CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
EVGA 850 B3
Serial Number1703460815800117
Lab ID160
  • Report:
  • Receipt Date: Aug 9, 2018
  • Test Date: Aug 13, 2018
  • Report Date: Aug 16, 2018
115V230V
Efficiency Rating
115V230V
Noise Rating
This product certification body is accredited in accordance with the recognized International Standard ISO/IEC 17065:2012 Requirements for bodies certifying products, processes and services. This product certification body also meets the A2LA R308 - Specific Requirements - ISO-IEC 17065 - Telecommunication Certification Body Accreditation Program and R322 - Specific Requirements - Notified Body Accreditation Requirements. This accreditation demonstrates technical competence for a defined scope and the operation of a management system
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandEVGA
Manufacturer (OEM)Super Flower
SeriesB3
Model Number
Serial Number1703460815800117
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)10
Rated Frequency (Hz)50-60
Rated Power (W)850
TypeATX12V
Cooling130mm Sleeve Bearing Fan
(S1282412H)
Semi-Passive Operation✓ (selectable)
Cable DesignFully Modular

Power Specifications

Rail 3.3V 5V 12V 5VSB -12V
Max. Power Amps 24 24 70.8 3 0.5
Watts 120 849.6 15 6
Total Max. Power (W) 850

Test Equipment

Electronic Loads Chroma 6314A x2
63123A x6
63102A
63101A		 Chroma 63601-5 x2
Chroma 63600-2
63640-80-80 x10
63610-80-20
AC Sources Chroma 6530, Chroma 61604
Power Analyzers N4L PPA1530, 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
ATX connector 20+4 pin (600mm) 1 1 18-22AWG
4+4 pin EPS12V (600mm) 1 1 18-22AWG
6+2 pin PCIe (550mm+150mm) 3 6 18-22AWG
SATA (500mm+100mm+100mm) 3 9 18-20AWG
4 pin Molex (500mm+100mm+100mm) 1 3 18AWG
FDD Adapter (+105mm) 1 1 20AWG

Parts Description

General Data
Manufacturer (OEM) Super Flower
Platform Model Leadex Bronze
Primary Side
Transient Filter 5x Y caps, 3x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor
Bridge Rectifier(s) 1x GBU1506 (600V, 15A @ 100°C)
APFC MOSFETS 2x A&O AOTF29S50 (500V, 18A @ 100°C, 0.15Ohm)
APFC Boost Diode 1x CREE C3D06065A (650V, 6A @ 150°C)
Hold-up Cap(s) 2x Nippon Chemi-Con (400V, 270uF each or 540uF combined, 95°C, CE)
Main Switchers 2x Infineon IPA50R199CP
(550V, 11A @ 100°C, 0.199Ohm)
APFC Controller SF29603 & S9602 & ICE3PCS02G
Resonant Controller SF29605
Topology Primary side: Half-Bridge & LLC Resonant Controller
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side
+12V MOSFETS 6x A&O AOT240L  (40V, 82A @ 100°C, 4.7mOhm @ 125°C)
5V & 3.3V DC-DC Converters: 8x A&O AON6516 (30V, 25A @ 100°C, 8mOhm)
PWM Controller: 2x On Semiconductor NCP1587A
Filtering Capacitors Electrolytics: Chemi-Con 7x W, 3x KZE, 3x KY, 2x KMG, 7x KRG (modular board)
Polymers: 8x Chemi-Con
Supervisor IC SF29605 & LM339A
Fan Model S1282412H (120mm, 12V, 0.35A, Sleeve Bearing)
5VSB Circuit
Rectifier Mospec S10C60C
Standby PWM Controller 29604
 

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)30-32 / 86-89.6
ErP Lot 3/6 ReadyErP Lot 3/6 2010: ✓
ErP Lot 3/6 2013: ✓
ErP Lot 3/6 2014, CEC: Partially
(EU) No 617/2013 Compliance✓

Performance Summary 115V

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms) 20.28
AC Loss to PWR_OK Hold Up Time  (ms) 17.08
PWR_OK Inactive to DC Loss Delay (ms) 3.20

Vampire Power

Graphs 115V

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

115V

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

115V

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.

