Cooler Master MWE 450

Serial NumberMPE4501ACABW1191400003

Lab IDCM19450034

Certification ID25696

Test Result Report ID:
Certificate Issue Date: Nov 6, 2019

	115V	230V
Scheme: ETA-EMI PSU

115V	230V
		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
Brand	Cooler Master
Model	MWE 450
OEM/ODM	Gospower
Serial Number	MPE4501ACABW1191400003
Product Specifications
Manufacturer-Provided Information
Rated Voltage (Vrms)	200-240
Rated Current (Arms)	4
Rated Frequency (Hz)	50-60
Rated Power (W)	450
Operating Temperature (Continuous Full Load) (°C)
Type	ATX12V
Cable Design	Fixed cables
Warranty	-
Cybenetics Measurements
Dimensions (W x H x D)
Weight
Cooling	120mm Rifle Bearing Fan (DF1202512SELN)
Semi-Passive Operation	✓
Cybenetics Testing Information
Lab ID	CM19450034
Date of receipt	Jul 5, 2019
Testing Date	May 15, 2019
Report Issued Date	Nov 6, 2019
Engineer Name	-
Authorized By the Laboratory Technical Manager	Aristeidis 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 (510mm)	1	1	18-20AWG	No
4+4 pin EPS12V (530mm)	1	1	18AWG	No
6+2 pin PCIe (490mm+100mm)	1	2	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	-

Power Specifications

Rail		3.3V	5V	12V	5VSB	-12V
Max. Power	Amps	15	15	37	3	0.3
Max. Power	Watts	100		444	15	3.6
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 Diode Incorporated GBU608 (800V, 6A @ 100°C)
APFC MOSFETS	1x JILIN SINO-MICROELECTRONICS JCS13N50FC (500V, 8A @ 100°C, 0.49Ohm)
APFC Boost Diode	1x JILIN SINO-MICROELECTRONICS 10F60UHF (600V, 10A @ 100°C)
Hold-up Cap(s)	1x Elite (420V, 220uF, 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	2x 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: 8x 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)	28-32 / 82.4-89.6
ErP Lot 3/6 Ready	✓
(EU) No 617/2013 Compliance	✓

Performance Summary 230V

Accredited
Average Efficiency (>1450 load combinations)	86.182%
Average Noise Output (>1450 Load Combinations)	32.25dBA
Average PF (>1450 Load Combinations)	0.913
Efficiency With 10W (≤500W) or 2% (>500W) Load	-
Standby Power Consumption	0.1818W
Non-Accredited
12V Ripple (Full Load)	51.42mV
5V Ripple (Full Load)	24.00mV
3.3V Ripple (Full Load)	27.41mV
5VSB Ripple (Full Load)	20.93mV
12V Load Regulation	1.11%
5V Load Regulation	2.27%
3.3V Load Regulation	2.31%
5VSB Load Regulation	3.31%
Inrush Current	67.026A
Hold-Up Time & PWR_OK Signal	11.00ms
AC Loss to PWR_OK Hold Up Time	13.20ms
PWR_OK Inactive to DC Loss Delay	-2.20ms
OPP (0.00°C / 0.00°C)	-	-

Hold-Up Time & PWR_OK Signal

Hold-Up Time (ms)	11
AC Loss to PWR_OK Hold Up Time (ms)	13.2
PWR_OK Inactive to DC Loss Delay (ms)	-2.2

待機電源消耗

Tables 230V

Graphs 230V

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.

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) 230V

Test #	5VSB	DC/AC (Watts)	Efficiency	PF/AC Volts
1	0.045A	0.233	47.071%	0.010
1	5.183V	0.495	47.071%	230.29V
2	0.090A	0.467	59.490%	0.015
2	5.181V	0.785	59.490%	230.29V
3	0.550A	2.843	76.796%	0.070
3	5.168V	3.702	76.796%	230.29V
4	1.000A	5.155	78.594%	0.118
4	5.154V	6.559	78.594%	230.29V
5	1.500A	7.710	79.248%	0.165
5	5.139V	9.729	79.248%	230.29V
6	3.000A	15.279	78.644%	0.266
6	5.093V	19.428	78.644%	230.28V

