CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Cooler Master MWE Gold 1050 V2 (ATX v3.0)
Serial NumberMPEA501AFCAG3U22224200003
Lab IDCM10502148
  • Report: 23PS2148A
  • Receipt Date: Jan 18, 2023
  • Test Date: Mar 7, 2023
  • Report Date: Mar 15, 2023
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandCooler Master
Manufacturer (OEM)Xin Hui Yuan Tech (Fusion Power)
SeriesMWE Gold V2 / GX Gold
Model NumberMPE-A501-AFCAG
Serial NumberMPEA501AFCAG3U22224200003
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)13-6
Rated Frequency (Hz)50-60
Rated Power (W)1050
TypeATX12V
Cooling140mm Fluid Dynamic Bearing Fan
(HA1425H12F-Z)
Semi-Passive Operation✓
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202087.530.3
Watts1201050153.6
Total Max. Power (W)1050

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 (650mm) 1 1 18AWG No
4+4 pin EPS12V (650mm) 1 1 18AWG No
8 pin EPS12V (650mm) 1 1 18AWG No
6+2 pin PCIe (550mm) 3 3 16AWG No
12+4 pin PCIe (650mm) (600W) 1 1 16-28AWG No
SATA (510mm+120mm+120mm+120mm) 3 12 18AWG No
4 pin Molex (500mm+120mm+120mm+120mm) 1 4 18AWG No
AC Power Cord (1390mm) - C13 coupler 1 1 14AWG -

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 v3.0 Compliance✓

Performance Summary

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)28.8
AC Loss to PWR_OK Hold Up Time (ms)25.6
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: 114.93 V 114.88 V 113.85 V 114.97 V 116.15 V PASS
Mains Frequency: 60.01 Hz 59.99 Hz 59.40 Hz 60.02 Hz 60.60 Hz PASS
Mains Voltage CF: 1.418 1.417 1.340 1.419 1.490 PASS
Mains Voltage THD: 0.15 % 0.12 % N/A 0.20 % 2.00 % PASS
Real Power: 0.011 W 0.009 W N/A 0.013 W N/A N/A
Apparent Power: 6.876 W 6.854 W N/A 6.896 W N/A N/A
Power Factor: 0.001 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 229.85 V 227.70 V 229.96 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: 0.17 % 0.15 % N/A 0.20 % 2.00 % PASS
Real Power: 0.104 W 0.082 W N/A 0.132 W N/A N/A
Apparent Power: 24.361 W 24.333 W N/A 24.394 W N/A N/A
Power Factor: 0.004 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 67.995% 0.048
5.113V 0.338W 114.93V
2 0.09A 0.46W 73.934% 0.086
5.112V 0.622W 114.93V
3 0.55A 2.807W 80.755% 0.325
5.104V 3.476W 114.94V
4 1A 5.096W 80.578% 0.412
5.097V 6.324W 114.94V
5 1.5A 7.633W 80.733% 0.45
5.089V 9.455W 114.93V
6 3A 15.188W 79.138% 0.505
5.063V 19.192W 114.93V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.23W 56.377% 0.017
5.112V 0.408W 229.9V
2 0.09A 0.46W 66.572% 0.028
5.111V 0.692W 229.9V
3 0.55A 2.807W 78.959% 0.135
5.103V 3.555W 229.89V
4 1A 5.096W 80.289% 0.215
5.096V 6.347W 229.89V
5 1.5A 7.633W 80.654% 0.279
5.088V 9.464W 229.9V
6 3A 15.188W 80.079% 0.373
5.063V 18.967W 229.89V

