Cybenetics Test - Cooler Master MWE Gold 1250 V2

Cooler Master MWE Gold 1250 V2

Serial NumberMPEC501AFCAG3EU2243100001

Lab IDCM12502572

Certification ID252572

Test Result Report ID: 24PS2572A
Certificate Issue Date: Sep 19, 2024

	115V	230V
Scheme: ETA-EMI PSU

115V	230V
		Scheme: LAMBDA PSU

Outside Validation Scope

Aristeidis Bitziopoulos, Certification Body General Manager

General Information

Main Specs

Product Identification Details
Brand	Cooler Master
Model	MWE Gold 1250 V2
OEM	Xin Hui Yuan Tech (Fusion Power)
Serial Number	MPEC501AFCAG3EU2243100001
Product Specifications
Manufacturer
Rated Voltage (Vrms)	100-240
Rated Current (Arms)	7-15
Rated Frequency (Hz)	50-60
Rated Power (W)	1250
Operating Temperature (Continuous Full Load) (°C)
Type	ATX12V
Cable Design	Fully Modular
Warranty	-
Cybenetics
Dimensions (W x H x D)
Weight
Cooling	140mm Fluid Dynamic Bearing Fan (HA1425H12B-Z)
Semi-Passive Operation	✓
Cybenetics Testing Information
Lab ID	CM12502572
Date of receipt	Sep 4, 2024
Testing Date	Sep 18, 2024
Report Issued Date	Sep 19, 2024
Engineer Name	-
Authorized By the Laboratory Technical Manager	Aristeidis Bitziopoulos
Signature

Cables and Connectors(Non-accredited measurements)

Modular Cables
Description	Cable Count	Connector Count (Total)	Gauge	In Cable Capacitors
ATX connector 20+4 pin (655mm)	1	1	18AWG	No
4+4 pin EPS12V (655mm)	1	1	18AWG	No
8 pin EPS12V (655mm)	1	1	18AWG	No
6+2 pin PCIe (550mm)	3	3	16AWG	No
12+4 pin PCIe (655mm) (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 (1370mm) - C13 coupler	1	1	18AWG	-

Protection Features(Non-accredited measurements)

Over Voltage Protection	✓
Under Voltage Protection	✓
Over Power Protection	✓
Over Current (+12V) Protection	✓
Over Temperature Protection	✓
Short Circuit Protection	✓
Surge Protection	✓

Power Specifications(Manufacturer)

Rail		3.3V	5V	12V	5VSB	-12V
Max. Power	Amps	20	20	104	3	0.3
Max. Power	Watts	120		1250	15	3.6
Total Max. Power (W)		1250

Parts Description

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 v3.1 PSU Power Excursion	✓

Performance Summary

Accredited
Average Efficiency (>1450 load combinations)	88.843%
Average Noise Output (>1450 Load Combinations)	17.83dBA
Average PF (>1450 Load Combinations)	0.985
Efficiency With 10W (≤500W) or 2% (>500W) Load	73.482%
Standby Power Consumption	0.0391W
Non-Accredited
12V Ripple (Full Load)	38.22mV
5V Ripple (Full Load)	18.60mV
3.3V Ripple (Full Load)	17.41mV
5VSB Ripple (Full Load)	18.93mV
12V Load Regulation	0.05%
5V Load Regulation	0.44%
3.3V Load Regulation	0.72%
5VSB Load Regulation	2.28%
Inrush Current	Too low to detect

