluid Dynamic Bearing Fan
(DF1202512FDHN)
Semi-Passive Operation✗
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps2020622.50.3
Watts11074412.53.6
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 (600mm) 1 1 18AWG No
4+4 pin EPS12V (750mm) 2 2 18AWG No
6+2 pin PCIe (600mm) 1 1 18AWG No
6+2 pin PCIe (600mm+150mm) 1 2 18AWG No
12+4 pin PCIe (590mm) (450W) 1 1 16-26AWG No
SATA (500mm+150mm+150mm+150mm) 2 8 18AWG No
4-pin Molex (500mm+150mm+150mm+150mm) / FDD (+150mm) 1 4 / 1 18-20AWG 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)18
AC Loss to PWR_OK Hold Up Time (ms)16.6
PWR_OK Inactive to DC Loss Delay (ms)1.4

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 114.86 V 114.80 V 113.85 V 114.92 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.98 Hz 59.40 Hz 60.07 Hz 60.60 Hz PASS
Mains Voltage CF: 1.420 1.418 1.340 1.423 1.490 PASS
Mains Voltage THD: 0.15 % 0.10 % N/A 0.26 % 2.00 % PASS
Real Power: 0.037 W -0.003 W N/A 0.068 W N/A N/A
Apparent Power: 11.244 W 11.218 W N/A 11.279 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: 229.89 V 229.82 V 227.70 V 229.98 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: 1.419 1.418 1.340 1.420 1.490 PASS
Mains Voltage THD: 0.17 % 0.12 % N/A 0.22 % 2.00 % PASS
Real Power: 0.103 W 0.064 W N/A 0.146 W N/A N/A
Apparent Power: 39.095 W 39.051 W N/A 39.156 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 68.686% 0.032
5.106V 0.335W 114.86V
2 0.09A 0.459W 74.342% 0.059
5.105V 0.618W 114.86V
3 0.55A 2.801W 79.954% 0.262
5.093V 3.503W 114.86V
4 1A 5.082W 78.07% 0.349
5.082V 6.51W 114.85V
5 1.5A 7.604W 78.015% 0.407
5.069V 9.747W 114.86V
6 2.5A 12.61W 75.722% 0.465
5.043V 16.653W 114.85V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.23W 56.811% 0.012
5.104V 0.406W 229.86V
2 0.09A 0.459W 66.026% 0.02
5.103V 0.696W 229.85V
3 0.55A 2.801W 76.423% 0.1
5.093V 3.666W 229.85V
4 1A 5.08W 78.25% 0.166
5.08V 6.492W 229.86V
5 1.5A 7.603W 78.636% 0.207
5.068V 9.669W 229.85V
6 2.5A 12.607W 78.539% 0.289
5.042V 16.052W 229.85V

