CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Cooler Master MWE Bronze 500
Serial NumberMPE5001ACAAB1191400001
Lab IDCM19500053
  • Report:
  • Receipt Date: Jul 5, 2019
  • Test Date: Nov 6, 2019
  • Report Date: Jun 21, 2019
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandCooler Master
Manufacturer (OEM)Gospower
SeriesMWE Bronze
Model Number
Serial NumberMPE5001ACAAB1191400001
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)8-4
Rated Frequency (Hz)50-60
Rated Power (W)500
TypeATX12V
Cooling120mm Rifle Bearing Fan
(DF1202512SELN)
Semi-Passive Operation✓
Cable DesignFixed cables

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202041.630.3
Watts120499.2153.6
Total Max. Power (W)500

Test Equipment

Electronic Loads Chroma 63601-5 x4
Chroma 63600-2 x2
63640-80-80 x20
63610-80-20 x2
AC Sources Chroma 6530, Keysight AC6804B
Power Analyzers N4L PPA1530 x2
Sound Analyzer Bruel & Kjaer 2270 G4
Microphone Bruel & Kjaer Type 4955-A
Data Loggers Picoscope TC-08 x2, Labjack U3-HV x2
Tachometer UNI-T UT372 x2
Digital Multimeter Keysight U1273AX, Fluke 289
UPS CyberPower OLS3000E 3kVA x2
Transformer 3kVA x2
Testing Methodology Cybenetics PSU Test Protocol

Cables and Connectors

Captive Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (620mm) 1 1 18-20AWG No
4+4 pin EPS12V (630mm) 1 1 18AWG No
6+2 pin PCIe (530mm+120mm) 1 2 18AWG No
SATA (520mm+120mm+120mm) 2 6 18AWG No
4-pin Molex (510mm+120mm+120mm+120mm) 1 4 18AWG No
AC Power Cord (1400mm) - C13 coupler 1 1 18AWG -

Parts Description

General Data
Manufacturer (OEM) Gospower
PCB Type Single Sided
Primary Side
Transient Filter 3x Y caps, 2x X caps, 2x CM chokes
Inrush Protection NTC Thermistor & Relay
Bridge Rectifier(s) 1x GBU1508 (800V, 15A @ 100°C)
APFC MOSFETS 2x Sanrise Tech SRC60R200 (630V, 7.1A @ 125°C, 0.2Ohm)
APFC Boost Diode 1x Jilin Sino Microelectronics 15F60UHF (600V, 15A @ 100°C)
Hold-up Cap(s) 1x Elite (420V, 390uF, 2000h @ 85°C, GM)
Main Switchers 2x Jilin Sino Microelectronics JCS13N50FC (500V, 8A @ 100°C, 0.49Ohm)
APFC Controller Champion CM6500UNX
Resonant Controllers Champion CU6901V
Topology Primary side: Half-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side
+12V MOSFETS 4x Nce Power NCE4080 (40V, 56A @ 100°C, 6.5mOhm)
5V & 3.3V DC-DC Converters: 4x IPS FTD05N03NA (30V, 75A @ 100°C, 6mOhm)
PWM Controllers: ANPEC APW7159C
Filtering Capacitors Electrolytics: 5x Elite (2-5,000h @ 105°C, ED), 4x Elite (2,000h @ 105°C, EL), 2x CapXon (2-5,000h @ 105°C, KF), 1x CapXon (3-10,000h @ 105°C, GH)
Polymers: CapXon
Supervisor IC IN1S313I-SAG
Fan Model Thermal Control DF1202512SELN (120mm, 12V, 0.25A, Rifle Bearing Fan)
5VSB Circuit
Rectifier -
Standby PWM Controller On-Bright OB2365SP

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)30-32 / 86-89.6
ErP Lot 3/6 Ready✓
(EU) No 617/2013 Compliance✓

Performance Summary

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)17.2
AC Loss to PWR_OK Hold Up Time (ms)15.8
PWR_OK Inactive to DC Loss Delay (ms)1.4

Vampire Power

Graphs

INFO

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing.

INFO

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing.

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 0.234 60.622% 0.025
5.178V 0.386 115.13V
2 0.090A 0.467 69.806% 0.044
5.177V 0.669 115.13V
3 0.550A 2.842 78.835% 0.207
5.166V 3.605 115.13V
4 1.000A 5.156 79.543% 0.310
5.155V 6.482 115.12V
5 1.500A 7.715 79.643% 0.376
5.142V 9.687 115.13V
6 3.000A 15.314 77.579% 0.455
5.105V 19.740 115.14V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.234 47.177% 0.010
5.178V 0.496 230.29V
2 0.090A 0.467 59.566% 0.015
5.177V 0.784 230.28V
3 0.550A 2.842 77.186% 0.070
5.166V 3.682 230.29V
4 1.000A 5.156 79.068% 0.120
5.155V 6.521 230.29V
5 1.500A 7.715 79.799% 0.169
5.142V 9.668 230.29V
6 3.000A 15.314 79.401% 0.277
5.105V 19.287 230.29V