Accredited
Average Efficiency (>1450 load combinations)	91.415%
Average Noise Output (>1450 Load Combinations)	15.74dBA
Average PF (>1450 Load Combinations)	0.967
Efficiency With 10W (≤500W) or 2% (>500W) Load	74.554%
Standby Power Consumption	0.0927W
Non-Accredited
12V Ripple (Full Load)	36.80mV
5V Ripple (Full Load)	17.58mV
3.3V Ripple (Full Load)	16.75mV
5VSB Ripple (Full Load)	17.84mV
12V Load Regulation	0.05%
5V Load Regulation	0.46%
3.3V Load Regulation	0.72%
5VSB Load Regulation	2.30%
Inrush Current	Too low to detect
12V Transient Response (200%)	11.11V
5V Transient Response (200%)	4.933V
3.3V Transient Response (200%)	3.182V
5VSB Transient Response (200%)	4.789V
Hold-Up Time & Power Ok Signal	27.50ms
AC Loss to PWR_OK Hold Up Time	24.40ms
PWR_OK Inactive to DC Loss Delay	3.10ms
PSU Timings: T1 (20% / 100%)	65.0ms	64.0ms
PSU Timings: T3 (20% / 100%)	115.0ms	115.0ms
12V OCP (30.0°C / 43.1°C)	121.80A (117.12%), 12.138V	121.80A (117.12%), 12.141V
5V OCP (30.0°C / 43.1°C)	22.9A (114.50%), 5.029V	22.9A (114.50%), 5.014V
3.3V OCP (30.0°C / 43.1°C)	25.4A (127.00%), 3.323V	25.0A (125.00%), 3.317V
5VSB OCP (30.0°C / 43.1°C)	4.2A (140.00%), 5.057V	4.2A (140.00%), 5.05V
OPP (31.23°C / 42.05°C)	126.46%	121.42%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)	27.5
AC Loss to PWR_OK Hold Up Time (ms)	24.4
PWR_OK Inactive to DC Loss Delay (ms)	3.1

待機電源消耗

Tables

Detailed Results
	Average	Min	Limit Min	Max	Limit Max	Result
Mains Voltage RMS:	115.08 V	115.04 V	113.85 V	115.12 V	116.15 V	PASS
Mains Frequency:	60.00 Hz	59.97 Hz	59.40 Hz	60.02 Hz	60.60 Hz	PASS
Mains Voltage CF:	1.416	1.415	1.340	1.418	1.490	PASS
Mains Voltage THD:	0.13 %	0.09 %	N/A	0.20 %	2.00 %	PASS
Real Power:	0.039 W	-0.010 W	N/A	0.083 W	N/A	N/A
Apparent Power:	7.302 W	6.727 W	N/A	7.894 W	N/A	N/A
Power Factor:	0.006	N/A	N/A	N/A	N/A	N/A

Detailed Results
	Average	Min	Limit Min	Max	Limit Max	Result
Mains Voltage RMS:	231.04 V	230.93 V	227.70 V	231.10 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:	1.417	1.416	1.340	1.419	1.490	PASS
Mains Voltage THD:	0.17 %	0.15 %	N/A	0.27 %	2.00 %	PASS
Real Power:	0.093 W	0.052 W	N/A	0.162 W	N/A	N/A
Apparent Power:	21.977 W	21.297 W	N/A	22.712 W	N/A	N/A
Power Factor:	0.003	N/A	N/A	N/A	N/A	N/A

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 EN55032 & 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	0.231W	66.086%	0.053
1	5.122V	0.35W	66.086%	114.91V
2	0.09A	0.461W	72.402%	0.093
2	5.121V	0.637W	72.402%	114.91V
3	0.55A	2.813W	80.779%	0.324
3	5.115V	3.483W	80.779%	114.92V
4	1A	5.109W	81.608%	0.394
4	5.109V	6.26W	81.608%	114.91V
5	1.5A	7.653W	80.941%	0.436
5	5.101V	9.455W	80.941%	114.91V
6	3A	15.233W	79.551%	0.489
6	5.078V	19.149W	79.551%	114.91V

Test #	5VSB	DC/AC (Watts)	Efficiency	PF/AC Volts
1	0.045A	0.231W	56.922%	0.018
1	5.122V	0.407W	56.922%	229.91V
2	0.09A	0.461W	65.038%	0.031
2	5.121V	0.71W	65.038%	229.91V
3	0.55A	2.813W	78.472%	0.144
3	5.115V	3.584W	78.472%	229.91V
4	1A	5.109W	80.436%	0.224
4	5.108V	6.351W	80.436%	229.91V
5	1.5A	7.652W	79.911%	0.278
5	5.101V	9.576W	79.911%	229.91V
6	3A	15.235W	80.125%	0.371
6	5.079V	19.015W	80.125%	229.9V

