Cybenetics Test - Cooler Master V850 Gold V2

Cooler Master V850 Gold V2

MPY850VAFBAGEU1204600002

Lab IDCM85001766

Report: 20PS1766A
Receipt Date: Dec 4, 2020
Test Date: Dec 11, 2020
Report Date: Dec 14, 2020

	115V	230V
Wirkungsgrad

115V	230V
		Lautstärkeklasse

Aristeidis Bitziopoulos, Laboratory General Manager

General Information

	Cooler Master
Hersteller (OEM)	Gospower
	V Gold V2 Series
	MPY-850V-AFBAG-EU
	MPY850VAFBAGEU1204600002

(Vrms)	100-240
(Arms)	12-6
(Hz)	50-60
(W)	850
	ATX12V
	135mm Fluid Dynamic Bearing Fan (HA13525M12F-Z)
	✓ (selectable)
	Fully Modular

Rail		3.3V	5V	12V	5VSB	-12V
Max. Power	Amps	20	20	70.8	3	0.3
Max. Power	Watts	120		849.6	15	3.6
Total Max. Power (W)		850

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

Modular Cables
Description	Cable Count	Connector Count (Total)	Gauge	In Cable Capacitors
ATX connector 20+4 pin (650mm)	1	1	18-22AWG	No
8 pin EPS12V (650mm)	1	1	18AWG	No
4+4 pin EPS12V (650mm)	1	1	18AWG	No
6+2 pin PCIe (600mm+120mm)	3	6	16-18AWG	No
SATA (500mm+120mm+120mm+120mm)	3	12	18AWG	No
4-pin Molex (500mm+120mm+120mm+120mm)	1	4	18AWG	No
AC Power Cord (1380mm) - C13 coupler	1	1	17AWG	-

Parts Description

General Data	-
Manufacturer (OEM)	Gospower
PCB Type	Double Sided
Primary Side	-
Transient Filter	4x Y caps, 2x X caps, 2x CM chokes, 1x MOV, 1x MPS HF81 (Discharge IC)
Inrush Protection	NTC Thermistor 16D-20 (16 Ohm) & Relay
Bridge Rectifier(s)	2x Yangzhou Yangjie Electronics GBU3008 (800V, 30A @ 90°C)
APFC MOSFETs	2x Sanrise Tech SRC60R140BTFE (630V, 11.2A @ 125°C, Rds(on): 0.14Ohm)
APFC Boost Diode	1x CREE C3D16065 (650V, 16A @ 142°C)
Bulk Cap(s)	1x TK (450V, 680uF, 2,000h @ 105°C, LGW)
Main Switchers	2x Sanrise Tech SRC60R140BTFE (630V, 11.2A @ 125°C, Rds(on): 0.14Ohm)
APFC Controller	Champion CM6500UNX & CM03AX
Resonant Controller	Champion CU6901V
Topology	Primary side: APFC, Half-Bridge & LLC converter Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side	-
+12V MOSFETs	6x NCE Power NCEP40T15GU (40V, 106A @ 100°C, Rds(on): 1.35mOhm)
5V & 3.3V	DC-DC Converters: 6x IPS FTD05N03NA (30V, 75A @ 100°C, Rds(on): 6mOhm) PWM Controllers: ANPEC APW7159C
Filtering Capacitors	Electrolytic: 2x Nippon Chemi-Con (5-6,000h @ 105°C, KZH), 1x Rubycon (6-10,000h @ 105°C, ZLH), 3x Rubycon (4-10,000h @ 105°C, YXJ), 2x Rubycon (4-10,000h @ 105°C, YXF) Polymer: 42x FPCAP, 5x United Chemi-con
Supervisor IC	IN1S313I-SAG
Fan Model	Hong Hua HA13525M12F-Z (135mm, 12V, 0.36A, Fluid Dynamic Bearing Fan)
5VSB Circuit	-
Rectifier	1x 45R15S
Standby PWM Controller	On-Bright OB2365SP

Test Results

Temperature & Compliance Info

(°C /°F)	30-32 / 86-89.6
	✓
	✓
ALPM (Alternative Low Power Mode) compatible	✓

Performance Summary

Wirkungsgrad	PLATINUM
Lautstärkeklasse	A-
(>1450 load combinations)	89.425%
Average Noise Output (>1450 Load Combinations)	27.07dBA
(>1450 Load Combinations)	0.975
Efficiency With 10W (≤500W) or 2% (>500W) Load	73.345%
	0.0490W
12V Ripple (Full Load)	16.62mV
5V Ripple (Full Load)	13.08mV
3.3V Ripple (Full Load)	14.14mV
5VSB Ripple (Full Load)	13.29mV
12V Load Regulation	1.54%
5V Load Regulation	1.69%
3.3V Load Regulation	1.02%
5VSB Load Regulation	2.59%
Inrush Current	13.630A

