CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Cooler Master MWE Bronze 450
Serial NumberMPE4501ACAAB1191400001
Lab IDCM19450054
Certification ID25730
  • Test Result Report ID:
  • Certificate Issue Date: Jun 21, 2019
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

Test Equipment

Electronic Loads Chroma 63601-5 x2
Chroma 63600-2
Chroma 63640-80-80 x10
Chroma 63610-80-20
AC Sources Chroma 6530, APM SP300VAC4000W-P, GW Instek ASR-3500
Power Analyzers Rohde & Schwarz HMC8015 & NPA701
Oscilloscopes Picoscope 4444, 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
EMI Analyzer TekBox TBMR-110M-EU
Isolation Transformer 4kVA
UPS FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA
Testing Methodology Cybenetics PSU Test Protocol

DUT Information(Non-accredited measurements)

Product Identification Details
BrandCooler Master
ModelMWE Bronze 450
OEM/ODMGospower
Serial NumberMPE4501ACAAB1191400001
Product Specifications
Manufacturer-Provided Information
Rated Voltage (Vrms)100-240
Rated Current (Arms)8-4
Rated Frequency (Hz)50-60
Rated Power (W)450
Operating Temperature (Continuous Full Load) (°C)
TypeATX12V
Cable DesignFixed cables
Warranty-
Cybenetics Measurements
Dimensions (W x H x D)
Weight
Cooling120mm Rifle Bearing Fan
(DF1202512SELN)
Semi-Passive Operation✓
Cybenetics Testing Information
Lab IDCM19450054
Date of receiptJul 5, 2019
Testing DateDec 6, 2019
Report Issued DateJun 21, 2019
Engineer Name-
Authorized By the Laboratory Technical ManagerAristeidis Bitziopoulos
Signature

Cables and Connectors(Non-accredited measurements)

Captive Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (610mm) 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 18-20AWG No
4-pin Molex (510mm+120mm+120mm+120mm) 1 4 18-20AWG No
AC Power Cord (1400mm) - C13 coupler 1 1 18AWG -

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202037.530.3
Watts120450153.6
Total Max. Power (W)450

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
Bridge Rectifier(s) 1x GBU808 (800V, 8A @ 100°C)
APFC MOSFETS 1x Sanrise Tech SRC60R140B (630V, 11.2A @ 125°C, 0.140Ohm)
APFC Boost Diode 1x Jilin Sino Microelectronics 15F60UHF (600V, 15A @ 100°C)
Hold-up Cap(s) 1x Elite (420V, 330uF, 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: 7x 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), 1x Rubycon (4-10,000 @ 105°C, YXJ)
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)28-32 / 82.4-89.6
ErP Lot 3/6 Ready✓
(EU) No 617/2013 Compliance✓

Performance Summary

Accredited
Average Efficiency (>1450 load combinations)84.602%
Average Noise Output (>1450 Load Combinations)27.85dBA
Average PF (>1450 Load Combinations)0.974
Efficiency With 10W (≤500W) or 2% (>500W) Load71.924%
Standby Power Consumption0.0743W
Non-Accredited
12V Ripple (Full Load)45.42mV
5V Ripple (Full Load)23.01mV
3.3V Ripple (Full Load)30.24mV
5VSB Ripple (Full Load)26.42mV
12V Load Regulation1.29%
5V Load Regulation2.91%
3.3V Load Regulation2.94%
5VSB Load Regulation3.91%
Inrush Current60.395A
Accredited
Average Efficiency (>1450 load combinations)87.142%
Average Noise Output (>1450 Load Combinations)27.32dBA
Average PF (>1450 Load Combinations)0.892
Efficiency With 10W (≤500W) or 2% (>500W) Load-
Standby Power Consumption0.1865W
Non-Accredited
12V Ripple (Full Load)44.34mV
5V Ripple (Full Load)23.05mV
3.3V Ripple (Full Load)30.02mV
5VSB Ripple (Full Load)25.61mV
12V Load Regulation1.32%
5V Load Regulation2.85%
3.3V Load Regulation2.85%
5VSB Load Regulation3.80%
Inrush Current59.320A
Hold-Up Time & PWR_OK Signal17.50ms
AC Loss to PWR_OK Hold Up Time15.80ms
PWR_OK Inactive to DC Loss Delay1.70ms
OPP (0.00°C / 0.00°C)--

Hold-Up Time & PWR_OK Signal

Hold-Up Time (ms)17.5
AC Loss to PWR_OK Hold Up Time (ms)15.8
PWR_OK Inactive to DC Loss Delay (ms)1.7

Stromverbrauch im Ruhezustand

Tables

Graphs

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.