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% 6.948A 1.989A 1.983A 0.983A 104.944 88.244% 0 <6.0 44.27°C 0.953
11.996V 5.026V 3.328V 5.088V 118.919 40.22°C 114.91V
20% 14.916A 2.986A 2.979A 1.182A 209.936 90.843% 0 <6.0 45.02°C 0.968
12.003V 5.023V 3.323V 5.077V 231.103 40.61°C 114.89V
30% 23.238A 3.486A 3.479A 1.382A 314.953 91.45% 0 <6.0 47.87°C 0.972
12.002V 5.021V 3.319V 5.066V 344.396 43.06°C 114.85V
40% 31.533A 3.985A 3.98A 1.582A 419.612 91.187% 813 24 42.06°C 0.978
12.000V 5.018V 3.316V 5.055V 460.164 47.07°C 114.84V
50% 39.544A 4.985A 4.981A 1.784A 524.936 90.777% 841 23 42.47°C 0.982
11.998V 5.015V 3.312V 5.044V 578.271 47.96°C 114.82V
60% 47.493A 5.986A 5.985A 1.987A 629.476 90.016% 1760 42.4 42.96°C 0.985
11.995V 5.012V 3.308V 5.033V 699.3 49.01°C 114.79V
70% 55.513A 6.989A 6.991A 2.191A 734.817 89.229% 1954 45.1 43.39°C 0.987
11.992V 5.009V 3.304V 5.022V 823.52 50.49°C 114.76V
80% 63.532A 7.993A 7.998A 2.295A 839.635 88.449% 1973 45.3 43.97°C 0.989
11.990V 5.006V 3.3V 5.012V 949.301 52.01°C 114.73V
90% 71.951A 8.496A 8.493A 2.399A 945.015 87.544% 1989 45.8 45.33°C 0.99
11.988V 5.003V 3.296V 5.002V 1079.477 54.35°C 114.7V
100% 80.099A 9.001A 9.022A 3.011A 1049.846 86.532% 2004 46.7 46.2°C 0.991
11.987V 5.001V 3.291V 4.983V 1213.262 56.25°C 114.66V
110% 88.119A 10.006A 10.129A 3.016A 1154.481 85.37% 2015 46.8 47.03°C 0.992
11.986V 4.998V 3.287V 4.974V 1352.33 58°C 114.63V
CL1 0.117A 14.413A 14.373A 0A 121.313 82.816% 851 23.8 42.33°C 0.962
12.002V 5.01V 3.318V 5.091V 146.491 47.84°C 114.9V
CL2 0.116A 19.996A 0A 0A 101.419 81.57% 471 16.1 37.77°C 0.953
12.001V 5.002V 3.319V 5.1V 124.343 45.01°C 114.9V
CL3 0.116A 0A 19.903A 0A 67.384 76.703% 737 23 42.06°C 0.943
11.997V 5.026V 3.316V 5.095V 87.854 51.08°C 114.91V
CL4 87.546A 0A 0A 0A 1049.805 86.892% 2001 46.5 45.8°C 0.991
11.992V 5.01V 3.291V 5.043V 1208.193 56.69°C 114.66V

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% 6.950A 1.991A 1.983A 0.983A 104.982 89.522% 0 <6.0 44.57°C 0.886
11.998V 5.024V 3.329V 5.086V 117.264 40.48°C 229.88V
20% 14.918A 2.988A 2.978A 1.182A 209.988 92.347% 0 <6.0 44.85°C 0.939
12.004V 5.021V 3.325V 5.075V 227.38 40.54°C 229.86V
30% 23.243A 3.488A 3.477A 1.382A 315.02 92.919% 458 14.2 41.05°C 0.955
12.002V 5.018V 3.322V 5.065V 339.011 45.81°C 229.85V
40% 31.547A 3.988A 3.978A 1.583A 419.741 92.924% 814 24 42.18°C 0.964
11.999V 5.016V 3.319V 5.055V 451.7 47.27°C 229.84V
50% 39.558A 4.988A 4.978A 1.785A 525.047 92.709% 830 25 42.36°C 0.97
11.996V 5.013V 3.315V 5.044V 566.337 47.82°C 229.82V
60% 47.509A 5.99A 5.981A 1.987A 629.589 92.221% 1652 43.5 42.92°C 0.974
11.993V 5.01V 3.311V 5.033V 682.707 49.01°C 229.82V
70% 55.529A 6.993A 6.987A 2.191A 734.922 91.679% 1951 45.2 43°C 0.976
11.990V 5.007V 3.307V 5.021V 801.618 50.04°C 229.8V
80% 63.546A 7.998A 7.995A 2.296A 839.789 91.138% 1981 45.6 45.57°C 0.978
11.989V 5.004V 3.302V 5.011V 921.445 53.62°C 229.79V
90% 71.970A 8.5A 8.488A 2.4A 945.065 90.654% 1988 45.8 44.34°C 0.981
11.985V 5.001V 3.299V 5.002V 1042.497 53.37°C 229.78V
100% 80.120A 9.006A 9.016A 3.011A 1049.933 89.962% 2004 46.7 45.89°C 0.983
11.985V 4.998V 3.294V 4.982V 1167.093 56.01°C 229.76V
110% 88.142A 10.012A 10.123A 3.017A 1154.595 89.141% 2011 46.9 47.15°C 0.984
11.984V 4.995V 3.289V 4.972V 1295.248 58.08°C 229.75V
CL1 0.117A 14.421A 14.364A 0A 121.326 83.938% 1191 35.3 45.18°C 0.909
12.002V 5.008V 3.32V 5.09V 144.55 50.64°C 229.88V
CL2 0.117A 20.005A 0A 0A 101.419 82.691% 818 25.5 43.44°C 0.892
12.000V 5V 3.32V 5.099V 122.658 50.45°C 229.87V
CL3 0.117A 0A 19.897A 0A 67.388 77.795% 816 24.7 42.47°C 0.85
11.997V 5.023V 3.317V 5.094V 86.618 51.51°C 229.88V
CL4 87.566A 0A 0A 0A 1049.89 90.275% 2009 46.7 47.06°C 0.983
11.990V 5.008V 3.293V 5.042V 1162.997 58.01°C 229.77V