Protection Features

OCP (Normal @ 30.0°C)	12V: 121.80A (117.12%), 12.138V 5V: 22.9A (114.50%), 5.029V 3.3V: 25.4A (127.00%), 3.323V 5VSB: 4.2A (140.00%), 5.057V
OCP (Hot @ 43.1°C)	12V: 121.80A (117.12%), 12.141V 5V: 22.9A (114.50%), 5.014V 3.3V: 25.0A (125.00%), 3.317V 5VSB: 4.2A (140.00%), 5.05V
OPP (Normal @ 31.2°C)	1580.71W (126.46%)
OPP (Hot @ 42.0°C)	1517.71W (121.42%)
OTP	✓ (145°C @ Heat Sink)
SCP	12V to Earth: ✓ 5V to Earth: ✓ 3.3V to Earth: ✓ 5VSB to Earth: ✓ -12V to Earth: ✓
PWR_OK	Proper Operation
NLO	✓
Fan Failure Protection	✗
SIP	Surge: MOV Inrush: NTC & Bypass Relay

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%	8.520A	1.982A	1.974A	0.981A	124.968	89.144%	0	<6.0	44.93°C	0.965
10%	12.131V	5.046V	3.344V	5.097V	140.188	89.144%	0	<6.0	40.19°C	114.88V
20%	18.058A	2.974A	2.963A	1.18A	249.972	91.322%	0	<6.0	45.95°C	0.975
20%	12.131V	5.044V	3.341V	5.087V	273.726	91.322%	0	<6.0	40.9°C	114.83V
30%	27.891A	3.472A	3.46A	1.379A	374.428	91.611%	0	<6.0	47.15°C	0.98
30%	12.132V	5.041V	3.339V	5.076V	408.716	91.611%	0	<6.0	41.4°C	114.79V
40%	37.779A	3.97A	3.957A	1.579A	499.575	91.377%	0	<6.0	49.58°C	0.985
40%	12.133V	5.038V	3.336V	5.066V	546.726	91.377%	0	<6.0	41.98°C	114.74V
50%	47.338A	4.966A	4.951A	1.781A	624.904	90.678%	0	<6.0	53.53°C	0.989
50%	12.134V	5.035V	3.333V	5.055V	689.147	90.678%	0	<6.0	42.06°C	114.7V
60%	56.832A	5.964A	5.948A	1.983A	749.459	89.795%	0	<6.0	56.81°C	0.992
60%	12.135V	5.031V	3.329V	5.044V	834.628	89.795%	0	<6.0	42.64°C	114.65V
70%	66.388A	6.958A	6.943A	2.185A	874.739	88.889%	814	21.4	43.2°C	0.993
70%	12.136V	5.031V	3.328V	5.034V	984.077	88.889%	814	21.4	64.27°C	114.6V
80%	75.949A	7.951A	7.939A	2.288A	999.546	88.069%	842	22.5	43.81°C	0.993
80%	12.136V	5.03V	3.326V	5.026V	1134.953	88.069%	842	22.5	63.54°C	114.55V
90%	85.900A	8.45A	8.423A	2.391A	1124.937	87.098%	1471	37.3	44.35°C	0.993
90%	12.135V	5.028V	3.324V	5.018V	1291.575	87.098%	1471	37.3	59.04°C	114.49V
100%	95.601A	8.95A	8.94A	2.999A	1249.768	86.055%	1944	45.1	45.19°C	0.993
100%	12.134V	5.027V	3.323V	5.002V	1452.29	86.055%	1944	45.1	58.19°C	114.44V
110%	105.159A	9.95A	10.032A	3.003A	1374.4	84.91%	1972	45.4	46.88°C	0.994
110%	12.135V	5.025V	3.32V	4.995V	1618.651	84.91%	1972	45.4	60.94°C	114.38V
CL1	0.116A	14.367A	14.368A	0A	121.298	83.518%	0	<6.0	48.85°C	0.968
CL1	12.137V	5.024V	3.32V	5.102V	145.234	83.518%	0	<6.0	40.07°C	114.86V
CL2	0.114A	19.939A	0A	0A	101.347	81.118%	0	<6.0	46.11°C	0.965
CL2	12.138V	5.013V	3.321V	5.105V	124.937	81.118%	0	<6.0	40.37°C	114.88V
CL3	0.114A	0A	19.931A	0A	67.397	76.201%	0	<6.0	44.76°C	0.954
CL3	12.139V	5.021V	3.312V	5.104V	88.445	76.201%	0	<6.0	40.09°C	114.88V
CL4	102.944A	0A	0A	0A	1249.536	86.619%	1942	45.1	45.78°C	0.993
CL4	12.138V	5.031V	3.327V	5.051V	1442.562	86.619%	1942	45.1	58.64°C	114.46V

