CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Cougar GEX PRO 750
Serial Number12BD11GXP7500001
Lab IDCG75002664
  • Report: 24PS2664A
  • Receipt Date: Nov 18, 2024
  • Test Date: Nov 29, 2024
  • Report Date: Dec 3, 2024
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandCougar
Manufacturer (OEM)XHY
SeriesGEX PRO
Model NumberCGR GEXP-750
Serial Number12BD11GXP7500001
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)5-10
Rated Frequency (Hz)50-60
Rated Power (W)750
TypeATX12V
Cooling120mm Fluid Dynamic Bearing Fan (DF1202512FDLN)
Semi-Passive Operation✗
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202062.530.3
Watts100750153.6
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 24 pin (620mm) 1 1 18-22AWG No
4+4 pin EPS12V (700mm) 2 2 18AWG No
6+2 pin PCIe (750mm) 3 3 18AWG No
12+4 pin PCIe (650mm) (600W) 1 1 16-24AWG No
SATA (415mm+120mm+120mm+120mm) 2 8 18AWG No
4-pin Molex (410mm+155mm+100mm) 1 3 18AWG No
AC Power Cord (1350mm) - 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✓
ATX v3.1 PSU Power Excursion✓

Performance Summary

Efficiency RatingGOLD
Noise RatingA+
Average Efficiency (>1450 load combinations)88.676%
Average Noise Output (>1450 Load Combinations)19.09dBA
Average PF (>1450 Load Combinations)0.984
Efficiency With 10W (≤500W) or 2% (>500W) Load61.966%
Standby Power Consumption0.0424W
12V Ripple (Full Load)40.24mV
5V Ripple (Full Load)17.79mV
3.3V Ripple (Full Load)18.49mV
5VSB Ripple (Full Load)18.60mV
12V Load Regulation0.08%
5V Load Regulation0.60%
3.3V Load Regulation0.64%
5VSB Load Regulation2.43%
Inrush Current67.300A
Efficiency RatingGOLD
Noise RatingA+
Average Efficiency (>1450 load combinations)90.666%
Average Noise Output (>1450 Load Combinations)17.97dBA
Average PF (>1450 Load Combinations)0.948
Efficiency With 10W (≤500W) or 2% (>500W) Load0.000%
Standby Power Consumption0.1107W
12V Ripple (Full Load)38.48mV
5V Ripple (Full Load)15.76mV
3.3V Ripple (Full Load)17.58mV
5VSB Ripple (Full Load)16.91mV
12V Load Regulation0.05%
5V Load Regulation0.58%
3.3V Load Regulation0.61%
5VSB Load Regulation2.43%
Inrush Current116.000A
12V Transient Response (200%)11.46V
5V Transient Response (200%)4.952V
3.3V Transient Response (200%)3.218V
5VSB Transient Response (200%)4.938V
Hold-Up Time & Power Ok Signal21.00ms
AC Loss to PWR_OK Hold Up Time17.30ms
PWR_OK Inactive to DC Loss Delay3.70ms
PSU Timings: T1 (20% / 100%)50.0ms49.0ms
PSU Timings: T3 (20% / 100%)139.0ms139.0ms
12V OCP (28.8°C / 42.3°C)71.60A (114.56%), 12.008V71.60A (114.56%), 12.028V
5V OCP (28.8°C / 42.3°C)23.7A (118.50%), 4.984V23.5A (117.50%), 4.977V
3.3V OCP (28.8°C / 42.3°C)24A (120.00%), 3.281V23.2A (116.00%), 3.277V
5VSB OCP (28.8°C / 42.3°C)4.5A (150.00%), 5.012V4.5A (150.00%), 5.008V
OPP (29.31°C / 42.13°C)128.09%122.63%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)21
AC Loss to PWR_OK Hold Up Time (ms)17.3
PWR_OK Inactive to DC Loss Delay (ms)3.7

