CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
Corsair TX750
Serial NumberA7VFD34832W1FA
Lab IDCR75002424
Certification ID252424
  • Test Result Report ID: 24PS2424A
  • Certificate Issue Date: Apr 24, 2024
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

BrandCorsair
Manufacturer (OEM)Great Wall
SeriesTX
Model NumberRPS0207
Serial NumberA7VFD34832W1FA
DUT NotesCP-9020288, Not Properly Configured OCP/OPP

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)10-6
Rated Frequency (Hz)47-63
Rated Power (W)750
TypeATX12V
Dimensions (W x H x D)
Cooling135mm Fluid Dynamic Bearing Fan
(HA13525M12F-Z)
Semi-Passive Operation✓
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps25256230.8
Watts130744159.6
Total Max. Power (W)750

Test Equipment

Electronic Loads Chroma 63601-5 x2
Chroma 63600-2
63640-80-80 x10
63610-80-20
AC Sources Chroma 6530, APM SP300VAC4000W-P
Power Analyzers RS HMC8015, N4L PPA1530, N4L PPA5530
Oscilloscopes Picoscope 4444, Rigol DS7014, Siglent SDS2104X PLUS
Sound Analyzer Bruel & Kjaer 2270 G4
Microphone Bruel & Kjaer Type 4955-A
Temperature Logger Picoscope TC-08
Tachometer UNI-T UT372
Multimeters Keysight 34465A, Keithley 2015 - THD
UPS FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA
Isolation Transformer 4kVA
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 (605mm) 1 1 18-20AWG No
4+4 pin EPS12V (650mm) 2 2 18AWG No
6+2 pin PCIe (675mm) 1 1 18AWG No
2 x 6+2 pin PCIe (675mm) 1 2 18AWG No
12+4 pin PCIe (675mm) (600W) 1 1 16-24AWG No
SATA (105mm+115mm+115mm+115mm) 1 4 18AWG No
SATA (100mm+115mm+115mm+115mm) 1 4 18AWG No
4-pin Molex (100mm+115mm+115mm+115mm) 1 4 18AWG No
AC Power Cord (1375mm) - C13 coupler 1 1 18AWG -

Test Results

Temperature & Compliance Info

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

Performance Summary

Efficiency RatingGOLD
Noise RatingA
Average Efficiency (>1450 load combinations)88.719%
Average Noise Output (>1450 Load Combinations)20.63dBA
Average PF (>1450 Load Combinations)0.988
Efficiency With 10W (≤500W) or 2% (>500W) Load62.457%
Standby Power Consumption0.0511W
12V Ripple (Full Load)20.50mV
5V Ripple (Full Load)8.72mV
3.3V Ripple (Full Load)8.84mV
5VSB Ripple (Full Load)11.55mV
12V Load Regulation0.59%
5V Load Regulation0.22%
3.3V Load Regulation0.73%
5VSB Load Regulation3.46%
Inrush Current93.290A
Efficiency RatingGOLD
Noise RatingA+
Average Efficiency (>1450 load combinations)90.929%
Average Noise Output (>1450 Load Combinations)19.72dBA
Average PF (>1450 Load Combinations)0.958
Efficiency With 10W (≤500W) or 2% (>500W) Load0.000%
Standby Power Consumption0.1069W
12V Ripple (Full Load)20.41mV
5V Ripple (Full Load)9.71mV
3.3V Ripple (Full Load)8.55mV
5VSB Ripple (Full Load)11.47mV
12V Load Regulation0.59%
5V Load Regulation0.24%
3.3V Load Regulation0.70%
5VSB Load Regulation3.51%
Inrush Current153.600A
12V Transient Response (200%)11.45V
5V Transient Response (200%)4.938V
3.3V Transient Response (200%)3.214V
5VSB Transient Response (200%)4.952V
Hold-Up Time & Power Ok Signal21.50ms
AC Loss to PWR_OK Hold Up Time18.00ms
PWR_OK Inactive to DC Loss Delay3.50ms
PSU Timings: T1 (20% / 100%)52.0ms53.0ms
PSU Timings: T3 (20% / 100%)122.0ms122.0ms
OPP (27.70°C / 0.00°C)149.99%0.00%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)21.5
AC Loss to PWR_OK Hold Up Time (ms)18
PWR_OK Inactive to DC Loss Delay (ms)3.5

