CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Corsair Vengeance 750M
Serial Number
Lab ID422
  • Report:
  • Receipt Date: Jun 17, 2018
  • Test Date: Jun 27, 2018
  • Report Date: Jun 29, 2018
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandCorsair
Manufacturer (OEM)HEC
SeriesVengeance
Model Number
Serial Number
DUT NotesCP-9020176

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)12-6
Rated Frequency (Hz)47-63
Rated Power (W)750
TypeATX12V
Cooling120mm Rifle Bearing Fan
(NR120L)
Semi-Passive Operation✓
Cable DesignSemi Modular

Power Specifications

Rail 3.3V 5V 12V 5VSB -12V
Max. Power Amps 25 20 62.5 3 0.3
Watts 120 750 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 In Cable Capacitors
ATX connector 20+4 pin (630mm) 1 1 18-22AWG Yes
4+4 pin EPS12V (660mm) 1 1 18-22AWG Yes
6+2 pin PCIe (660mm+100mm) 1 2 18AWG Yes
Modular Cables
4+4 pin EPS12V (650mm) 1 1 18AWG No
6+2 pin PCIe (650mm+100mm) 2 4 16-18AWG No
SATA (470mm+120mm+120mm) 1 3 18AWG No
SATA (540mm+120mm) 1 2 18AWG No
4 pin Molex (450mm+100mm+100mm+100mm) 2 8 18AWG No
FDD Adapter (+105mm) 1 1 20AWG No
AC Power Cord (1400mm) - C13 coupler 1 1 16AWG -

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) 14.50
AC Loss to PWR_OK Hold Up Time  (ms) 12.90
PWR_OK Inactive to DC Loss Delay (ms) 1.60

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 0.045A 0.227 68.788% 0.028
5.037V 0.330 115.37V
2 0.090A 0.454 74.794% 0.050
5.035V 0.607 115.37V
3 0.550A 2.765 79.960% 0.234
5.026V 3.458 115.37V
4 1.000A 5.018 80.288% 0.331
5.018V 6.250 115.36V
5 1.500A 7.514 80.346% 0.389
5.009V 9.352 115.37V
6 3.000A 14.946 77.308% 0.465
4.982V 19.333 115.34V

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 4.356A 2.006A 1.982A 0.996A 74.497 85.232% 0 <6.0 45.38°C 0.972
12.145V 4.986V 3.326V 5.019V 87.405 39.25°C 115.27V
2 9.764A 3.011A 2.979A 1.197A 149.397 88.930% 427 7.4 40.46°C 0.974
12.136V 4.983V 3.322V 5.014V 167.994 46.81°C 115.18V
3 15.578A 3.514A 3.464A 1.398A 224.904 89.947% 427 7.4 40.93°C 0.979
12.126V 4.981V 3.320V 5.008V 250.041 47.98°C 115.13V
4 21.333A 4.018A 3.979A 1.599A 299.677 90.085% 429 7.5 41.93°C 0.984
12.116V 4.979V 3.318V 5.003V 332.659 49.74°C 115.07V
5 26.776A 5.024A 4.978A 1.801A 374.608 89.752% 527 8.5 42.26°C 0.988
12.104V 4.978V 3.315V 4.997V 417.383 50.31°C 114.96V
6 32.230A 6.030A 5.976A 2.004A 449.533 89.123% 655 9.2 42.86°C 0.989
12.092V 4.976V 3.313V 4.992V 504.397 51.90°C 114.85V
7 37.725A 7.038A 6.978A 2.207A 524.833 88.279% 788 11.6 43.56°C 0.988
12.080V 4.975V 3.310V 4.986V 594.515 53.41°C 114.83V
8 43.229A 8.046A 7.982A 2.410A 600.143 87.377% 1191 26.4 43.99°C 0.989
12.069V 4.973V 3.307V 4.980V 686.847 54.40°C 114.72V
9 49.104A 8.554A 8.475A 2.411A 674.664 86.466% 1635 34.2 45.10°C 0.991
12.059V 4.970V 3.304V 4.979V 780.265 55.98°C 114.59V
10 54.795A 9.060A 8.993A 3.022A 749.879 85.400% 1785 37.1 45.98°C 0.992
12.048V 4.968V 3.302V 4.965V 878.077 57.42°C 114.57V
11 61.087A 9.068A 9.005A 3.023A 825.083 84.575% 1783 37.1 46.57°C 0.993
12.038V 4.964V 3.298V 4.964V 975.566 58.61°C 114.45V
CL1 0.144A 14.004A 13.999A 0.000A 117.990 83.209% 464 7.1 42.29°C 0.976
12.131V 4.986V 3.316V 5.034V 141.799 51.68°C 115.19V
CL2 62.513A 1.001A 1.000A 1.000A 766.573 85.903% 1783 37.1 45.55°C 0.993
12.050V 4.971V 3.308V 5.007V 892.375 57.16°C 114.56V

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 1.191A 0.502A 0.480A 0.199A 19.577 69.521% 0 <6.0 0.847
12.153V 4.987V 3.328V 5.036V 28.160 115.34V
2 2.446A 1.004A 0.990A 0.398A 40.023 79.961% 0 <6.0 0.937
12.150V 4.987V 3.327V 5.032V 50.053 115.31V
3 3.628A 1.505A 1.472A 0.597A 59.476 83.914% 0 <6.0 0.965
12.148V 4.986V 3.327V 5.028V 70.877 115.29V
4 4.884A 2.005A 1.984A 0.796A 79.908 86.126% 0 <6.0 0.976
12.145V 4.985V 3.326V 5.023V 92.780 115.27V

The results above are not used in the certification process

Ripple Measurements 115V

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 15.2 mV 11.3 mV 8.5 mV 5.4 mV Pass
20% Load 9.1 mV 14.4 mV 9.3 mV 8.7 mV Pass
30% Load 9.7 mV 13.1 mV 10.5 mV 10.0 mV Pass
40% Load 17.4 mV 14.3 mV 10.4 mV 13.1 mV Pass
50% Load 14.2 mV 16.0 mV 11.0 mV 16.9 mV Pass
60% Load 15.3 mV 18.2 mV 13.4 mV 17.0 mV Pass
70% Load 16.6 mV 18.9 mV 12.8 mV 17.0 mV Pass
80% Load 18.7 mV 22.2 mV 14.1 mV 20.0 mV Pass
90% Load 22.1 mV 22.5 mV 15.2 mV 24.3 mV Pass
100% Load 25.1 mV 26.7 mV 17.6 mV 38.5 mV Pass
110% Load 26.1 mV 28.4 mV 18.7 mV 40.1 mV Pass
Crossload 1 9.2 mV 30.9 mV 20.8 mV 10.0 mV Pass
Crossload 2 26.5 mV 24.9 mV 11.6 mV 23.3 mV Pass

The results above are not used in the certification process

Corsair Vengeance 750M

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