Cybenetics Test - MSI MPG A750G

MSI MPG A750G

Serial Number

Lab IDMS75001979

Certification ID251979

Test Result Report ID: 22PS1979A
Certificate Issue Date: Feb 18, 2022

	115V	230V
Scheme: ETA-EMI PSU

115V	230V
		Scheme: LAMBDA PSU

Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

Brand	MSI
製造商 (OEM)	CWT
Series	MPG
Model Number
Serial Number
DUT Notes

DUT Specifications

Rated Voltage (Vrms)	100-240
Rated Current (Arms)	10-5
Rated Frequency (Hz)	50-60
Rated Power (W)	750
Type	ATX12V
Dimensions (W x H x D)
Cooling	135mm Fluid Dynamic Bearing Fan (HA13525H12SF-Z)
Semi-Passive Operation	✓ (selectable)
Cable Design	Fully Modular

Power Specifications

Rail		3.3V	5V	12V	5VSB	-12V
Max. Power	Amps	22	22	62.5	3	0.3
Max. Power	Watts	120		750	15	3.6
Total Max. Power (W)		750

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, Keithley 2015 - THD
UPS	CyberPower OLS3000E 3kVA x2
Transformer	3kVA x2
Testing Methodology	Cybenetics PSU Test Protocol

Cables and Connectors

Modular Cables
Description	Cable Count	Connector Count (Total)	Gauge	In Cable Capacitors
ATX connector 20+4 pin (600mm)	1	1	18AWG	No
4+4 pin EPS12V (700mm)	2	2	18AWG	No
6+2 pin PCIe (600mm)	2	2	18AWG	No
6+2 pin PCIe (600mm+150mm)	2	4	18AWG	No
SATA (500mm+150mm+150mm)	2	6	18AWG	No
SATA (500mm+150mm)	1	2	18AWG	No
4 pin Molex (500mm+150mm+150mm+150mm) / FDD (+150mm)	1	4 / 1	18-20AWG	No

Parts Description

General Data
Manufacturer (OEM)	CWT
PCB Type	Double Sided
Primary Side
Transient Filter	4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection	1x NTC Thermistor SCK-037 (3 Ohm) & Relay
Bridge Rectifier(s)	2x GBU806 (600V, 8A @ 100°C)
APFC MOSFETs	2x On Semiconductor FCPF190N60E (600V, 13.1A @ 100°C, Rds(on): 0.19Ohm)
APFC Boost Diode	1x On Semiconductor FFSP0665B (650V, 6A @ 150°C)
Bulk Cap(s)	1x Nippon Chemi-Con (400V, 560uF, 2,000h @ 105°C, KMR)
Main Switchers	2x On Semiconductor FCPF190N60E (600V, 13.1A @ 100°C, Rds(on): 0.19Ohm)
APFC Controller	Champion CM6500UNX & CM03X
Resonant Controller	Champion CU6901VA
Topology	Primary side: APFC, Half-Bridge & LLC converter Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side
+12V MOSFETs	4x On Semiconductor NTMFS5C430N (40V, 131A @ 100°C, Rds(on): 1.7mOhm)
5V & 3.3V	DC-DC Converters: 2x UBIQ QM3054M6 (30V, 61A @ 100°C, Rds(on): 4.8mOhm) & 2x UBIQ QN3107M6N (30V, 70A @ 100°C, Rds(on): 2.6mOhm) PWM Controller(s): uPI-Semi uP3861P
Filtering Capacitors	Electrolytic: 2x Nichicon (2-5,000h @ 105°C, HD), 3x Nippon Chemi-Con (1-5,000h @ 105°C, KZE), 2x Nichicon (4-10,000h @ 105°C, HE), 1x Nippon Chemi-Con (4-10,000h @ 105°C, KY), 1x Rubycon (4-10,000h @ 105°C, YXJ), 1x Rubycon (2-10,000h @ 105°C, YXF) Polymer: 18x United Chemi-Con, 8x FPCAP
Supervisor IC	Weltrend WT7502R (OVP, UVP, SCP, PG)
Fan Controller	Microchip PIC16F1503
Fan Model	Hong Hua HA13525H12SF-Z (135mm, 12V, 0.5A, Fluid Dynamic Bearing Fan)
5VSB Circuit
Rectifier	1x PS1045L SBR (45V, 10A)
Standby PWM Controller	On Bright OB2365T