Wirkungsgrad	PLATINUM
Lautstärkeklasse	A-
(>1450 load combinations)	91.452%
Average Noise Output (>1450 Load Combinations)	26.91dBA
(>1450 Load Combinations)	0.948
Efficiency With 10W (≤500W) or 2% (>500W) Load	0.000%
	0.0835W
12V Ripple (Full Load)	16.74mV
5V Ripple (Full Load)	12.71mV
3.3V Ripple (Full Load)	13.99mV
5VSB Ripple (Full Load)	12.44mV
12V Load Regulation	1.53%
5V Load Regulation	1.67%
3.3V Load Regulation	1.02%
5VSB Load Regulation	2.51%
Inrush Current	52.220A
	25.10ms
AC Loss to PWR_OK Hold Up Time	22.70ms
PWR_OK Inactive to DC Loss Delay	2.40ms
PSU Timings: T1 (20% / 100%)	56.0ms	56.0ms
PSU Timings: T3 (20% / 100%)	127.5ms	127.5ms
OPP (26.38°C / 39.20°C)	123.48%	123.48%

Hold-Up Time (ms)	25.1
AC Loss to PWR_OK Hold Up Time (ms)	22.7
PWR_OK Inactive to DC Loss Delay (ms)	2.4

Stromverbrauch im Ruhezustand

Tables

Graphs

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

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

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

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

This graph depicts the efficiency levels of the 5VSB rail with 115V and 230V input

Test #	5VSB	DC/AC (Watts)	Efficiency	PF/AC Volts
1	0.045A	0.225	68.182%	0.311
1	4.993V	0.330	68.182%	115.15V
2	0.090A	0.449	74.461%	0.354
2	4.992V	0.603	74.461%	115.13V
3	0.550A	2.740	81.499%	0.463
3	4.982V	3.362	81.499%	115.13V
4	1.000A	4.972	81.361%	0.503
4	4.973V	6.111	81.361%	115.13 V
5	1.500A	7.444	81.187%	0.529
5	4.963V	9.169	81.187%	115.14V
6	3.000A	14.791	79.347%	0.553
6	4.931V	18.641	79.347%	115.15V

Test #	5VSB	DC/AC (Watts)	Efficiency	PF/AC Volts
1	0.045A	0.225	61.308%	0.238
1	4.992V	0.367	61.308%	230.30V
2	0.090A	0.449	69.720%	0.279
2	4.992V	0.644	69.720%	230.31V
3	0.550A	2.740	81.137%	0.373
3	4.982V	3.377	81.137%	230.31V
4	1.000A	4.973	81.752%	0.407
4	4.973V	6.083	81.752%	230.30V
5	1.500A	7.444	81.937%	0.430
5	4.962V	9.085	81.937%	230.31V
6	3.000A	14.791	81.189%	0.464
6	4.931V	18.218	81.189%	230.32V

Supplementary Tests (For Reference)