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% 4.429A 1.986A 1.974A 0.986A 74.999 86.392% 1082 27.8 40.04°C 0.955
12.058V 5.034V 3.344V 5.071V 86.811 44.27°C 114.84V
20% 9.878A 2.982A 2.964A 1.186A 149.929 90.006% 1088 27.9 40.74°C 0.971
12.050V 5.03V 3.341V 5.059V 166.575 45.28°C 114.81V
30% 15.684A 3.481A 3.46A 1.387A 224.928 90.921% 1091 28 41.36°C 0.979
12.043V 5.027V 3.338V 5.046V 247.388 46.38°C 114.79V
40% 21.502A 3.98A 3.957A 1.59A 300.014 90.933% 1095 28.2 41.75°C 0.981
12.036V 5.025V 3.336V 5.033V 329.93 47.3°C 114.76V
50% 26.927A 4.978A 4.95A 1.793A 374.411 90.703% 1100 28.3 42.21°C 0.982
12.029V 5.022V 3.334V 5.019V 412.784 48.21°C 114.74V
60% 32.404A 5.977A 5.945A 1.998A 449.322 90.192% 1113 28.6 42.95°C 0.982
12.021V 5.02V 3.331V 5.005V 498.186 49.47°C 114.7V
70% 37.887A 6.979A 6.942A 2.203A 524.253 89.483% 1314 34.3 43.27°C 0.982
12.013V 5.016V 3.328V 4.993V 585.871 50.32°C 114.68V
80% 43.439A 7.981A 7.941A 2.308A 599.468 88.601% 1846 42.6 43.73°C 0.984
12.007V 5.011V 3.324V 4.982V 676.599 51.8°C 114.65V
90% 49.327A 8.485A 8.429A 2.414A 674.52 87.823% 2317 47.4 44.08°C 0.985
12.002V 5.008V 3.322V 4.972V 768.05 53.12°C 114.62V
100% 55.227A 8.989A 8.947A 2.52A 749.639 87.044% 2317 47.4 45.52°C 0.986
11.995V 5.006V 3.32V 4.961V 861.223 55.57°C 114.59V
110% 60.806A 9.995A 10.04A 2.525A 824.66 85.956% 2319 47.4 46.78°C 0.987
11.987V 5.002V 3.317V 4.952V 959.405 57.71°C 114.56V
CL1 0.115A 13.22A 13.147A 0A 111.295 82.77% 1130 29.2 41.41°C 0.969
12.032V 5.008V 3.324V 5.082V 134.465 46.91°C 114.81V
CL2 0.115A 19.967A 0A 0A 101.333 80.729% 1136 29.5 41.11°C 0.967
12.037V 5.005V 3.339V 5.088V 125.523 48.15°C 114.82V
CL3 0.115A 0A 19.857A 0A 67.381 75.876% 1095 28.2 40.84°C 0.958
12.039V 5.031V 3.324V 5.089V 88.806 50.01°C 114.83V
CL4 62.427A 0A 0A 0A 749.585 87.886% 2320 47.4 44.04°C 0.986
12.007V 5.03V 3.338V 5.032V 852.906 55.01°C 114.59V

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% 4.430A 1.986A 1.974A 0.986A 75.001 87.261% 1096 28.2 40.19°C 0.803
12.055V 5.034V 3.344V 5.07V 85.951 44.4°C 229.84V
20% 9.881A 2.982A 2.964A 1.186A 149.932 91.187% 1097 28.2 40.81°C 0.899
12.048V 5.03V 3.341V 5.058V 164.421 45.37°C 229.83V
30% 15.686A 3.481A 3.46A 1.388A 224.933 92.382% 1093 28.1 41°C 0.93
12.041V 5.027V 3.338V 5.045V 243.48 46.05°C 229.82V
40% 21.506A 3.98A 3.957A 1.59A 300.02 92.746% 1096 28.2 41.76°C 0.944
12.034V 5.025V 3.336V 5.033V 323.484 47.31°C 229.81V
50% 26.932A 4.978A 4.95A 1.793A 374.422 92.716% 1101 28.3 42.29°C 0.952
12.027V 5.022V 3.334V 5.019V 403.837 48.37°C 229.8V
60% 32.407A 5.977A 5.945A 1.998A 449.33 92.493% 1105 28.5 42.88°C 0.958
12.020V 5.019V 3.331V 5.005V 485.797 49.38°C 229.78V
70% 37.892A 6.978A 6.942A 2.203A 524.258 92.126% 1263 33.0 43.21°C 0.961
12.012V 5.016V 3.328V 4.993V 569.067 50.25°C 229.77V
80% 43.446A 7.981A 7.941A 2.309A 599.472 91.541% 1826 42.3 43.92°C 0.963
12.005V 5.011V 3.324V 4.982V 654.869 52.01°C 229.76V
90% 49.336A 8.485A 8.429A 2.414A 674.521 91.062% 2320 47.4 44.4°C 0.964
12.000V 5.008V 3.322V 4.971V 740.733 53.48°C 229.75V
100% 55.233A 8.989A 8.946A 2.52A 749.642 90.653% 2321 47.4 45.35°C 0.966
11.994V 5.006V 3.32V 4.961V 826.941 55.36°C 229.73V
110% 60.812A 9.995A 10.04A 2.525A 824.664 90.103% 2323 47.4 46.58°C 0.968
11.985V 5.002V 3.316V 4.951V 915.253 57.52°C 229.72V
CL1 0.115A 13.22A 13.147A 0A 111.295 83.982% 1123 28.9 40.53°C 0.875
12.031V 5.008V 3.324V 5.082V 132.524 45.98°C 229.84V
CL2 0.115A 19.969A 0A 0A 101.336 81.688% 1123 28.9 41.21°C 0.867
12.035V 5.005V 3.339V 5.087V 124.052 48.31°C 229.84V
CL3 0.115A 0A 19.856A 0A 67.382 76.655% 1095 28.2 40.02°C 0.808
12.037V 5.03V 3.324V 5.088V 87.903 49.14°C 229.85V
CL4 62.431A 0A 0A 0A 749.544 91.651% 2324 47.4 45.05°C 0.967
12.006V 5.032V 3.338V 5.032V 817.832 56.01°C 229.73V