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.06 V 115.02 V 113.85 V 115.10 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.99 Hz 59.40 Hz 60.01 Hz 60.60 Hz PASS
Mains Voltage CF: 1.417 1.416 1.340 1.418 1.490 PASS
Mains Voltage THD: 0.14 % 0.10 % N/A 0.20 % 2.00 % PASS
Real Power: 0.042 W -0.002 W N/A 0.082 W N/A N/A
Apparent Power: 6.488 W 6.226 W N/A 6.761 W N/A N/A
Power Factor: 0.007 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 231.01 V 230.90 V 227.70 V 231.09 V 232.30 V PASS
Mains Frequency: 50.00 Hz 49.99 Hz 49.50 Hz 50.01 Hz 50.50 Hz PASS
Mains Voltage CF: 1.417 1.416 1.340 1.418 1.490 PASS
Mains Voltage THD: 0.17 % 0.14 % N/A 0.28 % 2.00 % PASS
Real Power: 0.111 W 0.071 W N/A 0.176 W N/A N/A
Apparent Power: 20.699 W 20.287 W N/A 21.103 W N/A N/A
Power Factor: 0.005 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

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 65.453% 0.055
5.108V 0.351W 114.86V
2 0.09A 0.46W 71.986% 0.097
5.107V 0.639W 114.86V
3 0.55A 2.804W 81.561% 0.328
5.098V 3.438W 114.84V
4 1A 5.089W 82.001% 0.405
5.088V 6.206W 114.84V
5 1.5A 7.618W 82.088% 0.436
5.078V 9.28W 114.84V
6 3A 15.139W 79.524% 0.485
5.046V 19.039W 114.83V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.23W 53.53% 0.02
5.107V 0.431W 229.84V
2 0.09A 0.46W 62.916% 0.034
5.106V 0.732W 229.83V
3 0.55A 2.804W 79.12% 0.148
5.097V 3.545W 229.83V
4 1A 5.088W 79.967% 0.229
5.088V 6.36W 229.83V
5 1.5A 7.617W 80.553% 0.289
5.077V 9.462W 229.83V
6 3A 15.139W 80.056% 0.372
5.046V 18.91W 229.83V

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% 4.442A 1.993A 2A 0.985A 75.001 84.454% 451 9.1 40.31°C 0.957
12.023V 5.018V 3.3V 5.079V 88.807 45.34°C 114.82V
20% 9.900A 2.991A 3.003A 1.184A 149.932 89.065% 454 9.1 40.73°C 0.974
12.023V 5.015V 3.297V 5.069V 168.34 47.84°C 114.8V
30% 15.710A 3.491A 3.505A 1.384A 224.934 90.411% 458 9.3 41.45°C 0.981
12.023V 5.012V 3.295V 5.058V 248.787 51.42°C 114.76V
40% 21.525A 3.992A 4.008A 1.585A 300.022 90.795% 462 9.4 41.69°C 0.986
12.024V 5.01V 3.293V 5.048V 330.437 55.18°C 114.75V
50% 26.934A 4.994A 5.015A 1.787A 374.423 90.521% 471 9.4 42.06°C 0.989
12.027V 5.006V 3.29V 5.037V 413.631 60.86°C 114.72V
60% 32.382A 5.998A 6.022A 1.99A 449.328 90.154% 487 10 42.71°C 0.991
12.029V 5.002V 3.288V 5.026V 498.405 65.1°C 114.69V
70% 37.839A 7A 7.03A 2.193A 524.256 89.524% 1005 23.9 43.06°C 0.993
12.029V 5.001V 3.286V 5.016V 585.604 59.88°C 114.65V
80% 43.372A 8.002A 8.038A 2.297A 599.462 88.892% 1397 33.3 43.66°C 0.993
12.025V 4.998V 3.284V 5.008V 674.369 56.57°C 114.64V
90% 49.238A 8.506A 8.529A 2.4A 674.517 88.254% 1725 39.2 44.34°C 0.994
12.023V 4.996V 3.283V 5V 764.288 58.13°C 114.6V
100% 54.891A 9.011A 9.052A 3.012A 749.742 87.45% 1742 39.4 45.36°C 0.995
12.024V 4.994V 3.281V 4.98V 857.337 60.12°C 114.57V
110% 60.408A 10.019A 10.156A 3.017A 824.766 86.549% 1753 39.7 46.86°C 0.995
12.026V 4.99V 3.279V 4.973V 952.943 63.23°C 114.55V
CL1 0.116A 12.068A 12.098A 0A 101.295 81.447% 485 9.8 45.14°C 0.976
12.042V 4.988V 3.281V 5.088V 124.371 58.11°C 114.79V
CL2 0.115A 20.104A 0A 0A 101.34 79.271% 481 9.4 44.34°C 0.976
12.044V 4.972V 3.282V 5.091V 127.841 57.11°C 114.8V
CL3 0.115A 0A 20.143A 0A 67.383 73.466% 474 9.4 43.59°C 0.96
12.044V 4.996V 3.276V 5.09V 91.721 56.04°C 114.81V
CL4 62.329A 0A 0A 0A 749.55 88.373% 1735 39.2 45.1°C 0.994
12.026V 5.013V 3.293V 5.05V 848.165 58.17°C 114.58V