Test #	12V	5V	3.3V	5VSB	DC/AC (Watts)	Efficiency	Fan Speed (RPM)	PSU Noise (dB[A])	Temps (In/Out)	PF/AC Volts
1	5.154A	1.947A	1.985A	1.007A	84.952	86.749%	0	<6.0	43.77°C	0.946
1	12.293V	5.135V	3.324V	4.964V	97.928	86.749%	0	<6.0	40.07°C	115.13V
2	11.340A	2.926A	2.981A	1.211A	170.005	90.835%	0	<6.0	44.91°C	0.956
2	12.267V	5.126V	3.321V	4.953V	187.158	90.835%	0	<6.0	40.65°C	115.13V
3	17.876A	3.418A	3.482A	1.416A	255.006	91.828%	0	<6.0	46.08°C	0.961
3	12.249V	5.118V	3.317V	4.943V	277.700	91.828%	0	<6.0	41.14°C	115.13V
4	24.432A	3.916A	3.985A	1.622A	340.012	91.743%	700	26.8	41.45°C	0.970
4	12.230V	5.109V	3.313V	4.932V	370.613	91.743%	700	26.8	46.83°C	115.13V
5	30.651A	4.903A	4.986A	1.829A	424.807	91.460%	759	27.7	42.64°C	0.977
5	12.212V	5.099V	3.309V	4.920V	464.471	91.460%	759	27.7	48.56°C	115.13V
6	36.857A	5.896A	5.992A	2.000A	509.142	90.994%	838	30.4	42.92°C	0.983
6	12.196V	5.090V	3.305V	4.910V	559.532	90.994%	838	30.4	49.54°C	115.14V
7	43.156A	6.892A	7.000A	2.245A	594.632	90.389%	907	31.5	43.08°C	0.986
7	12.177V	5.080V	3.302V	4.898V	657.857	90.389%	907	31.5	50.34°C	115.13V
8	49.470A	7.892A	8.002A	2.456A	679.965	89.707%	996	33.8	43.81°C	0.989
8	12.160V	5.071V	3.298V	4.886V	757.984	89.707%	996	33.8	51.80°C	115.12V
9	56.198A	8.397A	8.497A	2.459A	764.856	88.901%	1099	37.0	44.14°C	0.991
9	12.142V	5.062V	3.295V	4.879V	860.350	88.901%	1099	37.0	52.74°C	115.12V
10	62.685A	8.906A	9.023A	3.088A	849.682	87.871%	1347	40.8	45.53°C	0.992
10	12.124V	5.052V	3.291V	4.858V	966.967	87.871%	1347	40.8	54.82°C	115.12V
11	69.782A	8.920A	9.031A	3.091A	934.465	86.928%	1426	42.6	46.52°C	0.994
11	12.106V	5.044V	3.288V	4.852V	1074.985	86.928%	1426	42.6	56.45°C	115.12V
CL1	0.120A	14.000A	13.998A	0.000A	119.557	82.607%	0	<6.0	48.32°C	0.966
CL1	12.284V	5.114V	3.321V	4.966V	144.729	82.607%	0	<6.0	42.22°C	115.16V
CL2	70.818A	0.999A	1.001A	1.000A	872.373	88.213%	1356	41.1	44.96°C	0.993
CL2	12.131V	5.072V	3.299V	4.911V	988.939	88.213%	1356	41.1	54.59°C	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])	Temps (In/Out)	PF/AC Volts
1	5.154A	1.948A	1.984A	1.007A	84.951	87.860%	0	<6.0	43.43°C	0.898
1	12.292V	5.135V	3.324V	4.965V	96.689	87.860%	0	<6.0	40.22°C	230.30V
2	11.344A	2.927A	2.980A	1.211A	170.008	92.210%	0	<6.0	44.47°C	0.931
2	12.263V	5.126V	3.320V	4.954V	184.371	92.210%	0	<6.0	40.56°C	230.31V
3	17.876A	3.419A	3.481A	1.416A	255.013	93.216%	0	<6.0	45.90°C	0.941
3	12.249V	5.118V	3.318V	4.944V	273.572	93.216%	0	<6.0	41.14°C	230.32V
4	24.434A	3.916A	3.984A	1.622A	340.015	93.289%	693	25.6	41.36°C	0.946
4	12.229V	5.109V	3.314V	4.933V	364.473	93.289%	693	25.6	46.51°C	230.31V
5	30.649A	4.904A	4.986A	1.829A	424.772	93.179%	728	27.1	41.56°C	0.953
5	12.211V	5.100V	3.310V	4.922V	455.865	93.179%	728	27.1	47.49°C	230.32V
6	36.860A	5.895A	5.989A	2.000A	509.106	92.960%	814	29.4	43.11°C	0.959
6	12.194V	5.091V	3.306V	4.912V	547.660	92.960%	814	29.4	49.77°C	230.32V
7	43.152A	6.892A	6.996A	2.245A	594.581	92.591%	908	31.5	43.30°C	0.962
7	12.177V	5.081V	3.302V	4.900V	642.161	92.591%	908	31.5	50.47°C	230.32V
8	49.467A	7.890A	7.998A	2.454A	679.917	92.136%	997	33.8	43.57°C	0.965
8	12.160V	5.072V	3.299V	4.888V	737.951	92.136%	997	33.8	51.59°C	230.32V
9	56.186A	8.393A	8.493A	2.458A	764.807	91.662%	1110	36.7	44.39°C	0.969
9	12.144V	5.063V	3.296V	4.881V	834.376	91.662%	1110	36.7	53.23°C	230.32V
10	62.676A	8.903A	9.016A	3.085A	849.620	91.032%	1343	40.6	45.37°C	0.972
10	12.125V	5.054V	3.292V	4.861V	933.319	91.032%	1343	40.6	54.65°C	230.32V
11	69.768A	8.916A	9.025A	3.089A	934.373	90.489%	1415	42.6	46.66°C	0.974
11	12.107V	5.047V	3.290V	4.856V	1032.578	90.489%	1415	42.6	56.60°C	230.32V
CL1	0.116A	14.000A	13.996A	0.000A	119.529	84.139%	0	<6.0	47.47°C	0.916
CL1	12.283V	5.115V	3.322V	4.967V	142.062	84.139%	0	<6.0	41.42°C	230.32V
CL2	70.815A	1.000A	1.001A	1.000A	872.273	91.475%	1344	40.8	45.88°C	0.973
CL2	12.130V	5.072V	3.300V	4.912V	953.568	91.475%	1344	40.8	54.83°C	230.31V