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.17 V 115.14 V 113.85 V 115.18 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.92 Hz 59.40 Hz 60.01 Hz 60.60 Hz PASS
Mains Voltage CF: 1.415 1.415 1.340 1.416 1.490 PASS
Mains Voltage THD: 0.13 % 0.11 % N/A 0.15 % 2.00 % PASS
Real Power: 0.051 W 0.045 W N/A 0.056 W N/A N/A
Apparent Power: 10.856 W 10.851 W N/A 10.860 W N/A N/A
Power Factor: 0.005 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 230.38 V 230.36 V 227.70 V 230.41 V 232.30 V PASS
Mains Frequency: 50.00 Hz 50.00 Hz 49.50 Hz 50.00 Hz 50.50 Hz PASS
Mains Voltage CF: 1.415 1.415 1.340 1.415 1.490 PASS
Mains Voltage THD: 0.14 % 0.13 % N/A 0.16 % 2.00 % PASS
Real Power: 0.107 W 0.089 W N/A 0.135 W N/A N/A
Apparent Power: 36.265 W 36.253 W N/A 36.275 W N/A N/A
Power Factor: 0.003 N/A N/A N/A N/A N/A

Graphs

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

Conducted Emissions EN55032 & CISPR 32

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 0.23W 71.628% 0.029
5.113V 0.321W 115.15V
2 0.09A 0.46W 77.437% 0.054
5.111V 0.594W 115.15V
3 0.55A 2.802W 82.533% 0.247
5.093V 3.395W 115.17V
4 1A 5.077W 81.827% 0.348
5.076V 6.204W 115.16V
5 1.5A 7.588W 80.126% 0.405
5.057V 9.47W 115.16V
6 3A 14.999W 78.688% 0.477
4.999V 19.062W 115.15V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.23W 59.561% 0.011
5.113V 0.387W 230.38V
2 0.09A 0.46W 69.798% 0.018
5.111V 0.659W 230.37V
3 0.55A 2.802W 80.416% 0.092
5.092V 3.485W 230.39V
4 1A 5.077W 81.739% 0.155
5.076V 6.213W 230.39V
5 1.5A 7.587W 80.673% 0.214
5.056V 9.402W 230.4V
6 3.001A 15W 79.817% 0.321
4.999V 18.791W 230.4V

Protection Features

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
10% 4.439A 1.995A 1.995A 0.985A 75.009 85.43% 0 <6.0 44.54°C 0.974
12.030V 5.013V 3.309V 5.075V 87.8 40.29°C 115.14V
20% 9.897A 2.994A 2.995A 1.186A 149.978 89.654% 0 <6.0 45.23°C 0.976
12.031V 5.012V 3.306V 5.061V 167.286 40.69°C 115.13V
30% 15.712A 3.493A 3.496A 1.387A 224.992 90.938% 0 <6.0 46.18°C 0.982
12.024V 5.012V 3.304V 5.048V 247.416 41.12°C 115.1V
40% 21.546A 3.994A 3.999A 1.59A 300.09 91.067% 619 18.4 41.94°C 0.987
12.015V 5.009V 3.302V 5.033V 329.525 47.49°C 115.08V
50% 27.007A 4.995A 5.003A 1.794A 374.755 90.928% 644 19.6 42.06°C 0.99
12.006V 5.007V 3.299V 5.018V 412.143 48.13°C 115.06V
60% 32.494A 5.995A 6.008A 2A 449.695 90.531% 719 22.9 42.94°C 0.993
11.998V 5.006V 3.296V 5.003V 496.734 49.47°C 115.04V
70% 37.986A 6.995A 7.015A 2.206A 524.639 89.969% 804 26.5 43.03°C 0.994
11.992V 5.005V 3.294V 4.987V 583.138 50.03°C 115.02V
80% 43.547A 7.995A 8.022A 2.312A 599.812 89.31% 890 29.6 43.53°C 0.995
11.985V 5.004V 3.291V 4.976V 671.605 51.62°C 115V
90% 49.440A 8.495A 8.512A 2.417A 674.779 88.614% 990 33.2 44.31°C 0.996
11.979V 5.003V 3.289V 4.966V 761.482 53.39°C 114.96V
100% 55.141A 8.996A 9.035A 3.04A 749.963 87.69% 1110 35.9 45.23°C 0.996
11.974V 5.003V 3.287V 4.936V 855.244 55.42°C 114.93V
110% 60.719A 9.996A 10.137A 3.045A 824.976 86.603% 1242 39.3 46.77°C 0.997
11.968V 5.002V 3.285V 4.927V 952.591 57.68°C 114.91V
CL1 0.116A 15.614A 15.643A 0A 131.297 82.728% 0 <6.0 46.91°C 0.978
12.032V 5.015V 3.298V 5.094V 158.708 41.17°C 115.11V
CL2 0.116A 24.902A 0A 0A 126.387 81.119% 0 <6.0 49.04°C 0.978
12.039V 5.019V 3.313V 5.102V 155.805 42.01°C 115.11V
CL3 0.116A 0A 25.063A 0A 83.887 74.389% 0 <6.0 51.15°C 0.979
12.038V 5.022V 3.291V 5.097V 112.769 41.37°C 115.12V
CL4 62.539A 0A 0A 0A 749.68 88.498% 1110 35.9 45.57°C 0.996
11.987V 5.012V 3.298V 5.056V 847.111 56.46°C 114.93V