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 1.236A 0.497A 0.496A 0.196A 19.991 67.839% 0 <6.0 39.63°C 0.882
12.015V 5.027V 3.325V 5.109V 29.467 36.54°C 114.93V
40W 2.724A 0.696A 0.694A 0.294A 39.993 79.203% 0 <6.0 40.46°C 0.914
12.000V 5.027V 3.327V 5.105V 50.492 37.1°C 114.92V
60W 4.212A 0.895A 0.892A 0.392A 59.992 84.035% 0 <6.0 41.64°C 0.937
11.997V 5.028V 3.33V 5.102V 71.392 37.94°C 114.92V
80W 5.694A 1.094A 1.09A 0.49A 79.935 86.735% 0 <6.0 42.03°C 0.947
11.996V 5.027V 3.329V 5.099V 92.157 38.01°C 114.91V

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 1.240A 0.5A 0.5A 0.2A 20.145 69.608% 0 <6.0 39.61°C 0.621
12.048V 5.024V 3.324V 5.107V 28.943 36.58°C 229.89V
40W 2.720A 0.7A 0.7A 0.3A 40.061 80.694% 0 <6.0 41.24°C 0.756
12.013V 5.025V 3.327V 5.103V 49.642 37.93°C 229.88V
60W 4.210A 0.895A 0.892A 0.392A 60.007 85.475% 0 <6.0 42.47°C 0.818
12.002V 5.025V 3.331V 5.1V 70.204 39°C 229.88V
80W 5.696A 1.095A 1.09A 0.491A 79.969 87.902% 0 <6.0 42.86°C 0.856
11.999V 5.025V 3.331V 5.097V 90.976 39.06°C 229.88V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load19.78mV4.54mV6.70mV6.34mVPass
20% Load22.54mV5.52mV6.75mV7.37mVPass
30% Load16.81mV5.62mV7.16mV8.65mVPass
40% Load15.89mV6.43mV8.85mV9.62mVPass
50% Load13.58mV6.13mV7.93mV9.83mVPass
60% Load14.51mV6.79mV8.49mV10.64mVPass
70% Load14.81mV7.56mV8.28mV11.51mVPass
80% Load15.38mV7.46mV9.77mV11.51mVPass
90% Load15.53mV7.30mV11.10mV12.03mVPass
100% Load25.05mV9.04mV10.31mV13.18mVPass
110% Load26.35mV9.52mV12.26mV13.26mVPass
Crossload130.33mV6.17mV8.86mV9.03mVPass
Crossload220.75mV5.52mV6.70mV8.70mVPass
Crossload35.68mV4.85mV10.23mV8.14mVPass
Crossload425.02mV8.01mV8.93mV14.04mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load6.19mV4.75mV6.65mV6.29mVPass
20% Load22.39mV5.01mV7.00mV7.06mVPass
30% Load17.12mV5.87mV6.85mV8.19mVPass
40% Load17.58mV6.08mV7.67mV8.80mVPass
50% Load14.20mV6.03mV7.16mV9.62mVPass
60% Load14.66mV6.13mV7.46mV10.49mVPass
70% Load14.87mV7.20mV8.44mV10.60mVPass
80% Load15.43mV7.30mV9.16mV10.75mVPass
90% Load16.35mV7.46mV10.38mV11.36mVPass
100% Load24.27mV8.69mV10.40mV12.36mVPass
110% Load25.79mV9.29mV11.81mV12.41mVPass
Crossload134.00mV6.13mV10.54mV9.15mVPass
Crossload222.60mV5.16mV7.42mV8.85mVPass
Crossload36.09mV4.80mV10.69mV8.55mVPass
Crossload425.35mV7.78mV8.57mV13.72mVPass

The results above are not used in the certification process

Cooler Master MWE Gold 1050 V2 (ATX v3.0)

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