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 1.230A 0.496A 0.493A 0.196A 19.993 70.744% 1064 27.2 36.89°C 0.845
12.070V 5.039V 3.348V 5.098V 28.261 39.95°C 114.85V
40W 2.709A 0.695A 0.69A 0.294A 39.995 81.086% 1067 27.3 37.04°C 0.917
12.067V 5.038V 3.347V 5.094V 49.325 40.4°C 114.84V
60W 4.188A 0.893A 0.887A 0.393A 59.996 85.149% 1073 27.5 38.18°C 0.944
12.063V 5.036V 3.346V 5.089V 70.458 41.98°C 114.83V
80W 5.664A 1.092A 1.085A 0.492A 79.936 87.516% 1078 27.6 39.07°C 0.96
12.060V 5.036V 3.345V 5.084V 91.341 43.05°C 114.84V

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 1.230A 0.496A 0.493A 0.196A 19.997 70.654% 1073 27.5 36.56°C 0.477
12.067V 5.039V 3.348V 5.098V 28.303 39.59°C 229.86V
40W 2.710A 0.695A 0.69A 0.295A 39.998 81.503% 1083 27.8 37.86°C 0.656
12.063V 5.038V 3.347V 5.093V 49.076 41.15°C 229.85V
60W 4.190A 0.893A 0.887A 0.393A 59.998 85.99% 1083 27.8 38.02°C 0.754
12.061V 5.037V 3.346V 5.089V 69.773 41.54°C 229.85V
80W 5.665A 1.092A 1.085A 0.492A 79.94 88.335% 1091 28 39.21°C 0.814
12.058V 5.036V 3.345V 5.084V 90.497 43.05°C 229.84V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load18.67mV13.86mV13.39mV8.01mVPass
20% Load20.51mV13.91mV13.96mV9.39mVPass
30% Load22.61mV15.19mV14.88mV10.01mVPass
40% Load23.12mV14.06mV13.29mV13.60mVPass
50% Load21.12mV15.14mV14.77mV14.26mVPass
60% Load19.90mV14.16mV14.31mV16.68mVPass
70% Load20.10mV15.86mV14.26mV13.24mVPass
80% Load19.64mV15.96mV15.13mV13.96mVPass
90% Load21.33mV17.14mV15.39mV15.65mVPass
100% Load32.77mV16.47mV16.08mV15.22mVPass
110% Load34.91mV17.36mV16.16mV14.68mVPass
Crossload134.17mV15.10mV16.65mV8.87mVPass
Crossload223.22mV19.96mV13.70mV8.93mVPass
Crossload320.40mV14.01mV17.03mV8.31mVPass
Crossload432.67mV15.91mV16.03mV11.70mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load18.05mV13.81mV13.14mV8.47mVPass
20% Load20.72mV14.27mV13.03mV10.01mVPass
30% Load24.09mV13.55mV13.49mV9.18mVPass
40% Load24.86mV13.70mV13.03mV13.19mVPass
50% Load19.59mV14.47mV15.09mV15.80mVPass
60% Load18.92mV15.19mV13.90mV17.34mVPass
70% Load19.18mV15.70mV16.52mV12.47mVPass
80% Load20.82mV17.35mV15.34mV13.18mVPass
90% Load21.23mV16.01mV14.62mV15.34mVPass
100% Load33.39mV16.02mV15.24mV14.77mVPass
110% Load35.31mV17.19mV17.64mV15.56mVPass
Crossload134.05mV14.96mV15.50mV8.81mVPass
Crossload221.63mV20.12mV13.85mV8.72mVPass
Crossload320.36mV14.22mV17.34mV8.82mVPass
Crossload432.08mV15.28mV15.00mV11.56mVPass

The results above are not used in the certification process

MSI MAG A750GL PCIE5

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