CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Cooler Master MWE 700
Serial NumberMPE7001ACABW1191400003
Lab IDCM19700030
  • Report:
  • Receipt Date: Sep 5, 2019
  • Test Date: May 13, 2019
  • Report Date: Nov 6, 2019
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandCooler Master
Manufacturer (OEM)Gospower
SeriesMWE White
Model Number
Serial NumberMPE7001ACABW1191400003
DUT Notes

DUT Specifications

Rated Voltage (Vrms)200-240
Rated Current (Arms)6
Rated Frequency (Hz)50-60
Rated Power (W)700
TypeATX12V
Cooling120mm Fluid Dynamic Bearing Fan
(HA1225H12F-Z)
Semi-Passive Operation✓
Cable DesignFixed cables

Power Specifications

Rail 3.3V 5V 12V 5VSB -12V
Max. Power Amps 20 20 58 3 0.3
Watts 120 696 15 3.6
Total Max. Power (W) 700

Test Equipment

Electronic Loads Chroma 6314A x2
63123A x6
63102A
63101A		 Chroma 63601-5 x4
Chroma 63600-2 x2
63640-80-80 x20
63610-80-20 x2
AC Sources Chroma 6530, Chroma 61604, Keysight AC6804B
Power Analyzers N4L PPA1530 x2, N4L PPA5530
Oscilloscopes Picoscope 4444 & 3424, Keysight DSOX3024A, Rigol DS2072A
Voltmeter Keithley 2015 THD 6.5 Digit
Sound Analyzer Bruel & Kjaer 2250-L G4
Microphone Bruel & Kjaer Type 4955-A, Bruel & Kjaer Type 4189
Data Loggers Picoscope TC-08 x2, Labjack U3-HV 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 (510mm) 1 1 18-20AWG No
8 pin EPS12V (530mm) / 4+4 pin EPS12V (120mm) 1 1 / 1 18AWG No
6+2 pin PCIe (490mm+100mm) 2 4 16-18AWG No
SATA (420mm+150mm+150mm) 2 6 18-20AWG No
4-pin Molex (420mm+150mm+150mm) 1 3 18-20AWG 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 Diode Incorporated GBU808 (800V, 8A @ 100°C)
APFC MOSFETS 2x Sanrise Tech SRC60R200TFE (630V, 7.1A @ 125°C, 0.2Ohm)
APFC Boost Diode 1x JILIN SINO-MICROELECTRONICS 10F60UHF (600V, 10A @ 100°C)
Hold-up Cap(s) 1x Elite (420V, 560uF, 2000h @ 85°C, GM)
Main Switchers 2x JILIN SINO-MICROELECTRONICS JCS18N50FH (500V, 11A @ 100°C, 0.27Ohm)
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 NCEP40T11K (40V, 85A @ 100°C, 2.8mOhm)
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 Hong Hua HA1225H12F-Z (120mm, 12V, 0.58A, Fluid Dynamic 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 230V

Efficiency RatingBRONZE
Noise RatingStandard+
Average Efficiency (>1450 load combinations)87.274%
Average Noise Output (>1450 Load Combinations)37.41dBA
Average PF (>1450 Load Combinations)0.917
Efficiency With 10W (≤500W) or 2% (>500W) Load0.000%
Standby Power Consumption0.1788W
12V Ripple (Full Load)44.67mV
5V Ripple (Full Load)29.25mV
3.3V Ripple (Full Load)28.32mV
5VSB Ripple (Full Load)32.03mV
12V Load Regulation1.46%
5V Load Regulation2.96%
3.3V Load Regulation2.94%
5VSB Load Regulation3.73%
Inrush Current65.413A
Hold-Up Time & Power Ok Signal28.00ms
AC Loss to PWR_OK Hold Up Time72.00ms
PWR_OK Inactive to DC Loss Delay-44.00ms
PSU Timings: T1 (20% / 100%)0.0ms0.0ms
PSU Timings: T3 (20% / 100%)0.0ms0.0ms
OPP (0.00°C / 0.00°C)129.90%0.00%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms) 28.0
AC Loss to PWR_OK Hold Up Time  (ms) 72.0
PWR_OK Inactive to DC Loss Delay (ms) -44.0

Vampire Power

Tables 230V

Graphs 230V

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

230V

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

230V

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) 230V

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.233 47.262% 0.010
5.179V 0.493 230.33V
2 0.090A 0.466 59.744% 0.015
5.178V 0.780 230.33V
3 0.550A 2.841 77.390% 0.069
5.164V 3.671 230.31V
4 1.000A 5.151 79.124% 0.119
5.150V 6.510 230.32V
5 1.500A 7.703 79.716% 0.168
5.134V 9.663 230.32V
6 3.000A 15.261 79.089% 0.277
5.087V 19.296 230.32V

Supplementary Tests (For Reference)