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%	8.522A	1.982A	1.973A	0.981A	124.973	90.461%	0	<6.0	48.11°C	0.907
10%	12.130V	5.046V	3.345V	5.097V	138.152	90.461%	0	<6.0	40.04°C	229.87V
20%	18.061A	2.975A	2.963A	1.18A	249.984	92.872%	0	<6.0	49.25°C	0.951
20%	12.130V	5.043V	3.342V	5.087V	269.169	92.872%	0	<6.0	40.67°C	229.85V
30%	27.899A	3.472A	3.459A	1.379A	374.49	93.321%	0	<6.0	49.83°C	0.966
30%	12.131V	5.041V	3.34V	5.077V	401.292	93.321%	0	<6.0	41.17°C	229.82V
40%	37.789A	3.97A	3.956A	1.579A	499.637	93.343%	0	<6.0	49.21°C	0.974
40%	12.131V	5.038V	3.337V	5.066V	535.28	93.343%	0	<6.0	41.62°C	229.81V
50%	47.349A	4.966A	4.95A	1.781A	624.967	93.029%	0	<6.0	48.55°C	0.978
50%	12.132V	5.035V	3.334V	5.056V	671.802	93.029%	0	<6.0	42.05°C	229.78V
60%	56.842A	5.965A	5.948A	1.983A	749.524	92.55%	512	11.5	42.54°C	0.981
60%	12.133V	5.031V	3.33V	5.045V	809.857	92.55%	512	11.5	55.83°C	229.76V
70%	66.404A	6.959A	6.941A	2.185A	874.811	91.988%	744	19	43.2°C	0.984
70%	12.134V	5.031V	3.329V	5.035V	951	91.988%	744	19	54.7°C	229.74V
80%	75.963A	7.953A	7.937A	2.288A	999.623	91.478%	860	23.1	43.81°C	0.986
80%	12.134V	5.029V	3.326V	5.026V	1092.751	91.478%	860	23.1	56.23°C	229.71V
90%	85.919A	8.452A	8.422A	2.391A	1125	90.865%	1470	37.2	44.4°C	0.987
90%	12.133V	5.028V	3.325V	5.019V	1238.098	90.865%	1470	37.2	54.32°C	229.69V
100%	95.622A	8.951A	8.937A	2.999A	1249.829	90.195%	1945	45.1	45.73°C	0.988
100%	12.132V	5.027V	3.324V	5.002V	1385.691	90.195%	1945	45.1	53.75°C	229.67V
110%	105.177A	9.952A	10.03A	3.004A	1374.428	89.472%	1974	45.4	46.9°C	0.989
110%	12.133V	5.024V	3.32V	4.994V	1536.149	89.472%	1974	45.4	56.37°C	229.64V
CL1	0.116A	14.363A	14.359A	0A	121.306	84.729%	0	<6.0	48.15°C	0.91
CL1	12.135V	5.026V	3.322V	5.103V	143.169	84.729%	0	<6.0	40.51°C	229.86V
CL2	0.115A	19.935A	0A	0A	101.356	82.548%	0	<6.0	42.99°C	0.897
CL2	12.137V	5.014V	3.323V	5.105V	122.786	82.548%	0	<6.0	41.5°C	229.87V
CL3	0.114A	0A	19.929A	0A	67.404	77.548%	0	<6.0	43.64°C	0.85
CL3	12.138V	5.022V	3.312V	5.105V	86.918	77.548%	0	<6.0	41.18°C	229.88V
CL4	102.962A	0A	0A	0A	1249.596	90.645%	1945	45.1	45.34°C	0.988
CL4	12.136V	5.032V	3.327V	5.05V	1378.568	90.645%	1945	45.1	53.58°C	229.67V