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	✓

Performance Summary

效率評比	GOLD
噪音評比	A
Average Efficiency (>1450 load combinations)	88.074%
Average Noise Output (>1450 Load Combinations)	22.69dBA
Average PF (>1450 Load Combinations)	0.991
Efficiency With 10W (≤500W) or 2% (>500W) Load	50.595%
Standby Power Consumption	0.0286W
12V Ripple (Full Load)	21.14mV
5V Ripple (Full Load)	12.69mV
3.3V Ripple (Full Load)	20.00mV
5VSB Ripple (Full Load)	10.61mV
12V Load Regulation	0.68%
5V Load Regulation	0.90%
3.3V Load Regulation	1.39%
5VSB Load Regulation	1.51%
Inrush Current	54.120A

效率評比	GOLD
噪音評比	A
Average Efficiency (>1450 load combinations)	90.311%
Average Noise Output (>1450 Load Combinations)	23.82dBA
Average PF (>1450 Load Combinations)	0.965
Efficiency With 10W (≤500W) or 2% (>500W) Load	0.000%
Standby Power Consumption	0.0544W
12V Ripple (Full Load)	20.67mV
5V Ripple (Full Load)	12.63mV
3.3V Ripple (Full Load)	10.18mV
5VSB Ripple (Full Load)	9.73mV
12V Load Regulation	0.70%
5V Load Regulation	1.08%
3.3V Load Regulation	0.40%
5VSB Load Regulation	1.61%
Inrush Current	105.380A
Hold-Up Time & Power Ok Signal	18.10ms
AC Loss to PWR_OK Hold Up Time	15.80ms
PWR_OK Inactive to DC Loss Delay	2.30ms
PSU Timings: T1 (20% / 100%)	50.0ms	50.0ms
PSU Timings: T3 (20% / 100%)	141.0ms	139.0ms
OPP (28.39°C / 40.37°C)	127.05%	127.04%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)	18.1
AC Loss to PWR_OK Hold Up Time (ms)	15.8
PWR_OK Inactive to DC Loss Delay (ms)	2.3

待機電源消耗

Tables

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

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	0.229W	72.167%	0.032
1	5.079V	0.317W	72.167%	115.12V
2	0.09A	0.457W	75.478%	0.06
2	5.079V	0.605W	75.478%	115.11V
3	0.55A	2.788W	79.092%	0.259
3	5.069V	3.525W	79.092%	115.12V
4	1A	5.058W	79.072%	0.347
4	5.058V	6.397W	79.072%	115.12V
5	1.5A	7.57W	79.403%	0.394
5	5.046V	9.533W	79.403%	115.12V
6	3A	15.032W	77.607%	0.457
6	5.01V	19.369W	77.607%	115.12V

Test #	5VSB	DC/AC (Watts)	Efficiency	PF/AC Volts
1	0.045A	0.229W	62.001%	0.011
1	5.08V	0.369W	62.001%	230.25V
2	0.09A	0.457W	68.1%	0.02
2	5.079V	0.671W	68.1%	230.24V
3	0.55A	2.788W	76.917%	0.101
3	5.068V	3.625W	76.917%	230.25V
4	1A	5.058W	78.088%	0.166
4	5.058V	6.477W	78.088%	230.25V
5	1.5A	7.57W	78.614%	0.221
5	5.046V	9.629W	78.614%	230.25V
6	3.001A	15.031W	78.969%	0.316
6	5.01V	19.034W	78.969%	230.25V

