CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Cooler Master V850 Platinum
Serial NumberMPZ8501AFBAPV1184500236
Lab IDCM19850023
  • Report:
  • Receipt Date: Apr 15, 2019
  • Test Date: Apr 19, 2019
  • Report Date: Sep 5, 2019
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandCooler Master
Manufacturer (OEM)Delta Electronics
SeriesV Platinum
Model Number
Serial NumberMPZ8501AFBAPV1184500236
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)12-6
Rated Frequency (Hz)50-60
Rated Power (W)850
TypeATX12V
Cooling135mm Double Ball Bearing Fan
(AFB1312M)
Semi-Passive Operation✗
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V(1)12V(2)5VSB-12V
Max. PowerAmps252535.235.230.5
Watts130844156
Total Max. Power (W)850

Test Equipment

Electronic Loads Chroma 6314A x2
63123A x6
63102A
63101A		 Chroma 63601-5 x4
Chroma 63600-2 x2
63640-80-80 x20
63610-80-20 x2
AC Sources Chroma 6530, Chroma 61604, Keysight AC6804B
Power Analyzers N4L PPA1530 x2, N4L PPA5530
Oscilloscopes Picoscope 4444 & 3424, Keysight DSOX3024A, Rigol DS2072A
Voltmeter Keithley 2015 THD 6.5 Digit
Sound Analyzer Bruel & Kjaer 2250-L G4
Microphone Bruel & Kjaer Type 4955-A, Bruel & Kjaer Type 4189
Data Loggers Picoscope TC-08 x2, Labjack U3-HV 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 (650mm) 1 1 18-22AWG No
8 pin EPS12V (750mm) 1 1 18AWG No
4+4 pin EPS12V (680mm) 1 1 18AWG No
6+2 pin PCIe (650mm+120mm) 3 6 16-18AWG No
SATA (560mm+120mm+120mm+120mm) 1 4 18AWG No
SATA (520mm+120mm+120mm+120mm) 2 8 18AWG No
4 pin Molex (500mm+120mm+120mm+120mm) 1 4 18AWG No
FDD Adapter (+120mm) 1 1 22AWG No
AC Power Cord (1360mm) - C13 coupler 1 1 17AWG -

Parts Description

General Data
Manufacturer (OEM) Delta Electronics
PCB Type Single Sided
Primary Side
Transient Filter 6x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor & Relay
Bridge Rectifier(s) 2x Vishay GSIB2560 (600V, 25A @ 98°C)
APFC MOSFETS 3x Alpha & Omega AOTF27S60 (600V, 17A @ 100°C, 0.44Ohm @ 150°C)
APFC Boost Diode 1x CREE C3D08060A (600V, 8A @ 152°C)
Hold-up Cap(s) 2x Rubycon (450V, 470uF, 2000h @ 105°C, MXH)
Main Switchers 4x STF25NM60ND (600V, 13A @ 100°C, 0.16Ohm)
APFC Controller Champion CM6802SNX & CM03X Green PFC Controller
Resonant Controllers Champion CM6901X
Topology Primary side: Full-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side
+12V MOSFETS Unknown number of FETs
5V & 3.3V DC-DC Converters:3x Infineon BSC0904NSI (30V, 49A @ 100°C, 3.7mOhm), 1x Infineon BSC052N03LS (30V, 36A @ 100°C, 5.2mOhm)
Filtering Capacitors Electrolytics: 11x Rubycon (6-10,000h @ 105°C, ZLH), 2x Nippon Chemi-con (1-5,000h @ 105°C, KZE), 10x Nippon Chemi-con (5-6,000h @ 105°C, KZH)
Polymers: Nichicon, Nippon Chemi-con, NIC
Supervisor IC Texas Instruments DWA103N-A (OCP, OVP, UVP, SCP, PG)
Fan Model Delta AFB1312M (135mm, 12V, 0.38A, Double Ball Bearing Fan)
5VSB Circuit
Rectifier 1x STMicroelectronics STPS20L60CT SBR (60V, 20A @ 140°C)
Standby PWM Controller Power Integrations TNY280PG

Test Results

Temperature & Compliance Info

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

Performance Summary

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms) 20.80
AC Loss to PWR_OK Hold Up Time  (ms) 22.20
PWR_OK Inactive to DC Loss Delay (ms) -1.40

Vampire Power

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.