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	1.224A	0.495A	0.494A	0.195A	20	68.886%	0	<6.0	41.06°C	0.89
20W	12.129V	5.049V	3.343V	5.116V	29.033	68.886%	0	<6.0	36.17°C	114.91V
40W	2.695A	0.693A	0.691A	0.293A	40.002	79.743%	0	<6.0	42.34°C	0.928
40W	12.130V	5.048V	3.342V	5.113V	50.165	79.743%	0	<6.0	37.11°C	114.9V
60W	4.166A	0.891A	0.888A	0.391A	60.003	84.33%	0	<6.0	44.66°C	0.953
60W	12.131V	5.049V	3.345V	5.11V	71.152	84.33%	0	<6.0	38.85°C	114.9V
80W	5.632A	1.09A	1.085A	0.49A	79.958	86.665%	0	<6.0	45.24°C	0.953
80W	12.131V	5.048V	3.347V	5.107V	92.261	86.665%	0	<6.0	39.59°C	114.89V

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	1.224A	0.495A	0.493A	0.195A	20.002	69.71%	0	<6.0	42.06°C	0.627
20W	12.128V	5.05V	3.344V	5.117V	28.698	69.71%	0	<6.0	36.5°C	229.88V
40W	2.696A	0.693A	0.691A	0.293A	40.003	80.94%	0	<6.0	43°C	0.754
40W	12.128V	5.049V	3.343V	5.114V	49.423	80.94%	0	<6.0	37.01°C	229.88V
60W	4.166A	0.891A	0.888A	0.391A	60.005	85.343%	0	<6.0	45.03°C	0.82
60W	12.129V	5.049V	3.346V	5.111V	70.315	85.343%	0	<6.0	38.05°C	229.87V
80W	5.634A	1.089A	1.084A	0.49A	79.96	87.859%	0	<6.0	46.51°C	0.86
80W	12.129V	5.049V	3.348V	5.108V	91.015	87.859%	0	<6.0	39.01°C	229.87V

The results above are not used in the certification process

Ripple Measurements

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	20.76mV	14.36mV	14.07mV	14.27mV	Pass
20% Load	25.26mV	13.33mV	13.30mV	14.01mV	Pass
30% Load	22.29mV	14.51mV	14.53mV	14.58mV	Pass
40% Load	19.24mV	13.95mV	13.61mV	15.14mV	Pass
50% Load	20.36mV	15.22mV	14.07mV	15.60mV	Pass
60% Load	20.60mV	15.84mV	14.22mV	15.14mV	Pass
70% Load	21.57mV	15.58mV	13.81mV	16.52mV	Pass
80% Load	22.34mV	17.01mV	16.17mV	16.88mV	Pass
90% Load	23.21mV	16.65mV	15.60mV	16.68mV	Pass
100% Load	38.22mV	18.60mV	17.41mV	18.93mV	Pass
110% Load	39.66mV	18.38mV	17.16mV	18.34mV	Pass
Crossload1	31.01mV	15.26mV	18.04mV	13.71mV	Pass
Crossload2	19.80mV	23.09mV	14.47mV	14.88mV	Pass
Crossload3	16.99mV	13.74mV	19.03mV	13.81mV	Pass
Crossload4	36.44mV	16.51mV	14.56mV	16.41mV	Pass

The results above are not used in the certification process

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	23.21mV	14.46mV	14.27mV	13.25mV	Pass
20% Load	26.94mV	13.39mV	14.22mV	14.01mV	Pass
30% Load	22.85mV	14.71mV	15.19mV	14.37mV	Pass
40% Load	19.39mV	15.38mV	14.12mV	15.60mV	Pass
50% Load	19.68mV	15.02mV	14.12mV	15.14mV	Pass
60% Load	20.40mV	14.97mV	14.02mV	14.88mV	Pass
70% Load	21.93mV	15.17mV	15.04mV	15.60mV	Pass
80% Load	23.36mV	16.09mV	16.42mV	16.47mV	Pass
90% Load	23.98mV	17.47mV	15.81mV	17.13mV	Pass
100% Load	36.80mV	17.58mV	16.75mV	17.84mV	Pass
110% Load	37.34mV	19.27mV	17.94mV	18.35mV	Pass
Crossload1	32.36mV	15.69mV	17.99mV	13.82mV	Pass
Crossload2	22.14mV	21.41mV	14.99mV	14.42mV	Pass
Crossload3	18.09mV	14.40mV	18.72mV	13.35mV	Pass
Crossload4	36.24mV	16.47mV	15.54mV	16.60mV	Pass

The results above are not used in the certification process

Cooler Master MWE Gold 1250 V2

Top side

Power specifications label