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) 115V

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.041A 0.213 55.181% 0.030
5.141V 0.386 115.16V
2 0.087A 0.447 66.716% 0.051
5.139V 0.670 115.16V
3 0.542A 2.776 76.727% 0.227
5.123V 3.618 115.16V
4 1.002A 5.116 77.917% 0.326
5.107V 6.566 115.16V
5 1.502A 7.643 78.245% 0.385
5.090V 9.768 115.16V
6 3.001A 15.097 76.790% 0.465
5.031V 19.660 115.16V

Supplementary Tests (For Reference)

Typical Load Tests 115V

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
1 5.210A 1.985A 1.991A 0.980A 84.785 80.878% 0 <6.0 45.75°C 0.954
12.128V 5.047V 3.310V 5.092V 104.831 38.55°C 115.18V
2 11.444A 2.971A 2.992A 1.181A 169.620 85.014% 0 <6.0 43.19°C 0.982
12.125V 5.041V 3.305V 5.076V 199.521 40.50°C 115.18V
3 18.052A 3.478A 3.510A 1.380A 254.853 86.712% 1218 27.3 41.24°C 0.989
12.119V 5.036V 3.300V 5.060V 293.906 47.13°C 115.19V
4 24.648A 3.977A 4.001A 1.584A 339.727 87.533% 1276 29.0 41.29°C 0.992
12.112V 5.032V 3.296V 5.045V 388.113 47.08°C 115.20V
5 30.912A 4.974A 5.009A 1.785A 424.624 87.466% 1338 30.7 41.63°C 0.994
12.104V 5.026V 3.292V 5.029V 485.473 48.15°C 115.22V
6 37.193A 5.977A 6.022A 1.994A 509.607 86.950% 1462 34.3 42.72°C 0.995
12.094V 5.021V 3.287V 5.010V 586.089 49.76°C 115.19V
7 43.502A 6.981A 7.038A 2.199A 594.560 86.345% 1600 36.1 43.47°C 0.996
12.079V 5.017V 3.282V 4.992V 688.583 51.70°C 115.20V
8 49.797A 7.987A 8.058A 2.410A 679.494 85.549% 1743 40.0 44.14°C 0.996
12.071V 5.010V 3.275V 4.975V 794.273 53.88°C 115.18V
9 56.545A 8.488A 8.583A 2.414A 764.493 84.596% 1885 42.2 44.62°C 0.996
12.060V 5.007V 3.271V 4.965V 903.702 54.68°C 115.18V
10 63.031A 9.005A 9.088A 3.036A 849.365 83.782% 1885 42.2 45.71°C 0.997
12.052V 5.002V 3.267V 4.935V 1013.785 56.43°C 115.18V
11 70.143A 9.016A 9.099A 3.042A 934.308 82.482% 2014 43.1 46.20°C 0.997
12.041V 4.997V 3.262V 4.925V 1132.742 56.85°C 115.18V
CL1 0.098A 14.023A 14.004A 0.004A 117.803 77.549% 1432 32.6 44.59°C 0.974
12.123V 5.027V 3.292V 5.107V 151.908 51.67°C 115.20V
CL2 70.778A 1.004A 1.003A 1.002A 865.942 83.783% 2003 43.0 47.16°C 0.996
12.046V 5.011V 3.278V 5.022V 1033.550 56.62°C 115.18V

The results above are not used in the certification process

Light Load Tests 115V

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) PF/AC Volts
1 1.200A 0.493A 0.478A 0.192A 19.629 62.453% 0 <6.0 0.834
12.141V 5.052V 3.315V 5.130V 31.430 115.18V
2 2.428A 0.987A 0.994A 0.391A 39.749 75.220% 0 <6.0 0.933
12.137V 5.050V 3.313V 5.121V 52.844 115.18V
3 3.662A 1.477A 1.508A 0.585A 59.870 78.364% 0 <6.0 0.937
12.133V 5.048V 3.312V 5.110V 76.400 115.18V
4 4.881A 1.985A 1.990A 0.781A 79.789 80.384% 0 <6.0 0.951
12.129V 5.047V 3.310V 5.099V 99.260 115.18V

The results above are not used in the certification process

Ripple Measurements 115V

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 5.9 mV 9.0 mV 9.0 mV 12.5 mV Pass
20% Load 7.6 mV 9.4 mV 9.7 mV 13.4 mV Pass
30% Load 8.9 mV 11.2 mV 11.2 mV 13.7 mV Pass
40% Load 8.8 mV 11.3 mV 13.1 mV 13.6 mV Pass
50% Load 10.0 mV 11.1 mV 13.7 mV 14.3 mV Pass
60% Load 10.9 mV 11.7 mV 15.0 mV 15.7 mV Pass
70% Load 10.7 mV 13.5 mV 14.7 mV 16.9 mV Pass
80% Load 11.9 mV 14.7 mV 17.2 mV 20.0 mV Pass
90% Load 11.8 mV 17.8 mV 19.5 mV 18.7 mV Pass
100% Load 14.0 mV 18.9 mV 19.9 mV 24.2 mV Pass
110% Load 14.2 mV 20.2 mV 20.6 mV 25.8 mV Pass
Crossload 1 7.8 mV 10.7 mV 11.1 mV 14.6 mV Pass
Crossload 2 12.9 mV 17.1 mV 19.6 mV 21.3 mV Pass

The results above are not used in the certification process

EVGA 850 B3

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