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
10%	4.391A	1.988A	2.013A	0.991A	75.022	85.064%	0	<6.0	45.69°C	0.979
10%	12.165V	5.031V	3.28V	5.046V	88.195	85.064%	0	<6.0	40.57°C	115.14V
20%	9.793A	2.985A	3.023A	1.192A	150	88.835%	0	<6.0	46.38°C	0.989
20%	12.160V	5.027V	3.275V	5.034V	168.852	88.835%	0	<6.0	40.63°C	115.13V
30%	15.569A	3.484A	3.531A	1.371A	225.009	90.689%	0	<6.0	47.12°C	0.992
30%	12.137V	5.025V	3.272V	5.106V	248.112	90.689%	0	<6.0	41.1°C	115.13V
40%	21.344A	3.983A	4.039A	1.569A	300.092	90.635%	417	7.5	41.37°C	0.993
40%	12.129V	5.022V	3.268V	5.099V	331.101	90.635%	417	7.5	48.21°C	115.11V
50%	26.745A	4.983A	5.055A	1.769A	374.693	90.195%	416	7.5	42.01°C	0.992
50%	12.122V	5.018V	3.264V	5.089V	415.427	90.195%	416	7.5	49.27°C	115.11V
60%	32.176A	5.983A	6.073A	1.969A	449.579	89.587%	645	18.1	42.82°C	0.992
60%	12.113V	5.015V	3.26V	5.079V	501.837	89.587%	645	18.1	50.58°C	115.1V
70%	37.616A	6.985A	7.095A	2.171A	524.477	88.865%	786	24.6	43.1°C	0.993
70%	12.106V	5.012V	3.256V	5.068V	590.199	88.865%	786	24.6	51.36°C	115.09V
80%	43.134A	7.989A	8.116A	2.273A	599.68	88.085%	944	30.3	43.42°C	0.994
80%	12.096V	5.009V	3.253V	5.06V	680.795	88.085%	944	30.3	52.12°C	115.09V
90%	48.981A	8.491A	8.616A	2.376A	674.69	87.235%	1370	41.2	44.62°C	0.995
90%	12.090V	5.006V	3.249V	5.051V	773.422	87.235%	1370	41.2	53.68°C	115.08V
100%	54.634A	8.996A	9.147A	2.982A	749.901	86.304%	1655	46.6	45.98°C	0.995
100%	12.084V	5.003V	3.247V	5.03V	868.906	86.304%	1655	46.6	55.63°C	115.08V
110%	60.166A	10.002A	10.26A	2.986A	824.926	85.298%	2009	51.1	47.91°C	0.996
110%	12.077V	5V	3.245V	5.024V	967.109	85.298%	2009	51.1	58.52°C	115.07V
CL1	0.115A	14.413A	14.629A	0A	121.314	82.779%	445	8.3	42.39°C	0.987
CL1	12.160V	5.011V	3.26V	5.051V	146.55	82.779%	445	8.3	49.49°C	115.11V
CL2	0.115A	21.939A	0A	0A	111.42	81.825%	444	8.3	43.51°C	0.986
CL2	12.166V	5.015V	3.281V	5.06V	136.168	81.825%	444	8.3	51.71°C	115.11V
CL3	0.115A	0A	22.387A	0A	73.983	75.483%	442	8.3	44.77°C	0.981
CL3	12.164V	5.021V	3.242V	5.056V	98.013	75.483%	442	8.3	54.08°C	115.11V
CL4	61.990A	0A	0A	0A	749.622	87.405%	1560	44.7	46.2°C	0.995
CL4	12.092V	5.026V	3.268V	5.114V	857.646	87.405%	1560	44.7	55.97°C	115.07V