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
10% 4.438A 1.995A 1.994A 0.986A 75.007 86.755% 0 <6.0 44.45°C 0.844
12.032V 5.015V 3.31V 5.075V 86.457 40.23°C 230.38V
20% 9.894A 2.993A 2.994A 1.186A 149.964 91.07% 0 <6.0 45.35°C 0.925
12.033V 5.014V 3.307V 5.061V 164.671 40.86°C 230.37V
30% 15.708A 3.492A 3.495A 1.387A 224.965 92.515% 0 <6.0 46.28°C 0.951
12.026V 5.013V 3.305V 5.047V 243.166 41.22°C 230.35V
40% 21.542A 3.993A 3.998A 1.59A 300.048 92.796% 620 18.4 41.93°C 0.965
12.016V 5.01V 3.302V 5.032V 323.342 47.5°C 230.34V
50% 26.990A 4.993A 5.001A 1.794A 374.577 92.872% 644 19.6 42.23°C 0.971
12.007V 5.008V 3.299V 5.018V 403.327 48.27°C 230.32V
60% 32.474A 5.993A 6.006A 1.999A 449.497 92.705% 708 22.7 42.73°C 0.976
12.000V 5.007V 3.297V 5.003V 484.872 49.36°C 230.31V
70% 37.964A 6.993A 7.012A 2.206A 524.428 92.413% 799 26.4 43.23°C 0.981
11.993V 5.006V 3.294V 4.988V 567.487 50.32°C 230.3V
80% 43.525A 7.992A 8.019A 2.311A 599.629 92.038% 894 29.7 43.95°C 0.983
11.987V 5.005V 3.292V 4.976V 651.505 52.08°C 230.29V
90% 49.426A 8.493A 8.51A 2.417A 674.662 91.637% 997 33.4 44.27°C 0.985
11.981V 5.004V 3.29V 4.965V 736.231 53.33°C 230.27V
100% 55.131A 8.994A 9.033A 3.04A 749.88 91.084% 1114 36.0 45.11°C 0.987
11.975V 5.003V 3.288V 4.935V 823.281 55.21°C 230.26V
110% 60.711A 9.995A 10.135A 3.045A 824.913 90.416% 1245 39.4 46.68°C 0.988
11.968V 5.002V 3.285V 4.926V 912.357 57.55°C 230.25V
CL1 0.116A 15.611A 15.641A 0A 131.291 84.116% 0 <6.0 45.86°C 0.924
12.032V 5.015V 3.299V 5.094V 156.088 40.16°C 230.34V
CL2 0.116A 24.901A 0A 0A 126.385 82.447% 0 <6.0 48.64°C 0.922
12.038V 5.02V 3.313V 5.101V 153.296 41.33°C 230.34V
CL3 0.116A 0A 25.06A 0A 83.887 75.627% 0 <6.0 50.6°C 0.888
12.037V 5.022V 3.292V 5.096V 110.921 40.87°C 230.35V
CL4 62.544A 0A 0A 0A 749.687 91.865% 1108 35.8 45.39°C 0.987
11.986V 5.011V 3.298V 5.056V 816.075 55.89°C 230.26V

