CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
XPG KYBER 750
Serial Number4N1581013144
Lab IDAD75002221
  • Report: 23PS2221A
  • Receipt Date: Aug 3, 2023
  • Test Date: Aug 17, 2023
  • Report Date: Aug 18, 2023
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandXPG
Manufacturer (OEM)CWT
SeriesKYBER
Model NumberKYBER750GOLD
Serial Number4N1581013144
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)10
Rated Frequency (Hz)47-63
Rated Power (W)750
TypeATX12V
Cooling120mm Fluid Dynamic Bearing Fan
(DF1202512FDHN)
Semi-Passive Operation✗
Cable DesignFixed cables

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202062.530.3
Watts110750153.6
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

Captive Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (650mm) 1 1 18-20AWG No
8 pin EPS12V (670mm) / 4+4 EPS12V (150mm) 1 1 / 1 18AWG No
6+2 pin PCIe (600mm+150mm) 1 2 18AWG No
12+4 pin PCIe (600mm) (600W) 1 1 16-26AWG No
SATA (450mm+150mm+150mm) / 4-pin Molex (150mm) 2 6 / 2 18AWG No
Modular Cables
AC Power Cord (1400mm) - C13 coupler 1 1 18AWG -

Parts Description

General Data -
Manufacturer (OEM) CWT
PCB Type Single-Side
Primary Side -
Transient Filter 2x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor SCK-056 5Ohm & Relay
Bridge Rectifier(s) 1x  GBU15005 (600V, 15A @ 100°C)
APFC MOSFETs 2x Wayon WML28N50C4 (500V, 16A , Rds(on): 0.125Ohm) &
1x Syncpower SPN5003 FET (for reduced the no-load consumption)
APFC Boost Diode 1x CRMICRO CRXI06D065G2(600V, 6A @ 167°C)
Bulk Cap(s) 1x Teapo (400V, 560uF, 2000h @ 85°C, LH)
Main Switchers 4x Silan Microelectroinics SVF20N50F (500V, 12.6A @ 100°C, Rds(on): 0.27Ohm)
APFC Controller 1x Champion CM6500UNX
Resonant Controller Champion CM6901X
Topology Primary side: APFC, Full-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side -
+12V MOSFETs 6x Infineon BSC014N04LS (40V, 100A @ 100°C, Rds(on): 1.4mOhm)
5V & 3.3V DC-DC Converters: 4x InfineonSPN3006 (30V, 57A @ 100°C, Rds(on): 5.5mOhm)
PWM Controller(s): APW7159C
Filtering Capacitors Electrolytic: 11x Chengx (2-3,000h @ 105°C ,GR)
Polymer: 14x CapXon
Supervisor IC IN1S313I-DAG
Fan Model Martech DF1202512FDHN (120mm, 12V, 0.42A, Fluid Dynamic Bearing Fan)
5VSB Circuit -
Standby PWM Controller Power Integrations TNY290

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

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)15.3
AC Loss to PWR_OK Hold Up Time (ms)13.7
PWR_OK Inactive to DC Loss Delay (ms)1.6

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 114.88 V 114.82 V 113.85 V 114.94 V 116.15 V PASS
Mains Frequency: 60.01 Hz 59.99 Hz 59.40 Hz 60.03 Hz 60.60 Hz PASS
Mains Voltage CF: 1.419 1.417 1.340 1.422 1.490 PASS
Mains Voltage THD: 0.15 % 0.09 % N/A 0.28 % 2.00 % PASS
Real Power: 0.045 W 0.025 W N/A 0.067 W N/A N/A
Apparent Power: 11.583 W 11.559 W N/A 11.614 W N/A N/A
Power Factor: 0.004 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 229.95 V 229.87 V 227.70 V 230.02 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 1.419 1.490 PASS
Mains Voltage THD: 0.17 % 0.14 % N/A 0.23 % 2.00 % PASS
Real Power: 0.100 W 0.064 W N/A 0.157 W N/A N/A
Apparent Power: 40.016 W 39.974 W N/A 40.070 W N/A N/A
Power Factor: 0.003 N/A N/A N/A N/A N/A

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 0.229W 69.968% 0.03
5.087V 0.312W 114.93V
2 0.09A 0.458W 75.974% 0.058
5.086V 0.603W 114.92V
3 0.55A 2.791W 80.184% 0.262
5.075V 3.481W 114.91V
4 1A 5.064W 80.291% 0.347
5.064V 6.307W 114.91V
5 1.5A 7.578W 78.189% 0.408
5.052V 9.692W 114.91V
6 3A 15.042W 76.846% 0.479
5.014V 19.574W 114.9V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.229W 60.053% 0.011
5.087V 0.382W 229.88V
2 0.09A 0.458W 69.406% 0.019
5.086V 0.66W 229.88V
3 0.55A 2.791W 78.687% 0.098
5.074V 3.548W 229.88V
4 1A 5.063W 79.79% 0.164
5.063V 6.346W 229.88V
5 1.5A 7.579W 79.535% 0.209
5.052V 9.528W 229.88V
6 3A 15.039W 79.064% 0.32
5.013V 19.021W 229.88V