Conducted Emissions EN 55032 & CISPR 32

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 0.233 60.836% 0.025
5.172V 0.383 115.13V
2 0.090A 0.466 70.075% 0.043
5.171V 0.665 115.12V
3 0.550A 2.836 79.107% 0.197
5.155V 3.585 115.13V
4 1.000A 5.142 79.795% 0.288
5.140V 6.444 115.12V
5 1.500A 7.686 79.879% 0.347
5.123V 9.622 115.12V
6 3.000A 15.217 77.582% 0.427
5.072V 19.614 115.12V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.233 46.787% 0.010
5.173V 0.498 230.30V
2 0.090A 0.466 59.439% 0.015
5.171V 0.784 230.30V
3 0.550A 2.837 77.197% 0.069
5.156V 3.675 230.30V
4 1.000A 5.142 79.047% 0.118
5.141V 6.505 230.30V
5 1.500A 7.687 79.699% 0.164
5.124V 9.645 230.30V
6 3.000A 15.218 79.141% 0.264
5.072V 19.229 230.30V

Protection Features

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 1.927A 2.014A 1.983A 0.976A 44.892 83.235% 0 <6.0 40.71°C 0.900
12.084V 4.968V 3.327V 5.127V 53.934 35.00°C 115.13V
2 4.839A 3.031A 2.985A 1.175A 89.409 84.754% 870 18.5 35.99°C 0.958
12.089V 4.951V 3.316V 5.110V 105.492 42.21°C 115.12V
3 8.167A 3.545A 3.477A 1.375A 134.501 86.311% 904 21.2 36.46°C 0.974
12.060V 4.939V 3.306V 5.094V 155.833 43.38°C 115.12V
4 11.504A 4.062A 4.002A 1.576A 179.727 86.760% 987 23.1 36.65°C 0.972
12.041V 4.926V 3.297V 5.078V 207.154 44.16°C 115.12V
5 14.517A 5.093A 5.021A 1.779A 225.026 86.532% 1141 27.4 37.35°C 0.977
12.022V 4.909V 3.286V 5.060V 260.050 45.33°C 115.12V
6 17.472A 6.134A 6.046A 1.984A 269.545 86.070% 1292 29.0 37.93°C 0.981
12.004V 4.892V 3.275V 5.042V 313.170 46.84°C 115.12V
7 20.503A 7.181A 7.078A 2.190A 314.851 85.381% 1473 33.0 38.40°C 0.984
11.986V 4.875V 3.263V 5.023V 368.761 48.00°C 115.12V
8 23.543A 8.236A 8.117A 2.398A 360.171 84.492% 1480 33.1 38.64°C 0.986
11.968V 4.858V 3.252V 5.005V 426.279 48.69°C 115.13V
9 26.992A 8.774A 8.633A 2.404A 405.067 83.590% 1481 33.1 39.34°C 0.988
11.950V 4.845V 3.243V 4.994V 484.585 49.74°C 115.13V
10 30.182A 9.315A 9.187A 3.024A 449.876 82.170% 1481 33.1 39.93°C 0.989
11.933V 4.832V 3.233V 4.961V 547.497 50.93°C 115.13V
11 33.991A 9.332A 9.209A 3.030A 494.681 80.377% 1480 33.1 40.05°C 0.990
11.914V 4.823V 3.225V 4.952V 615.448 51.56°C 115.15V
CL1 0.142A 14.002A 14.000A 0.000A 115.472 79.624% 1408 32.1 37.64°C 0.972
12.060V 4.853V 3.272V 5.110V 145.022 45.98°C 115.13V
CL2 37.512A 1.003A 0.998A 1.000A 461.016 83.187% 1482 33.1 39.69°C 0.990
11.937V 4.906V 3.266V 5.056V 554.190 50.66°C 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]) Temps (In/Out) PF/AC Volts
1 1.928A 2.013A 1.984A 0.976A 44.906 84.717% 0 <6.0 41.00°C 0.576
12.086V 4.968V 3.327V 5.126V 53.007 34.86°C 230.32V
2 4.839A 3.030A 2.986A 1.175A 89.404 86.442% 832 17.7 35.64°C 0.762
12.089V 4.951V 3.316V 5.109V 103.427 42.15°C 230.32V
3 8.167A 3.543A 3.478A 1.375A 134.492 88.326% 874 18.9 36.01°C 0.845
12.060V 4.938V 3.306V 5.094V 152.268 43.25°C 230.31V
4 11.503A 4.062A 4.002A 1.576A 179.714 88.917% 1034 24.2 36.75°C 0.888
12.041V 4.926V 3.297V 5.078V 202.114 44.37°C 230.31V
5 14.515A 5.093A 5.021A 1.779A 225.002 88.948% 1137 26.9 37.50°C 0.913
12.022V 4.909V 3.286V 5.060V 252.958 45.83°C 230.31V
6 17.472A 6.134A 6.044A 1.984A 269.521 88.705% 1272 29.1 37.84°C 0.929
12.003V 4.892V 3.275V 5.042V 303.840 46.49°C 230.32V
7 20.503A 7.181A 7.077A 2.190A 314.831 88.314% 1428 32.5 38.09°C 0.940
11.985V 4.875V 3.263V 5.024V 356.492 47.10°C 230.32V
8 23.544A 8.236A 8.119A 2.398A 360.144 87.761% 1480 33.1 38.92°C 0.948
11.966V 4.858V 3.252V 5.005V 410.370 48.85°C 230.33V
9 26.996A 8.773A 8.633A 2.403A 405.051 87.263% 1475 33.1 39.37°C 0.955
11.948V 4.845V 3.243V 4.994V 464.174 49.78°C 230.32V
10 30.188A 9.315A 9.186A 3.024A 449.856 86.568% 1476 33.1 39.71°C 0.959
11.930V 4.832V 3.233V 4.962V 519.655 50.48°C 230.32V
11 33.995A 9.332A 9.209A 3.030A 494.664 85.936% 1476 33.1 40.39°C 0.962
11.912V 4.823V 3.225V 4.953V 575.620 52.10°C 230.32V
CL1 0.144A 14.002A 13.999A 0.000A 115.478 81.503% 1449 32.9 37.81°C 0.832
12.057V 4.852V 3.272V 5.109V 141.686 45.70°C 230.31V
CL2 37.514A 1.002A 0.999A 1.000A 460.927 87.572% 1475 33.1 39.95°C 0.959
11.934V 4.906V 3.266V 5.056V 526.339 50.48°C 230.32V