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
1 2.319A 1.999A 1.966A 0.972A 49.779 82.806% 0 <6.0 40.22°C 0.913
12.149V 5.006V 3.356V 5.144V 60.115 34.60°C 115.13V
2 5.688A 3.005A 2.956A 1.169A 99.854 85.826% 0 <6.0 41.17°C 0.964
12.122V 4.995V 3.348V 5.131V 116.345 34.88°C 115.13V
3 9.393A 3.513A 3.444A 1.367A 149.764 87.212% 1044 24.2 35.47°C 0.968
12.110V 4.985V 3.340V 5.120V 171.725 42.51°C 115.13V
4 13.107A 4.020A 3.962A 1.566A 199.744 87.746% 1121 26.2 35.80°C 0.972
12.096V 4.975V 3.332V 5.109V 227.638 43.70°C 115.13V
5 16.500A 5.040A 4.965A 1.766A 249.881 87.604% 1251 29.1 36.05°C 0.977
12.083V 4.963V 3.323V 5.096V 285.238 44.55°C 115.13V
6 19.897A 6.058A 5.973A 1.968A 299.962 87.162% 1460 33.0 36.77°C 0.981
12.070V 4.952V 3.315V 5.084V 344.142 45.60°C 115.13V
7 23.302A 7.085A 6.985A 2.170A 350.078 86.543% 1487 33.1 37.36°C 0.984
12.058V 4.941V 3.306V 5.071V 404.515 46.52°C 115.12V
8 26.711A 8.116A 8.005A 2.374A 400.177 85.786% 1486 33.1 37.73°C 0.986
12.046V 4.930V 3.298V 5.057V 466.485 47.40°C 115.13V
9 30.524A 8.636A 8.508A 2.377A 449.881 84.931% 1488 33.1 38.53°C 0.988
12.035V 4.923V 3.292V 5.049V 529.701 48.80°C 115.12V
10 34.115A 9.160A 9.044A 2.986A 499.885 83.626% 1489 33.1 39.31°C 0.989
12.023V 4.914V 3.284V 5.026V 597.760 50.30°C 115.12V
11 38.310A 9.170A 9.057A 2.990A 549.897 81.932% 1489 33.1 40.30°C 0.989
12.012V 4.909V 3.279V 5.018V 671.163 51.75°C 115.12V
CL1 0.143A 14.005A 13.999A 0.000A 117.225 80.682% 1484 33.1 36.04°C 0.973
12.110V 4.931V 3.317V 5.136V 145.292 44.24°C 115.13V
CL2 41.594A 1.004A 1.000A 1.000A 513.715 84.298% 1490 33.1 39.89°C 0.989
12.029V 4.963V 3.309V 5.089V 609.402 50.91°C 115.12V

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
1 2.320A 1.998A 1.966A 0.972A 49.785 84.197% 0 <6.0 39.94°C 0.600
12.150V 5.005V 3.356V 5.144V 59.129 34.11°C 230.29V
2 5.690A 3.004A 2.956A 1.170A 99.865 87.397% 0 <6.0 40.97°C 0.782
12.120V 4.994V 3.348V 5.131V 114.266 34.55°C 230.29V
3 9.397A 3.513A 3.442A 1.368A 149.775 88.999% 1021 24.1 35.06°C 0.852
12.107V 4.984V 3.339V 5.120V 168.288 42.00°C 230.29V
4 13.109A 4.023A 3.964A 1.566A 199.742 89.634% 1090 24.8 35.51°C 0.897
12.093V 4.974V 3.331V 5.109V 222.841 42.81°C 230.29V
5 16.505A 5.040A 4.967A 1.766A 249.872 89.662% 1246 28.5 36.25°C 0.921
12.079V 4.962V 3.322V 5.096V 278.681 43.89°C 230.29V
6 19.901A 6.062A 5.974A 1.968A 299.953 89.442% 1427 32.4 36.84°C 0.935
12.067V 4.951V 3.313V 5.083V 335.360 44.86°C 230.29V
7 23.308A 7.090A 6.990A 2.171A 350.074 89.040% 1489 33.1 37.03°C 0.945
12.054V 4.939V 3.304V 5.070V 393.163 45.60°C 230.28V
8 26.720A 8.119A 8.010A 2.374A 400.178 88.539% 1489 33.1 37.87°C 0.953
12.042V 4.928V 3.296V 5.056V 451.979 47.16°C 230.29V
9 30.538A 8.640A 8.514A 2.378A 449.887 88.031% 1494 33.2 38.12°C 0.957
12.030V 4.920V 3.289V 5.048V 511.055 48.20°C 230.29V
10 34.131A 9.166A 9.053A 2.987A 499.886 87.331% 1495 33.2 39.90°C 0.959
12.017V 4.912V 3.281V 5.024V 572.405 50.63°C 230.29V
11 38.326A 9.175A 9.064A 2.992A 549.904 86.459% 1490 33.1 40.46°C 0.964
12.007V 4.907V 3.276V 5.016V 636.027 51.91°C 230.29V
CL1 0.145A 14.004A 14.000A 0.000A 117.191 82.358% 1482 33.1 36.15°C 0.827
12.107V 4.929V 3.315V 5.135V 142.295 43.88°C 230.30V
CL2 41.595A 1.003A 1.001A 1.000A 513.516 87.965% 1494 33.2 39.31°C 0.960
12.024V 4.962V 3.308V 5.089V 583.772 50.37°C 230.29V