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 0.231 74.038% 0.020
5.133V 0.312 115.11V
2 0.090A 0.462 78.974% 0.038
5.131V 0.585 115.11V
3 0.550A 2.812 83.048% 0.193
5.112V 3.386 115.10V
4 1.000A 5.093 83.192% 0.295
5.092V 6.122 115.10V
5 1.500A 7.607 82.309% 0.368
5.071V 9.242 115.11V
6 3.000A 15.034 78.985% 0.470
5.012V 19.034 115.11V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.232 62.534% 0.007
5.133V 0.371 230.29V
2 0.090A 0.462 71.628% 0.012
5.131V 0.645 230.29V
3 0.550A 2.812 81.319% 0.065
5.112V 3.458 230.26V
4 1.000A 5.094 82.108% 0.112
5.093V 6.204 230.27V
5 1.500A 7.607 82.595% 0.159
5.071V 9.210 230.27V
6 3.000A 15.033 80.649% 0.269
5.011V 18.640 230.27V

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
1 5.168A 1.989A 1.980A 0.984A 84.905 85.178% 629 14.1 39.26°C 0.942
12.251V 5.025V 3.331V 5.084V 99.680 43.40°C 115.12V
2 11.315A 2.987A 2.974A 1.184A 169.410 89.610% 621 13.8 40.21°C 0.960
12.241V 5.022V 3.329V 5.069V 189.052 44.67°C 115.12V
3 17.864A 3.487A 3.458A 1.385A 254.504 91.093% 629 14.1 41.31°C 0.966
12.231V 5.020V 3.327V 5.054V 279.389 46.12°C 115.13V
4 24.423A 3.987A 3.969A 1.588A 339.704 91.573% 629 14.1 41.90°C 0.973
12.222V 5.018V 3.325V 5.039V 370.965 47.34°C 115.13V
5 30.669A 4.987A 4.966A 1.792A 425.016 91.596% 629 14.1 42.45°C 0.978
12.211V 5.016V 3.322V 5.025V 464.010 48.81°C 115.12V
6 36.859A 5.985A 5.963A 1.996A 509.509 91.329% 767 19.8 42.92°C 0.982
12.201V 5.012V 3.319V 5.012V 557.886 49.95°C 115.12V
7 43.091A 6.989A 6.965A 2.202A 594.822 90.452% 1206 32.5 43.41°C 0.986
12.200V 5.009V 3.317V 4.996V 657.612 51.34°C 115.12V
8 49.368A 7.992A 7.965A 2.410A 680.151 90.093% 1397 35.8 43.73°C 0.988
12.189V 5.006V 3.314V 4.980V 754.944 52.48°C 115.11V
9 56.040A 8.495A 8.454A 2.413A 765.069 89.726% 1662 40.3 44.63°C 0.989
12.180V 5.003V 3.312V 4.974V 852.669 54.29°C 115.11V
10 62.463A 9.000A 8.972A 3.037A 849.887 89.119% 2181 47.0 45.95°C 0.991
12.170V 5.001V 3.310V 4.941V 953.650 55.96°C 115.11V
11 69.487A 9.002A 8.978A 3.041A 934.675 88.617% 2188 47.2 46.74°C 0.991
12.160V 5.000V 3.308V 4.934V 1054.737 57.42°C 115.11V
CL1 0.144A 16.003A 15.997A 0.000A 134.984 82.963% 629 14.1 42.55°C 0.959
12.235V 5.004V 3.322V 5.109V 162.704 48.79°C 115.12V
CL2 70.338A 1.000A 1.000A 1.000A 869.730 89.536% 2182 47.1 45.28°C 0.991
12.175V 5.015V 3.316V 5.034V 971.376 55.55°C 115.10V

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 5.143A 1.988A 1.978A 0.983A 84.680 85.029% 619 13.7 39.47°C 0.789
12.270V 5.024V 3.331V 5.085V 99.590 44.25°C 230.19V
2 11.289A 2.986A 2.974A 1.183A 169.237 90.421% 623 13.9 40.40°C 0.883
12.255V 5.021V 3.329V 5.070V 187.166 45.75°C 230.19V
3 17.830A 3.486A 3.455A 1.385A 254.321 91.654% 629 14.1 41.20°C 0.915
12.245V 5.019V 3.327V 5.055V 277.480 47.23°C 230.21V
4 24.384A 3.986A 3.970A 1.587A 339.535 92.244% 629 14.1 41.82°C 0.933
12.235V 5.017V 3.325V 5.040V 368.082 48.46°C 230.21V
5 30.626A 4.985A 4.966A 1.791A 424.871 92.740% 741 18.8 42.33°C 0.944
12.224V 5.015V 3.322V 5.026V 458.130 49.61°C 230.21V
6 36.813A 5.986A 5.965A 1.996A 509.398 92.829% 905 24.6 42.83°C 0.953
12.213V 5.012V 3.319V 5.011V 548.751 50.68°C 230.21V
7 43.076A 6.990A 6.963A 2.203A 594.720 92.760% 1102 30.0 43.01°C 0.957
12.202V 5.008V 3.317V 4.995V 641.140 51.79°C 230.22V
8 49.350A 7.991A 7.963A 2.411A 680.064 92.563% 1368 35.3 43.77°C 0.961
12.192V 5.005V 3.314V 4.979V 734.702 53.16°C 230.22V
9 56.025A 8.496A 8.452A 2.412A 764.996 92.332% 1699 41.2 44.57°C 0.965
12.182V 5.003V 3.312V 4.976V 828.529 54.59°C 230.23V
10 62.449A 9.000A 8.972A 3.036A 849.842 91.981% 2079 45.6 45.59°C 0.969
12.172V 5.001V 3.310V 4.943V 923.932 55.88°C 230.23V
11 69.470A 9.004A 8.977A 3.040A 934.615 91.722% 2184 47.1 46.55°C 0.971
12.162V 5.000V 3.308V 4.936V 1018.967 57.53°C 230.24V
CL1 0.143A 16.004A 15.998A 0.000A 134.948 83.813% 629 14.1 42.73°C 0.867
12.242V 5.002V 3.322V 5.109V 161.010 49.92°C 230.24V
CL2 70.339A 1.002A 1.000A 1.000A 869.824 92.428% 2183 47.1 45.54°C 0.969
12.176V 5.014V 3.316V 5.035V 941.080 55.65°C 230.25V

