CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
EVGA 750 BQ
Serial Number17035600715800546
Lab ID163
  • Report:
  • Receipt Date: Aug 6, 2018
  • Test Date: Aug 18, 2018
  • Report Date: Aug 21, 2018
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandEVGA
Manufacturer (OEM)HEC
SeriesBQ
Model Number
Serial Number17035600715800546
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)10
Rated Frequency (Hz)50-60
Rated Power (W)750
TypeATX12V
Cooling140mm Teflon Nano-Steel Fan
(RL4Z T1352512HH)
Semi-Passive Operation✗
Cable DesignSemi Modular

Power Specifications

Rail 3.3V 5V 12V 5VSB -12V
Max. Power Amps 24 20 62 3 0.3
Watts 150 744 15 3.6
Total Max. Power (W) 750

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

Captive Cables
Description Cable Count Connector Count (Total) Gauge
ATX connector 20+4 pin (570mm) 1 1 18-22AWG
4+4 pin EPS12V (620mm) 1 1 18AWG
6+2 pin PCIe (580mm+150mm) 1 2 18AWG
Modular Cables
4+4 pin EPS12V (600mm) 1 1 18AWG
6+2 pin PCIe (550mm+150mm) 2 4 18AWG
SATA (510mm+150mm+150mm) 3 9 18AWG
4 pin Molex (550mm+150mm) 1 2 18AWG
4 pin Molex (550mm+150mm+150mm)+FDD (+150mm) 1 2 / 1 18-20AWG

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 115V

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms) 15.40
AC Loss to PWR_OK Hold Up Time  (ms) 13.36
PWR_OK Inactive to DC Loss Delay (ms) 2.04

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

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) 115V

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.042A 0.214 70.164% 0.043
5.105V 0.305 115.14V
2 0.088A 0.447 76.150% 0.081
5.104V 0.587 115.14V
3 0.542A 2.763 79.671% 0.290
5.094V 3.468 115.13V
4 1.002A 5.097 79.865% 0.352
5.085V 6.382 115.14V
5 1.502A 7.619 78.312% 0.385
5.074V 9.729 115.14V
6 3.001A 15.136 75.714% 0.432
5.043V 19.991 115.13V

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 4.361A 1.984A 1.947A 0.986A 74.789 77.842% 1505 41.1 38.02°C 0.966
12.199V 5.039V 3.385V 5.072V 96.078 41.52°C 115.17V
2 9.761A 2.981A 2.929A 1.186A 149.750 84.404% 1616 43.2 38.31°C 0.980
12.179V 5.024V 3.379V 5.057V 177.421 42.28°C 115.20V
3 15.523A 3.497A 3.438A 1.385A 224.896 86.285% 1664 43.8 38.80°C 0.979
12.162V 5.013V 3.371V 5.043V 260.642 43.24°C 115.18V
4 21.293A 3.998A 3.922A 1.591A 299.748 86.850% 1744 45.4 39.13°C 0.977
12.143V 5.002V 3.363V 5.028V 345.132 44.26°C 115.19V
5 26.748A 5.012A 4.914A 1.790A 374.699 86.836% 1758 45.8 39.78°C 0.983
12.122V 4.986V 3.356V 5.016V 431.500 45.97°C 115.21V
6 32.213A 6.039A 5.906A 2.000A 449.631 86.486% 1765 45.8 40.72°C 0.987
12.102V 4.970V 3.349V 4.998V 519.891 48.37°C 115.44V
7 37.706A 7.063A 6.908A 2.205A 524.552 85.904% 1765 45.8 41.66°C 0.992
12.080V 4.955V 3.341V 4.983V 610.628 50.60°C 115.35V
8 43.224A 8.101A 7.914A 2.415A 599.552 85.099% 1765 45.8 43.07°C 0.995
12.057V 4.940V 3.334V 4.967V 704.535 53.83°C 115.18V
9 49.186A 8.630A 8.445A 2.420A 674.611 84.288% 1765 45.8 44.28°C 0.996
12.036V 4.928V 3.326V 4.955V 800.360 57.16°C 115.16V
10 54.908A 9.162A 8.952A 3.040A 749.414 83.444% 1765 45.8 45.09°C 0.996
12.015V 4.914V 3.316V 4.930V 898.101 59.85°C 115.16V
11 61.251A 9.178A 8.978A 3.048A 824.287 82.159% 1765 45.8 46.62°C 0.997
11.993V 4.905V 3.308V 4.917V 1003.283 63.02°C 115.18V
CL1 0.096A 18.031A 18.000A 0.004A 150.055 78.870% 1765 45.8 43.77°C 0.980
12.153V 4.922V 3.340V 5.048V 190.255 53.94°C 115.17V
CL2 61.936A 1.004A 1.001A 1.002A 758.140 83.566% 1768 45.8 45.64°C 0.996
12.026V 4.966V 3.306V 4.993V 907.240 59.08°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 1.193A 0.492A 0.469A 0.196A 19.652 55.556% 13.65 39.0 0.942
12.217V 5.057V 3.390V 5.096V 35.373 115.17V
2 2.415A 0.985A 0.970A 0.391A 39.735 68.779% 1392 39.1 0.954
12.209V 5.050V 3.388V 5.090V 57.772 115.17V
3 3.640A 1.478A 1.474A 0.590A 59.866 75.360% 1465 40.4 0.965
12.203V 5.045V 3.387V 5.082V 79.440 115.17V
4 4.852A 1.985A 1.948A 0.786A 79.769 78.957% 1475 40.6 0.968
12.198V 5.039V 3.385V 5.073V 101.028 115.18V

The results above are not used in the certification process

Ripple Measurements 115V

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 11.0 mV 56.0 mV 37.2 mV 10.6 mV Fail
20% Load 10.6 mV 49.4 mV 30.4 mV 9.9 mV Pass
30% Load 11.0 mV 52.2 mV 34.6 mV 11.2 mV Fail
40% Load 14.0 mV 50.1 mV 27.4 mV 14.9 mV Fail
50% Load 12.2 mV 13.2 mV 25.1 mV 16.2 mV Pass
60% Load 14.4 mV 32.7 mV 29.6 mV 19.2 mV Pass
70% Load 16.7 mV 25.9 mV 32.7 mV 19.5 mV Pass
80% Load 19.1 mV 27.7 mV 42.4 mV 20.8 mV Pass
90% Load 23.2 mV 27.9 mV 47.6 mV 24.1 mV Pass
100% Load 28.4 mV 31.4 mV 46.3 mV 29.3 mV Pass
110% Load 31.9 mV 30.7 mV 56.2 mV 28.8 mV Fail
Crossload 1 16.0 mV 21.9 mV 56.7 mV 16.8 mV Fail
Crossload 2 26.9 mV 44.1 mV 38.2 mV 20.9 mV Pass

The results above are not used in the certification process

EVGA 750 BQ

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
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