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]) PF/AC Volts
1 1.200A 0.500A 0.475A 0.194A 19.672 76.637% 0 <6.0 0.737
12.135V 5.017V 3.364V 5.170V 25.669 115.13V
2 2.451A 0.998A 0.982A 0.388A 40.067 82.408% 0 <6.0 0.877
12.143V 5.012V 3.360V 5.162V 48.620 115.13V
3 3.633A 1.497A 1.460A 0.582A 59.548 84.344% 0 <6.0 0.927
12.153V 5.007V 3.357V 5.154V 70.601 115.13V
4 4.893A 2.000A 1.969A 0.777A 79.953 85.365% 0 <6.0 0.950
12.129V 5.003V 3.353V 5.146V 93.660 115.13V

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]) PF/AC Volts
1 1.201A 0.500A 0.476A 0.194A 19.688 77.787% 0 <6.0 0.356
12.135V 5.017V 3.364V 5.170V 25.310 230.30V
2 2.453A 0.997A 0.982A 0.388A 40.081 83.519% 0 <6.0 0.536
12.141V 5.012V 3.360V 5.162V 47.990 230.29V
3 3.634A 1.497A 1.460A 0.582A 59.552 85.929% 0 <6.0 0.647
12.151V 5.007V 3.356V 5.154V 69.304 230.29V
4 4.895A 2.001A 1.968A 0.778A 79.965 86.801% 0 <6.0 0.724
12.126V 5.002V 3.352V 5.145V 92.125 230.29V

The results above are not used in the certification process

Ripple Measurements

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 88.0 mV 20.8 mV 12.2 mV 19.3 mV Pass
20% Load 88.9 mV 21.0 mV 13.3 mV 18.4 mV Pass
30% Load 35.1 mV 19.6 mV 12.5 mV 20.6 mV Pass
40% Load 32.5 mV 18.9 mV 12.6 mV 24.8 mV Pass
50% Load 29.9 mV 18.3 mV 13.3 mV 27.4 mV Pass
60% Load 29.7 mV 19.4 mV 15.6 mV 30.7 mV Pass
70% Load 26.5 mV 18.5 mV 13.2 mV 27.1 mV Pass
80% Load 34.2 mV 21.2 mV 18.4 mV 33.7 mV Pass
90% Load 33.5 mV 21.3 mV 17.5 mV 33.9 mV Pass
100% Load 49.0 mV 24.2 mV 19.4 mV 39.2 mV Pass
110% Load 49.5 mV 24.8 mV 18.6 mV 39.3 mV Pass
Crossload 1 43.2 mV 26.5 mV 20.6 mV 20.5 mV Pass
Crossload 2 46.6 mV 22.5 mV 14.4 mV 35.9 mV Pass

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 89.1 mV 20.3 mV 11.9 mV 18.8 mV Pass
20% Load 87.5 mV 20.4 mV 12.4 mV 18.0 mV Pass
30% Load 34.7 mV 18.1 mV 11.9 mV 17.8 mV Pass
40% Load 34.6 mV 18.7 mV 12.6 mV 22.0 mV Pass
50% Load 32.6 mV 20.2 mV 12.7 mV 24.2 mV Pass
60% Load 33.0 mV 18.9 mV 14.6 mV 26.4 mV Pass
70% Load 33.6 mV 20.0 mV 15.5 mV 30.6 mV Pass
80% Load 37.2 mV 20.2 mV 17.2 mV 33.0 mV Pass
90% Load 33.6 mV 21.3 mV 17.2 mV 34.6 mV Pass
100% Load 50.9 mV 23.5 mV 18.9 mV 37.9 mV Pass
110% Load 50.6 mV 22.5 mV 17.9 mV 36.9 mV Pass
Crossload 1 44.4 mV 27.2 mV 19.3 mV 18.5 mV Pass
Crossload 2 50.9 mV 21.7 mV 15.5 mV 35.6 mV Pass

The results above are not used in the certification process

Cooler Master MWE Bronze 500

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