Protection Features

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	1.911A	2.004A	1.954A	0.973A	44.801	83.441%	0	<6.0	42.23°C	0.617
1	12.146V	4.985V	3.376V	5.142V	53.692	83.441%	0	<6.0	35.25°C	230.28V
2	4.800A	3.019A	2.942A	1.170A	89.290	85.287%	1114	24.6	35.91°C	0.811
2	12.165V	4.969V	3.364V	5.128V	104.693	85.287%	1114	24.6	43.53°C	230.28V
3	8.109A	3.529A	3.427A	1.369A	134.419	87.196%	1257	28.8	36.46°C	0.883
3	12.137V	4.958V	3.356V	5.115V	154.158	87.196%	1257	28.8	44.34°C	230.29V
4	11.422A	4.043A	3.943A	1.569A	179.663	87.747%	1401	31.9	36.88°C	0.919
4	12.122V	4.947V	3.348V	5.101V	204.750	87.747%	1401	31.9	45.15°C	230.30V
5	14.412A	5.067A	4.942A	1.770A	224.975	87.618%	1539	33.8	37.27°C	0.939
5	12.106V	4.934V	3.339V	5.086V	256.768	87.618%	1539	33.8	46.23°C	230.31V
6	17.342A	6.096A	5.946A	1.973A	269.503	87.372%	1535	33.8	37.75°C	0.951
6	12.092V	4.921V	3.330V	5.071V	308.455	87.372%	1535	33.8	47.58°C	230.32V
7	20.346A	7.133A	6.954A	2.177A	314.827	86.835%	1534	33.8	38.10°C	0.959
7	12.077V	4.908V	3.321V	5.055V	362.559	86.835%	1534	33.8	48.49°C	230.32V
8	23.362A	8.175A	7.969A	2.382A	360.159	86.107%	1536	33.8	38.75°C	0.965
8	12.060V	4.894V	3.313V	5.039V	418.271	86.107%	1536	33.8	49.63°C	230.33V
9	26.778A	8.701A	8.469A	2.387A	405.074	85.233%	1533	33.7	39.38°C	0.969
9	12.046V	4.885V	3.306V	5.029V	475.257	85.233%	1533	33.7	50.86°C	230.33V
10	29.940A	9.234A	9.006A	3.000A	449.891	84.100%	1530	33.7	39.74°C	0.973
10	12.030V	4.874V	3.298V	5.001V	534.947	84.100%	1530	33.7	51.56°C	230.37V
11	33.703A	9.245A	9.021A	3.005A	494.684	83.302%	1533	33.7	40.27°C	0.976
11	12.016V	4.868V	3.292V	4.994V	593.844	83.302%	1533	33.7	52.63°C	230.34V
CL1	0.143A	12.001A	12.001A	0.000A	100.697	81.507%	1529	33.7	37.12°C	0.847
CL1	12.144V	4.909V	3.337V	5.137V	123.544	81.507%	1529	33.7	46.04°C	230.40V
CL2	37.017A	1.003A	0.999A	1.000A	458.816	84.806%	1535	33.8	39.56°C	0.973
CL2	12.034V	4.932V	3.325V	5.085V	541.019	84.806%	1535	33.8	51.37°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	1.188A	0.500A	0.472A	0.193A	19.508	78.671%	0	<6.0	0.368
1	12.131V	5.000V	3.384V	5.173V	24.797	78.671%	0	<6.0	230.30V
2	2.441A	1.002A	0.974A	0.387A	39.941	83.716%	0	<6.0	0.577
2	12.146V	4.993V	3.379V	5.163V	47.710	83.716%	0	<6.0	230.33V
3	3.625A	1.504A	1.450A	0.582A	59.396	85.537%	0	<6.0	0.698
3	12.139V	4.987V	3.375V	5.153V	69.439	85.537%	0	<6.0	230.34V
4	4.884A	2.008A	1.956A	0.778A	79.812	86.516%	0	<6.0	0.778
4	12.125V	4.980V	3.371V	5.143V	92.251	86.516%	0	<6.0	230.28V

The results above are not used in the certification process

Ripple Measurements 230V

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	65.9 mV	23.0 mV	15.6 mV	14.0 mV	Pass
20% Load	53.0 mV	20.3 mV	17.3 mV	13.2 mV	Pass
30% Load	46.3 mV	21.0 mV	17.1 mV	13.1 mV	Pass
40% Load	45.1 mV	20.9 mV	17.2 mV	13.2 mV	Pass
50% Load	44.1 mV	20.9 mV	18.9 mV	13.9 mV	Pass
60% Load	48.8 mV	21.3 mV	20.4 mV	14.9 mV	Pass
70% Load	45.8 mV	23.8 mV	21.4 mV	14.9 mV	Pass
80% Load	42.5 mV	22.1 mV	25.0 mV	16.7 mV	Pass
90% Load	42.4 mV	22.0 mV	25.2 mV	17.2 mV	Pass
100% Load	51.4 mV	24.0 mV	27.4 mV	20.9 mV	Pass
110% Load	52.9 mV	24.7 mV	28.4 mV	21.3 mV	Pass
Crossload 1	52.1 mV	22.7 mV	30.8 mV	14.4 mV	Pass
Crossload 2	49.1 mV	21.7 mV	18.1 mV	17.0 mV	Pass

The results above are not used in the certification process

Cooler Master MWE 450

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