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]) Temps (In/Out) PF/AC Volts
20W 1.234A 0.499A 0.498A 0.196A 20.004 68.499% 0 <6.0 39.68°C 0.893
12.044V 5.013V 3.311V 5.107V 29.203 36.59°C 115.15V
40W 2.718A 0.698A 0.698A 0.294A 40.003 79.962% 0 <6.0 40.83°C 0.945
12.029V 5.013V 3.311V 5.102V 50.027 37.53°C 115.15V
60W 4.201A 0.898A 0.897A 0.393A 60.003 84.249% 0 <6.0 42.09°C 0.959
12.028V 5.013V 3.31V 5.097V 71.222 38.44°C 115.15V
80W 5.682A 1.097A 1.097A 0.491A 79.97 86.562% 0 <6.0 43.13°C 0.975
12.028V 5.014V 3.31V 5.092V 92.386 39.26°C 115.14V

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
20W 1.232A 0.499A 0.498A 0.196A 19.998 69.776% 0 <6.0 40.03°C 0.547
12.046V 5.013V 3.311V 5.108V 28.659 36.91°C 230.35V
40W 2.716A 0.698A 0.698A 0.294A 39.996 81.482% 0 <6.0 40.33°C 0.715
12.031V 5.014V 3.311V 5.103V 49.086 37.01°C 230.34V
60W 4.200A 0.898A 0.897A 0.392A 59.995 85.67% 0 <6.0 41.95°C 0.8
12.030V 5.014V 3.311V 5.098V 70.03 38.41°C 230.35V
80W 5.680A 1.097A 1.096A 0.491A 79.962 87.843% 0 <6.0 42.79°C 0.853
12.031V 5.015V 3.31V 5.093V 91.039 39.02°C 230.36V

The results above are not used in the certification process

Ripple Measurements

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 8.5 mV 5.7 mV 4.1 mV 5.5 mV Pass
20% Load 19.1 mV 6.1 mV 4.2 mV 6.4 mV Pass
30% Load 11.1 mV 6.0 mV 4.3 mV 6.6 mV Pass
40% Load 10.8 mV 6.2 mV 4.4 mV 7.0 mV Pass
50% Load 11.8 mV 8.4 mV 5.1 mV 7.3 mV Pass
60% Load 12.1 mV 7.4 mV 4.7 mV 7.6 mV Pass
70% Load 13.0 mV 7.3 mV 4.8 mV 8.3 mV Pass
80% Load 13.6 mV 7.8 mV 7.8 mV 9.4 mV Pass
90% Load 14.5 mV 7.6 mV 7.8 mV 9.2 mV Pass
100% Load 20.5 mV 8.7 mV 8.8 mV 11.6 mV Pass
110% Load 22.1 mV 9.5 mV 8.9 mV 12.1 mV Pass
Crossload 1 25.5 mV 7.7 mV 9.4 mV 5.7 mV Pass
Crossload 2 19.0 mV 6.4 mV 4.0 mV 5.3 mV Pass
Crossload 3 13.5 mV 6.1 mV 10.2 mV 5.4 mV Pass
Crossload 4 20.8 mV 8.2 mV 5.3 mV 8.2 mV Pass

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 8.0 mV 5.5 mV 4.3 mV 5.3 mV Pass
20% Load 20.6 mV 5.7 mV 4.4 mV 6.7 mV Pass
30% Load 11.4 mV 6.2 mV 4.5 mV 6.7 mV Pass
40% Load 11.2 mV 6.3 mV 4.4 mV 7.0 mV Pass
50% Load 11.1 mV 9.3 mV 6.2 mV 7.0 mV Pass
60% Load 11.8 mV 8.1 mV 4.8 mV 7.5 mV Pass
70% Load 12.3 mV 7.0 mV 4.9 mV 8.4 mV Pass
80% Load 13.6 mV 7.6 mV 7.7 mV 9.3 mV Pass
90% Load 14.0 mV 7.8 mV 7.8 mV 9.6 mV Pass
100% Load 20.4 mV 9.7 mV 8.6 mV 11.5 mV Pass
110% Load 22.3 mV 9.3 mV 9.8 mV 12.2 mV Pass
Crossload 1 24.7 mV 7.6 mV 9.0 mV 5.7 mV Pass
Crossload 2 20.0 mV 6.3 mV 3.8 mV 5.6 mV Pass
Crossload 3 14.0 mV 6.5 mV 10.2 mV 5.1 mV Pass
Crossload 4 20.9 mV 8.7 mV 5.5 mV 8.4 mV Pass

The results above are not used in the certification process

Corsair TX750

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