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	1.210A	0.486A	0.497A	0.200A	19.977	75.113%	0	<6.0	0.924
1	12.253V	5.144V	3.328V	4.987V	26.596	75.113%	0	<6.0	115.13V
2	2.410A	0.972A	0.992A	0.401A	39.968	79.374%	0	<6.0	0.935
2	12.314V	5.139V	3.325V	4.981V	50.354	79.374%	0	<6.0	115.13V
3	3.619A	1.460A	1.487A	0.603A	60.000	84.120%	0	<6.0	0.950
3	12.312V	5.137V	3.324V	4.975V	71.327	84.120%	0	<6.0	115.13V
4	4.827A	1.948A	1.984A	0.805A	79.951	86.378%	0	<6.0	0.942
4	12.296V	5.135V	3.324V	4.969V	92.559	86.378%	0	<6.0	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])	PF/AC Volts
1	1.210A	0.486A	0.496A	0.200A	19.975	76.800%	0	<6.0	0.822
1	12.254V	5.145V	3.328V	4.987V	26.009	76.800%	0	<6.0	230.32V
2	2.410A	0.973A	0.991A	0.401A	39.967	80.913%	0	<6.0	0.864
2	12.313V	5.140V	3.325V	4.981V	49.395	80.913%	0	<6.0	230.31V
3	3.619A	1.460A	1.487A	0.603A	59.999	85.095%	0	<6.0	0.884
3	12.311V	5.137V	3.325V	4.976V	70.508	85.095%	0	<6.0	230.31V
4	4.828A	1.945A	1.986A	0.805A	79.950	87.472%	0	<6.0	0.895
4	12.295V	5.135V	3.324V	4.969V	91.401	87.472%	0	<6.0	230.31V

The results above are not used in the certification process

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	21.00mV	8.60mV	9.10mV	6.90mV	Pass
20% Load	14.40mV	7.80mV	8.30mV	7.00mV	Pass
30% Load	8.40mV	7.70mV	7.80mV	5.90mV	Pass
40% Load	13.40mV	8.00mV	8.00mV	7.70mV	Pass
50% Load	8.60mV	8.00mV	7.20mV	6.70mV	Pass
60% Load	9.50mV	8.00mV	7.90mV	8.20mV	Pass
70% Load	14.50mV	10.70mV	9.40mV	9.70mV	Pass
80% Load	10.40mV	9.60mV	10.00mV	8.90mV	Pass
90% Load	11.10mV	10.70mV	11.80mV	9.00mV	Pass
100% Load	16.60mV	13.10mV	14.10mV	13.30mV	Pass
110% Load	17.80mV	12.50mV	13.20mV	13.00mV	Pass
Crossload1	16.90mV	9.50mV	12.20mV	6.40mV	Pass
Crossload2	16.20mV	9.60mV	10.40mV	7.20mV	Pass

The results above are not used in the certification process

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	24.00mV	7.10mV	7.10mV	5.40mV	Pass
20% Load	15.60mV	8.10mV	8.80mV	6.70mV	Pass
30% Load	8.80mV	8.00mV	8.40mV	6.00mV	Pass
40% Load	14.00mV	8.20mV	8.80mV	8.00mV	Pass
50% Load	9.30mV	8.20mV	7.60mV	7.40mV	Pass
60% Load	15.50mV	9.50mV	10.30mV	9.60mV	Pass
70% Load	9.80mV	9.40mV	9.70mV	7.80mV	Pass
80% Load	10.20mV	9.50mV	10.50mV	8.50mV	Pass
90% Load	10.50mV	10.40mV	11.20mV	9.30mV	Pass
100% Load	16.70mV	12.70mV	14.00mV	12.40mV	Pass
110% Load	17.50mV	12.70mV	13.90mV	13.10mV	Pass
Crossload1	19.20mV	9.70mV	12.30mV	6.60mV	Pass
Crossload2	16.70mV	9.40mV	10.30mV	7.10mV	Pass

The results above are not used in the certification process

Cooler Master V850 Gold V2

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