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% 4.442A 1.993A 2.001A 0.985A 75.006 85.84% 452 9.1 40.34°C 0.793
12.023V 5.017V 3.299V 5.078V 87.38 45.04°C 229.82V
20% 9.902A 2.992A 3.003A 1.184A 149.945 90.417% 454 9.1 40.53°C 0.911
12.023V 5.013V 3.297V 5.068V 165.838 46.63°C 229.81V
30% 15.712A 3.492A 3.505A 1.384A 224.949 91.908% 458 9.3 41.44°C 0.946
12.023V 5.011V 3.295V 5.058V 244.756 48.82°C 229.8V
40% 21.527A 3.993A 4.008A 1.585A 300.04 92.428% 462 9.4 41.64°C 0.963
12.024V 5.009V 3.293V 5.047V 324.62 51.24°C 229.78V
50% 26.941A 4.995A 5.014A 1.787A 374.469 92.373% 468 9.6 42.2°C 0.97
12.025V 5.005V 3.291V 5.037V 405.389 54.24°C 229.77V
60% 32.390A 5.999A 6.022A 1.99A 449.367 92.238% 480 9.4 42.87°C 0.976
12.027V 5.002V 3.288V 5.026V 487.178 57.72°C 229.76V
70% 37.845A 7.002A 7.031A 2.194A 524.293 91.875% 997 23.8 43.34°C 0.981
12.028V 4.999V 3.286V 5.015V 570.66 55.58°C 229.74V
80% 43.376A 8.004A 8.039A 2.297A 599.501 91.496% 1457 34.3 43.72°C 0.982
12.025V 4.997V 3.284V 5.007V 655.222 53.26°C 229.74V
90% 49.239A 8.508A 8.53A 2.401A 674.546 91.156% 1725 39.2 44.93°C 0.984
12.024V 4.995V 3.282V 4.999V 739.991 53.56°C 229.72V
100% 54.896A 9.013A 9.053A 3.013A 749.77 90.699% 1743 39.4 45.05°C 0.985
12.024V 4.993V 3.281V 4.979V 826.659 55.01°C 229.7V
110% 60.415A 10.021A 10.157A 3.017A 824.794 90.167% 1753 39.7 43.17°C 0.987
12.025V 4.989V 3.278V 4.972V 914.739 56.86°C 229.69V
CL1 0.116A 12.069A 12.099A 0A 101.298 82.646% 484 9.8 43.62°C 0.865
12.041V 4.988V 3.281V 5.088V 122.568 54.73°C 229.82V
CL2 0.115A 20.106A 0A 0A 101.345 80.446% 480 9.4 42.12°C 0.869
12.044V 4.971V 3.281V 5.09V 125.981 54.51°C 229.81V
CL3 0.115A 0A 20.146A 0A 67.385 74.677% 475 9.4 43.56°C 0.801
12.044V 4.996V 3.276V 5.09V 90.238 54.43°C 229.82V
CL4 62.334A 0A 0A 0A 749.572 91.578% 1733 39.2 42.06°C 0.985
12.025V 5.012V 3.293V 5.049V 818.506 52.34°C 229.71V