Typical Load Tests 230V

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
1 3.960A 2.019A 1.982A 0.974A 69.611 77.066% 1195 26.3 34.19°C 0.720
12.125V 4.954V 3.326V 5.136V 90.327 40.69°C 230.30V
2 8.987A 3.038A 2.983A 1.172A 139.697 85.985% 1325 29.2 34.56°C 0.840
12.107V 4.937V 3.316V 5.120V 162.467 41.64°C 230.30V
3 14.373A 3.554A 3.475A 1.372A 209.595 89.646% 1233 27.6 35.12°C 0.894
12.078V 4.925V 3.307V 5.104V 233.802 42.67°C 230.30V
4 19.776A 4.072A 4.001A 1.573A 279.621 89.929% 1466 32.7 35.67°C 0.924
12.056V 4.912V 3.298V 5.088V 310.936 43.65°C 230.30V
5 24.853A 5.107A 5.017A 1.775A 349.721 89.698% 1822 38.1 36.21°C 0.941
12.040V 4.895V 3.287V 5.071V 389.888 44.56°C 230.30V
6 29.952A 6.150A 6.043A 1.979A 419.848 89.344% 1949 40.2 36.67°C 0.952
12.021V 4.878V 3.276V 5.053V 469.922 45.68°C 230.30V
7 35.064A 7.200A 7.077A 2.185A 489.980 88.758% 2167 42.7 37.28°C 0.959
12.003V 4.861V 3.265V 5.035V 552.038 47.07°C 230.30V
8 40.192A 8.259A 8.115A 2.392A 560.106 88.054% 2334 44.2 37.97°C 0.965
11.985V 4.844V 3.253V 5.017V 636.096 48.51°C 230.30V
9 45.729A 8.798A 8.632A 2.398A 629.841 87.352% 2444 45.9 38.65°C 0.969
11.969V 4.831V 3.244V 5.006V 721.040 49.76°C 230.31V
10 51.057A 9.343A 9.185A 3.016A 699.896 86.471% 2446 45.9 39.82°C 0.971
11.951V 4.817V 3.234V 4.975V 809.398 51.31°C 230.32V
11 56.995A 9.361A 9.208A 3.023A 769.942 85.394% 2443 45.9 40.42°C 0.972
11.935V 4.808V 3.225V 4.963V 901.631 52.76°C 230.32V
CL1 0.147A 14.001A 14.001A 0.000A 115.761 77.104% 2251 43.0 36.55°C 0.822
12.102V 4.855V 3.286V 5.131V 150.136 44.50°C 230.32V
CL2 58.017A 1.003A 0.999A 1.000A 707.102 87.228% 2445 45.9 39.89°C 0.972
11.960V 4.888V 3.262V 5.057V 810.637 51.24°C 230.34V

The results above are not used in the certification process

Light Load Tests 230V

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) PF/AC Volts
1 1.192A 0.501A 0.478A 0.194A 19.532 78.003% 0 <6.0 0.364
12.115V 4.975V 3.338V 5.170V 25.040 230.30V
2 2.444A 1.006A 0.986A 0.388A 39.925 84.159% 0 <6.0 0.547
12.126V 4.970V 3.334V 5.160V 47.440 230.31V
3 3.626A 1.513A 1.469A 0.583A 59.369 74.853% 1113 24.0 0.689
12.127V 4.959V 3.329V 5.151V 79.314 230.31V
4 4.884A 2.019A 1.983A 0.778A 79.797 78.817% 1184 25.9 0.747
12.122V 4.953V 3.325V 5.141V 101.243 230.30V

The results above are not used in the certification process

Ripple Measurements 230V

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 15.6 mV 21.4 mV 16.4 mV 18.9 mV Pass
20% Load 18.0 mV 20.9 mV 16.2 mV 19.9 mV Pass
30% Load 34.2 mV 22.3 mV 17.0 mV 21.5 mV Pass
40% Load 32.0 mV 22.6 mV 17.7 mV 22.8 mV Pass
50% Load 29.0 mV 22.3 mV 17.5 mV 22.5 mV Pass
60% Load 27.8 mV 22.5 mV 21.0 mV 24.7 mV Pass
70% Load 27.0 mV 24.1 mV 21.5 mV 25.7 mV Pass
80% Load 27.8 mV 24.6 mV 24.9 mV 26.4 mV Pass
90% Load 28.4 mV 24.3 mV 26.5 mV 26.3 mV Pass
100% Load 44.7 mV 29.3 mV 28.3 mV 32.0 mV Pass
110% Load 48.0 mV 27.9 mV 28.0 mV 32.9 mV Pass
Crossload 1 42.5 mV 27.0 mV 32.4 mV 19.9 mV Pass
Crossload 2 44.7 mV 26.9 mV 18.2 mV 29.5 mV Pass

The results above are not used in the certification process

Cooler Master MWE 700

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