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]) PF/AC Volts
1 1.178A 0.497A 0.480A 0.195A 19.533 65.341% 630 14.2 0.826
12.259V 5.019V 3.330V 5.124V 29.894 115.12V
2 2.421A 0.994A 0.991A 0.391A 39.968 77.202% 629 14.1 0.895
12.256V 5.025V 3.332V 5.114V 51.771 115.12V
3 3.594A 1.492A 1.468A 0.588A 59.431 81.818% 629 14.1 0.931
12.253V 5.027V 3.332V 5.104V 72.638 115.12V
4 4.839A 1.990A 1.979A 0.785A 79.873 84.833% 629 14.1 0.940
12.251V 5.025V 3.331V 5.093V 94.153 115.12V

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]) PF/AC Volts
1 1.158A 0.497A 0.476A 0.195A 19.354 60.977% 629 14.1 0.469
12.328V 5.019V 3.330V 5.125V 31.740 230.17V
2 2.397A 0.993A 0.988A 0.391A 39.740 74.262% 629 14.1 0.632
12.290V 5.025V 3.332V 5.115V 53.513 230.18V
3 3.571A 1.490A 1.467A 0.588A 59.255 80.323% 629 14.1 0.722
12.287V 5.026V 3.332V 5.105V 73.771 230.18V
4 4.814A 1.988A 1.979A 0.785A 79.685 84.668% 629 14.1 0.778
12.278V 5.024V 3.331V 5.094V 94.115 230.19V

The results above are not used in the certification process

Ripple Measurements

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 12.5 mV 15.0 mV 15.7 mV 12.5 mV Pass
20% Load 13.0 mV 15.9 mV 15.1 mV 12.8 mV Pass
30% Load 16.1 mV 16.3 mV 16.5 mV 13.3 mV Pass
40% Load 18.4 mV 16.6 mV 17.7 mV 13.8 mV Pass
50% Load 19.0 mV 18.6 mV 18.0 mV 13.5 mV Pass
60% Load 20.2 mV 17.8 mV 17.9 mV 15.0 mV Pass
70% Load 17.3 mV 20.1 mV 19.2 mV 15.2 mV Pass
80% Load 19.9 mV 19.9 mV 19.6 mV 17.6 mV Pass
90% Load 20.9 mV 23.0 mV 21.0 mV 16.9 mV Pass
100% Load 25.3 mV 23.4 mV 22.3 mV 18.7 mV Pass
110% Load 26.9 mV 24.1 mV 24.3 mV 19.5 mV Pass
Crossload 1 14.4 mV 20.7 mV 21.9 mV 13.9 mV Pass
Crossload 2 25.5 mV 23.3 mV 19.1 mV 17.6 mV Pass

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 12.6 mV 16.8 mV 15.7 mV 12.5 mV Pass
20% Load 13.1 mV 19.2 mV 17.4 mV 15.0 mV Pass
30% Load 14.4 mV 19.8 mV 18.7 mV 14.4 mV Pass
40% Load 15.8 mV 19.4 mV 18.3 mV 15.1 mV Pass
50% Load 16.7 mV 20.7 mV 20.7 mV 17.7 mV Pass
60% Load 16.9 mV 19.7 mV 18.8 mV 15.2 mV Pass
70% Load 18.1 mV 20.0 mV 18.6 mV 14.9 mV Pass
80% Load 18.3 mV 20.6 mV 20.0 mV 14.7 mV Pass
90% Load 19.6 mV 19.8 mV 20.3 mV 15.7 mV Pass
100% Load 23.9 mV 21.3 mV 20.4 mV 15.9 mV Pass
110% Load 26.0 mV 20.3 mV 21.5 mV 16.2 mV Pass
Crossload 1 12.6 mV 18.3 mV 21.3 mV 11.6 mV Pass
Crossload 2 24.9 mV 19.0 mV 16.0 mV 14.4 mV Pass

The results above are not used in the certification process

Cooler Master V850 Platinum

Top side
Power specifications label
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
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
www.cybenetics.com - info@cybenetics.com