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 1.236A 0.498A 0.5A 0.196A 19.996 67.748% 438 9.3 36.52°C 0.816
12.019V 5.024V 3.302V 5.101V 29.513 40.28°C 114.85V
40W 2.720A 0.697A 0.7A 0.294A 39.996 78.96% 442 9.3 37.55°C 0.91
12.019V 5.022V 3.302V 5.097V 50.656 40.69°C 114.83V
60W 4.204A 0.896A 0.899A 0.393A 59.997 83.858% 445 9.4 38.51°C 0.945
12.020V 5.022V 3.302V 5.094V 71.547 41.8°C 114.82V
80W 5.682A 1.095A 1.1A 0.491A 79.936 85.799% 449 9.3 39.93°C 0.96
12.021V 5.021V 3.301V 5.09V 93.168 44.27°C 114.81V

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 1.236A 0.498A 0.5A 0.196A 20.001 50.139% 445 9.4 36.32°C 0.503
12.022V 5.022V 3.3V 5.1V 28.647 38.71°C 229.84V
40W 2.720A 0.697A 0.7A 0.294A 40.002 79.796% 447 9.4 37.3°C 0.639
12.022V 5.021V 3.3V 5.097V 50.132 40.76°C 229.83V
60W 4.204A 0.896A 0.9A 0.393A 60.002 84.705% 448 9.4 38.37°C 0.736
12.022V 5.02V 3.301V 5.093V 70.837 42.19°C 229.82V
80W 5.682A 1.096A 1.1A 0.491A 79.947 87.16% 450 9.3 39.07°C 0.805
12.022V 5.019V 3.301V 5.089V 91.724 43.51°C 229.82V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load17.80mV14.47mV14.16mV13.34mVPass
20% Load20.51mV15.04mV16.06mV14.21mVPass
30% Load21.89mV14.63mV15.65mV13.96mVPass
40% Load21.58mV14.94mV15.19mV13.44mVPass
50% Load22.04mV15.91mV16.67mV14.06mVPass
60% Load21.07mV15.76mV17.91mV14.88mVPass
70% Load23.22mV15.65mV17.85mV15.60mVPass
80% Load23.73mV16.83mV17.08mV15.60mVPass
90% Load24.50mV17.04mV17.60mV16.73mVPass
100% Load40.24mV17.79mV18.49mV18.60mVPass
110% Load41.94mV19.36mV20.68mV18.77mVPass
Crossload128.69mV15.91mV17.84mV13.90mVPass
Crossload223.63mV21.30mV18.73mV12.62mVPass
Crossload317.85mV14.88mV20.98mV13.03mVPass
Crossload438.01mV15.25mV15.82mV18.24mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load18.36mV15.09mV16.06mV13.14mVPass
20% Load17.75mV13.75mV14.21mV12.42mVPass
30% Load20.77mV15.40mV15.34mV12.88mVPass
40% Load19.85mV14.06mV15.03mV13.08mVPass
50% Load19.44mV15.40mV15.90mV13.14mVPass
60% Load19.38mV16.42mV17.29mV13.90mVPass
70% Load21.63mV15.14mV18.16mV14.67mVPass
80% Load20.97mV16.32mV17.75mV14.42mVPass
90% Load23.01mV16.17mV17.85mV14.93mVPass
100% Load38.48mV15.76mV17.58mV16.91mVPass
110% Load41.81mV17.18mV18.76mV17.46mVPass
Crossload127.33mV15.34mV18.35mV12.19mVPass
Crossload222.71mV20.33mV19.70mV11.39mVPass
Crossload316.98mV14.06mV23.45mV11.80mVPass
Crossload437.43mV17.20mV17.67mV17.44mVPass

The results above are not used in the certification process

Cougar GEX PRO 750

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