Cooler Master MPY-850V-AFBAG User Manual

EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS

Anex

Lab ID#: CM85001766
Receipt Date: Dec 4, 1999

Cooler Master V850 Gold (Version 2)

Report: 20PS1766A

Test Date: Dec 11, 1999 Report Date: Dec 14, 1999

DUT INFORMATION

Brand Cooler Master
Manufacturer (OEM) Gospower
Series V Gold V2 Series
Model Number MPY-850V-AFBAG-EU
Serial Number MPY850VAFBAGEU1204600002
DUT Notes

DUT SPECIFICATIONS

Rated Voltage (Vrms) 100-240
Rated Current (Arms) 12-6
Rated Frequency (Hz) 50-60
Rated Power (W) 850
Type ATX12V

Cooling

Semi-Passive Operation ✓ (selectable)
Cable Design Fully Modular

135mm Fluid Dynamic Bearing Fan
(HA13525M12F-Z)

POWER SPECIFICATIONS

Rail 3.3V 5V 12V 5VSB -12V

Max. Power

Total Max. Power (W) 850

Amps 20 20 70.8 3 0.3
Watts 120 849.6 15 3.6

CABLES AND CONNECTORS

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 -

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

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4004 MESA GEITONIA, LIMASSOL, CYPRUS

EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS

Anex

Cooler Master V850 Gold (Version 2)

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

Filtering Capacitors

Supervisor IC IN1S313I-SAG
Fan Model Hong Hua HA13525M12F-Z (120mm, 12V, 0.36A, Fluid Dynamic Bearing Fan)

DC-DC Converters: 6x IPSFTD05N03NA(30V, 75A @ 100°C, Rds(on): 6mOhm)
PWM Controllers: ANPEC APW7159C

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

5VSB Circuit -

Rectifier 1x 45R15S
Standby PWM Controller On-Bright OB2365SP

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

PAGE 2/16

www.cybenetics.com - [e-mail]

4004 MESA GEITONIA, LIMASSOL, CYPRUS

EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS

Anex

Cooler Master V850 Gold (Version 2)

RESULTS

Temperature Range (°C /°F) 30-32 / 86-89.6
ErP Lot 3/6 Ready ✓
(EU) No 617/2013 Compliance ✓

115V

Average Efficiency 89.425%
Efficiency With 10W (≤500W) or 2% (>500W) 73.345
Average Efficiency 5VSB 80.793%
Standby Power Consumption (W) 0.0489663
Average PF 0.975
Avg Noise Output 27.07 dB(A)
Efficiency Rating (ETA) ETA-A
Noise Rating (LAMBDA) LAMBDA-A-

230V

Average Efficiency 91.452%
Average Efficiency 5VSB 80.935%
Standby Power Consumption (W) 0.0835240
Average PF 0.948
Avg Noise Output 26.91 dB(A)
Efficiency Rating (ETA) ETA-A
Noise Rating (LAMBDA) LAMBDA-A-

TEST EQUIPMENT

Chroma 63601-5 x4

Electronic Loads

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

Chroma 63600-2 x2
63640-80-80 x20
63610-80-20 x2

HOLD-UP TIME & POWER OK SIGNAL (230V)

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

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

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4004 MESA GEITONIA, LIMASSOL, CYPRUS

EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS

Anex

EFFICIENCY UNDER HIGH AMBIENT TEMPERATURE

Cooler Master V850 Gold (Version 2)

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

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

PAGE 4/16

www.cybenetics.com - [e-mail]

4004 MESA GEITONIA, LIMASSOL, CYPRUS

EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS

Anex

Cooler Master V850 Gold (Version 2)

5VSB EFFICIENCY -115V (ERP LOT 3/6 & CEC)

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts

1

2

3

4

5

6

0.045A 0.225

68.182%

4.993V 0.330 115.15V

0.090A 0.449

74.461%

4.992V 0.603 115.13V

0.550A 2.740

81.499%

4.982V 3.362 115.13V

1.000A 4.972

81.361%

4.973V 6.111 115.13 V

1.500A 7.444

81.187%

4.963V 9.169 115.14V

3.000A 14.791

79.347%

4.931V 18.641 115.15V

0.311

0.354

0.463

0.503

0.529

0.553

5VSB EFFICIENCY -230V (ERP LOT 3/6 & CEC)

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts

1

2

3

4

5

6

0.045A 0.225

61.308%

4.992V 0.367 230.30V

0.090A 0.449

69.720%

4.992V 0.644 230.31V

0.550A 2.740

81.137%

4.982V 3.377 230.31V

1.000A 4.973

81.752%

4.973V 6.083 230.30V

1.500A 7.444

81.937%

4.962V 9.085 230.31V

3.000A 14.791

81.189%

4.931V 18.218 230.32V

0.238

0.279

0.373

0.407

0.430

0.464

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

PAGE 5/16

www.cybenetics.com - [e-mail]

4004 MESA GEITONIA, LIMASSOL, CYPRUS