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 1.201A 0.501A 0.479A 0.194A 19.588 79.108% 0 <6.0 0.750
12.066V 4.985V 3.336V 5.163V 24.761 115.13V
2 2.460A 1.005A 0.988A 0.388A 40.005 83.276% 0 <6.0 0.884
12.079V 4.977V 3.331V 5.151V 48.039 115.13V
3 3.652A 1.510A 1.472A 0.584A 59.489 84.881% 0 <6.0 0.929
12.072V 4.970V 3.326V 5.140V 70.085 115.13V
4 4.917A 2.016A 1.984A 0.780A 79.881 85.811% 0 <6.0 0.956
12.058V 4.962V 3.321V 5.128V 93.090 115.12V

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]) PF/AC Volts
1 1.203A 0.502A 0.479A 0.194A 19.627 80.544% 0 <6.0 0.353
12.074V 4.986V 3.337V 5.162V 24.368 230.32V
2 2.462A 1.005A 0.990A 0.389A 40.055 85.100% 0 <6.0 0.540
12.084V 4.978V 3.331V 5.150V 47.068 230.32V
3 3.654A 1.511A 1.472A 0.584A 59.526 86.674% 0 <6.0 0.654
12.074V 4.970V 3.326V 5.139V 68.678 230.32V
4 4.919A 2.015A 1.986A 0.780A 79.906 87.620% 0 <6.0 0.732
12.058V 4.962V 3.321V 5.127V 91.196 230.32V

The results above are not used in the certification process

Ripple Measurements

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 81.2 mV 18.2 mV 15.2 mV 18.6 mV Pass
20% Load 38.5 mV 16.0 mV 17.4 mV 18.9 mV Pass
30% Load 34.1 mV 16.7 mV 19.2 mV 20.2 mV Pass
40% Load 32.4 mV 17.1 mV 18.3 mV 20.0 mV Pass
50% Load 30.7 mV 16.7 mV 19.9 mV 19.6 mV Pass
60% Load 32.0 mV 17.7 mV 20.6 mV 19.9 mV Pass
70% Load 39.3 mV 18.0 mV 23.6 mV 20.0 mV Pass
80% Load 32.6 mV 20.6 mV 26.8 mV 21.1 mV Pass
90% Load 33.2 mV 20.9 mV 28.2 mV 23.2 mV Pass
100% Load 45.4 mV 23.0 mV 30.2 mV 26.4 mV Pass
110% Load 45.3 mV 22.4 mV 29.3 mV 25.6 mV Pass
Crossload 1 41.9 mV 26.9 mV 34.9 mV 20.1 mV Pass
Crossload 2 44.5 mV 17.6 mV 15.6 mV 23.2 mV Pass

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 75.1 mV 16.9 mV 15.4 mV 18.9 mV Pass
20% Load 41.2 mV 15.7 mV 16.8 mV 19.2 mV Pass
30% Load 35.9 mV 17.2 mV 17.0 mV 18.5 mV Pass
40% Load 33.9 mV 17.1 mV 18.3 mV 19.4 mV Pass
50% Load 32.0 mV 16.9 mV 18.0 mV 18.7 mV Pass
60% Load 32.1 mV 17.6 mV 20.4 mV 19.3 mV Pass
70% Load 37.6 mV 18.8 mV 23.1 mV 21.5 mV Pass
80% Load 31.7 mV 20.1 mV 27.5 mV 21.2 mV Pass
90% Load 31.3 mV 20.5 mV 28.0 mV 20.8 mV Pass
100% Load 44.3 mV 23.1 mV 30.0 mV 25.6 mV Pass
110% Load 45.5 mV 22.1 mV 29.8 mV 24.2 mV Pass
Crossload 1 41.3 mV 26.5 mV 35.1 mV 19.5 mV Pass
Crossload 2 44.7 mV 17.4 mV 15.8 mV 22.4 mV Pass

The results above are not used in the certification process

Cooler Master MWE Bronze 450

Top side
Power specifications label
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