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%	4.392A	1.988A	2.005A	0.991A	75.01	85.965%	0	<6.0	44.13°C	0.853
10%	12.163V	5.029V	3.292V	5.045V	87.257	85.965%	0	<6.0	40.07°C	230.23V
20%	9.794A	2.985A	3.008A	1.192A	149.966	90.282%	0	<6.0	45.19°C	0.939
20%	12.157V	5.025V	3.292V	5.032V	166.108	90.282%	0	<6.0	40.87°C	230.23V
30%	15.572A	3.485A	3.514A	1.372A	224.979	92.221%	0	<6.0	45.55°C	0.963
30%	12.133V	5.021V	3.287V	5.102V	243.957	92.221%	0	<6.0	41°C	230.23V
40%	21.352A	3.987A	4.018A	1.57A	300.081	92.408%	412	7.7	41.69°C	0.974
40%	12.125V	5.017V	3.285V	5.095V	324.736	92.408%	412	7.7	46.43°C	230.23V
50%	26.755A	4.988A	5.023A	1.771A	374.678	92.211%	412	7.7	42.45°C	0.98
50%	12.116V	5.013V	3.285V	5.083V	406.325	92.211%	412	7.7	47.53°C	230.23V
60%	32.189A	5.99A	6.028A	1.972A	449.579	91.864%	618	16.7	42.76°C	0.983
60%	12.109V	5.009V	3.285V	5.071V	489.396	91.864%	618	16.7	49.24°C	230.23V
70%	37.617A	6.991A	7.02A	2.173A	524.232	91.503%	764	23.6	43.09°C	0.985
70%	12.099V	5.006V	3.29V	5.062V	572.914	91.503%	764	23.6	50.13°C	230.18V
80%	43.132A	7.997A	8.021A	2.276A	599.44	91.041%	975	31.4	43.43°C	0.987
80%	12.092V	5.002V	3.29V	5.053V	658.429	91.041%	975	31.4	51.67°C	230.18V
90%	48.983A	8.503A	8.511A	2.38A	674.485	90.506%	1294	40.1	44.46°C	0.988
90%	12.086V	4.998V	3.289V	5.043V	745.241	90.506%	1294	40.1	53.56°C	230.18V
100%	54.645A	9.011A	9.033A	2.988A	749.709	89.905%	1625	46.2	45.61°C	0.989
100%	12.078V	4.994V	3.287V	5.021V	833.894	89.905%	1625	46.2	55.72°C	230.19V
110%	60.190A	10.021A	10.126A	2.993A	824.774	89.229%	1968	50.5	47.31°C	0.99
110%	12.069V	4.99V	3.288V	5.012V	924.331	89.229%	1968	50.5	58.44°C	230.19V
CL1	0.115A	14.41A	14.306A	0A	121.297	84.4%	441	8.2	43.32°C	0.926
CL1	12.154V	5.011V	3.334V	5.048V	143.716	84.4%	441	8.2	48.46°C	230.2V
CL2	0.115A	21.918A	0A	0A	111.408	82.485%	439	8.2	42.03°C	0.92
CL2	12.162V	5.02V	3.281V	5.057V	135.065	82.485%	439	8.2	49.24°C	230.2V
CL3	0.115A	0A	21.566A	0A	73.975	78.486%	438	8.2	40.79°C	0.867
CL3	12.160V	5.019V	3.366V	5.054V	94.252	78.486%	438	8.2	50.23°C	230.21V
CL4	62.004A	0A	0A	0A	749.567	90.755%	1611	46.0	45.96°C	0.989
CL4	12.089V	5.018V	3.262V	5.106V	825.929	90.755%	1611	46.0	57.12°C	230.2V

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	1.222A	0.495A	0.501A	0.197A	20.014	54.738%	0	<6.0	40.08°C	0.924
20W	12.166V	5.048V	3.292V	5.071V	36.564	54.738%	0	<6.0	36.95°C	115.13V
40W	2.688A	0.694A	0.702A	0.296A	40.014	80.236%	0	<6.0	41.28°C	0.949
40W	12.165V	5.047V	3.291V	5.067V	49.87	80.236%	0	<6.0	37.61°C	115.13V
60W	4.156A	0.893A	0.904A	0.395A	60.016	83.903%	0	<6.0	42.53°C	0.969
60W	12.164V	5.038V	3.285V	5.063V	71.53	83.903%	0	<6.0	38.36°C	115.13V
80W	5.620A	1.093A	1.106A	0.494A	79.991	86.287%	0	<6.0	44.55°C	0.98
80W	12.164V	5.034V	3.283V	5.059V	92.704	86.287%	0	<6.0	39.99°C	115.14V