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% 4.412A 1.996A 2.007A 0.99A 75.002 86.79% 861 19.1 34.32°C 0.951
12.105V 5.01V 3.289V 5.053V 86.419 38.54°C 114.89V
20% 9.838A 2.996A 3.012A 1.191A 149.943 90.108% 866 19.2 34.62°C 0.97
12.099V 5.007V 3.287V 5.039V 166.404 39.23°C 114.86V
30% 15.620A 3.497A 3.516A 1.393A 224.948 91.109% 869 19.3 35.2°C 0.979
12.093V 5.005V 3.285V 5.024V 246.899 40.13°C 114.84V
40% 21.412A 3.998A 4.02A 1.597A 300.034 91.036% 874 18.8 35.65°C 0.978
12.088V 5.003V 3.284V 5.009V 329.574 41.14°C 114.81V
50% 26.813A 5.001A 5.029A 1.803A 374.454 90.747% 879 19.4 36.37°C 0.98
12.082V 5V 3.281V 4.993V 412.635 42.2°C 114.79V
60% 32.259A 6.004A 6.037A 2A 449.332 90.277% 884 19.5 36.69°C 0.979
12.077V 4.997V 3.28V 4.977V 497.726 43.15°C 114.76V
70% 37.712A 7.007A 7.046A 2.218A 524.308 89.59% 1110 26.6 37.3°C 0.98
12.070V 4.996V 3.279V 4.959V 585.233 44.34°C 114.72V
80% 43.240A 8.002A 8.059A 2.325A 599.449 88.792% 1528 35.8 37.71°C 0.982
12.063V 4.992V 3.276V 4.946V 675.118 45.57°C 114.7V
90% 49.111A 8.518A 8.555A 2.433A 674.536 88.064% 1919 42.1 38.35°C 0.983
12.055V 4.989V 3.273V 4.932V 765.962 47.19°C 114.67V
100% 54.787A 9.024A 9.082A 3.058A 749.757 87.162% 2332 46.1 39.3°C 0.985
12.048V 4.986V 3.271V 4.905V 860.189 48.96°C 114.64V
110% 60.332A 10.033A 10.189A 3.066A 824.778 86.224% 2333 46.1 40.49°C 0.986
12.041V 4.983V 3.268V 4.893V 956.552 51.33°C 114.6V
CL1 0.116A 13.266A 13.335A 0A 111.293 84.133% 900 19.7 34.22°C 0.966
12.100V 4.989V 3.277V 5.061V 132.283 41.57°C 114.87V
CL2 0.114A 20.017A 0A 0.001A 101.342 82.502% 897 19.6 34.95°C 0.963
12.104V 4.993V 3.291V 5.067V 122.836 40.42°C 114.87V
CL3 0.115A 0A 20.099A 0A 67.415 77.268% 878 19.1 34.71°C 0.953
12.104V 5.015V 3.284V 5.068V 87.248 39.49°C 114.89V
CL4 62.192A 0A 0A 0.001A 749.699 87.904% 2323 46.0 39.06°C 0.985
12.055V 5.009V 3.287V 4.992V 852.859 47.49°C 114.64V

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% 4.412A 1.996A 2.006A 0.99A 75 87.551% 860 19.0 34.14°C 0.801
12.105V 5.011V 3.289V 5.053V 85.664 38.43°C 229.87V
20% 9.838A 2.996A 3.012A 1.191A 149.936 91.372% 864 19.2 34.72°C 0.894
12.099V 5.007V 3.287V 5.039V 164.094 39.31°C 229.86V
30% 15.620A 3.497A 3.516A 1.393A 224.939 92.464% 869 19.3 35.15°C 0.927
12.093V 5.005V 3.285V 5.025V 243.272 40.02°C 229.84V
40% 21.412A 3.998A 4.02A 1.597A 300.023 92.79% 873 19.3 35.74°C 0.94
12.088V 5.003V 3.284V 5.01V 323.336 41.18°C 229.83V
50% 26.812A 5.001A 5.029A 1.802A 374.435 92.694% 877 19.4 36.33°C 0.949
12.082V 5V 3.281V 4.994V 403.949 42.21°C 229.82V
60% 32.257A 6.004A 6.037A 2A 449.314 92.495% 883 19.4 36.6°C 0.955
12.077V 4.998V 3.28V 4.978V 485.772 43.28°C 229.81V
70% 37.709A 7.007A 7.045A 2.218A 524.287 92.118% 1090 25.5 37.4°C 0.959
12.071V 4.996V 3.279V 4.96V 569.15 44.83°C 229.79V
80% 43.239A 8.001A 8.058A 2.325A 599.433 91.635% 1478 35.2 37.7°C 0.962
12.063V 4.992V 3.276V 4.946V 654.154 45.81°C 229.78V
90% 49.110A 8.518A 8.554A 2.433A 674.527 91.187% 1858 40.7 38.13°C 0.964
12.055V 4.989V 3.274V 4.933V 739.72 47.24°C 229.77V
100% 54.786A 9.024A 9.08A 3.058A 749.754 90.593% 2331 46.1 39.13°C 0.965
12.048V 4.986V 3.271V 4.906V 827.601 48.83°C 229.75V
110% 60.330A 10.033A 10.188A 3.065A 824.775 90.063% 2332 46.1 40.16°C 0.967
12.042V 4.983V 3.269V 4.894V 915.78 50.96°C 229.74V
CL1 0.115A 13.266A 13.335A 0A 111.291 85.146% 898 19.6 34.81°C 0.871
12.101V 4.989V 3.278V 5.062V 130.709 40.23°C 229.87V
CL2 0.114A 20.018A 0A 0.001A 101.342 83.368% 895 19.6 35.15°C 0.862
12.104V 4.993V 3.291V 5.067V 121.563 39.26°C 229.87V
CL3 0.115A 0A 20.1A 0A 67.414 77.929% 876 19.1 34.68°C 0.802
12.105V 5.014V 3.284V 5.068V 86.507 38.41°C 229.87V
CL4 62.188A 0A 0A 0.001A 749.69 91.458% 2328 46.1 39.11°C 0.966
12.055V 5.01V 3.287V 4.993V 819.714 45.33°C 229.75V