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	1.222A	0.495A	0.5A	0.197A	20.009	55.071%	0	<6.0	40.24°C	0.614
20W	12.162V	5.048V	3.298V	5.072V	36.334	55.071%	0	<6.0	37.15°C	230.23V
40W	2.688A	0.694A	0.7A	0.296A	40.007	80.607%	0	<6.0	41.01°C	0.712
40W	12.161V	5.047V	3.297V	5.067V	49.633	80.607%	0	<6.0	37.66°C	230.23V
60W	4.156A	0.893A	0.902A	0.395A	60.007	84.787%	0	<6.0	42.1°C	0.808
60W	12.161V	5.037V	3.292V	5.063V	70.774	84.787%	0	<6.0	38.5°C	230.24V
80W	5.620A	1.093A	1.103A	0.494A	79.967	87.376%	0	<6.0	43.19°C	0.862
80W	12.161V	5.032V	3.29V	5.058V	91.521	87.376%	0	<6.0	39.36°C	230.24V

The results above are not used in the certification process

Ripple Measurements

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	8.34mV	9.96mV	17.54mV	4.76mV	Pass
20% Load	9.62mV	10.32mV	15.24mV	4.66mV	Pass
30% Load	15.12mV	10.62mV	15.44mV	5.01mV	Pass
40% Load	12.77mV	10.42mV	16.41mV	6.50mV	Pass
50% Load	11.99mV	10.57mV	16.11mV	5.89mV	Pass
60% Load	13.00mV	11.59mV	16.16mV	6.14mV	Pass
70% Load	13.76mV	11.03mV	15.80mV	7.06mV	Pass
80% Load	14.23mV	11.90mV	17.39mV	7.57mV	Pass
90% Load	13.71mV	11.54mV	16.93mV	8.19mV	Pass
100% Load	21.14mV	12.69mV	20.00mV	10.61mV	Pass
110% Load	22.27mV	14.01mV	20.47mV	11.07mV	Pass
Crossload1	10.16mV	13.66mV	18.96mV	8.70mV	Pass
Crossload2	10.64mV	16.69mV	16.26mV	9.01mV	Pass
Crossload3	9.01mV	9.86mV	17.85mV	8.65mV	Pass
Crossload4	20.39mV	12.17mV	19.18mV	11.76mV	Pass

The results above are not used in the certification process

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	6.04mV	9.14mV	5.58mV	3.89mV	Pass
20% Load	6.14mV	8.58mV	5.73mV	3.94mV	Pass
30% Load	16.29mV	9.76mV	6.09mV	4.30mV	Pass
40% Load	13.68mV	9.50mV	6.24mV	5.84mV	Pass
50% Load	12.61mV	9.75mV	6.55mV	5.48mV	Pass
60% Load	11.79mV	10.26mV	7.47mV	5.53mV	Pass
70% Load	11.44mV	10.83mV	6.90mV	6.09mV	Pass
80% Load	11.95mV	11.03mV	9.26mV	6.70mV	Pass
90% Load	12.54mV	11.03mV	9.87mV	6.96mV	Pass
100% Load	20.67mV	12.63mV	10.18mV	9.73mV	Pass
110% Load	22.00mV	12.84mV	10.99mV	10.14mV	Pass
Crossload1	8.64mV	13.20mV	10.22mV	8.22mV	Pass
Crossload2	8.34mV	14.71mV	7.67mV	8.75mV	Pass
Crossload3	7.01mV	9.76mV	11.91mV	7.93mV	Pass
Crossload4	19.94mV	11.42mV	7.15mV	10.30mV	Pass

The results above are not used in the certification process

MSI MPG A750G

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Power specifications label