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 1.227A 0.499A 0.501A 0.197A 19.998 71.42% 849 18.4 30.51°C 0.848
12.100V 5.014V 3.292V 5.08V 28.001 33.64°C 114.91V
40W 2.700A 0.698A 0.702A 0.296A 39.998 82.01% 848 18.4 31.33°C 0.917
12.107V 5.013V 3.291V 5.075V 48.773 34.79°C 114.9V
60W 4.174A 0.898A 0.903A 0.394A 59.998 85.716% 850 18.4 32.11°C 0.947
12.106V 5.013V 3.29V 5.07V 69.997 35.89°C 114.9V
80W 5.644A 1.097A 1.103A 0.494A 79.947 87.817% 856 18.8 33.65°C 0.956
12.105V 5.012V 3.29V 5.065V 91.04 37.63°C 114.89V

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 1.228A 0.499A 0.501A 0.197A 19.997 70.685% 840 18.2 30.38°C 0.504
12.098V 5.013V 3.291V 5.08V 28.292 33.52°C 229.88V
40W 2.700A 0.698A 0.702A 0.295A 39.996 82.143% 843 18.3 31.46°C 0.667
12.106V 5.013V 3.29V 5.075V 48.691 34.87°C 229.88V
60W 4.174A 0.898A 0.903A 0.394A 59.996 86.267% 849 18.4 32.62°C 0.757
12.105V 5.013V 3.29V 5.071V 69.545 36.28°C 229.88V
80W 5.644A 1.097A 1.103A 0.493A 79.943 88.572% 854 18.7 33.19°C 0.811
12.104V 5.012V 3.29V 5.066V 90.258 37.02°C 229.87V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load26.28mV11.75mV13.86mV25.22mVPass
20% Load26.89mV12.31mV15.96mV26.04mVPass
30% Load27.15mV12.26mV16.42mV28.70mVPass
40% Load26.09mV13.08mV15.81mV29.72mVPass
50% Load26.29mV13.54mV15.76mV29.92mVPass
60% Load25.28mV14.56mV16.06mV31.05mVPass
70% Load26.55mV16.61mV24.15mV34.35mVPass
80% Load28.75mV19.06mV19.34mV36.68mVPass
90% Load30.29mV21.41mV21.89mV38.77mVPass
100% Load40.73mV22.01mV21.39mV39.18mVPass
110% Load43.12mV24.30mV22.16mV38.91mVPass
Crossload146.24mV20.18mV16.90mV25.96mVPass
Crossload233.77mV29.27mV15.86mV27.83mVPass
Crossload340.47mV16.71mV20.92mV26.44mVPass
Crossload434.79mV19.12mV22.60mV33.02mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load26.90mV11.85mV13.86mV26.24mVPass
20% Load28.38mV11.65mV16.01mV25.47mVPass
30% Load28.38mV12.05mV18.06mV29.56mVPass
40% Load27.45mV12.62mV15.04mV29.15mVPass
50% Load24.15mV13.44mV15.76mV28.54mVPass
60% Load25.94mV15.38mV16.68mV32.18mVPass
70% Load26.91mV16.81mV16.88mV35.60mVPass
80% Load29.93mV18.44mV20.31mV35.70mVPass
90% Load32.80mV21.86mV21.08mV35.81mVPass
100% Load40.50mV22.29mV23.25mV37.81mVPass
110% Load44.23mV23.66mV22.30mV40.65mVPass
Crossload146.39mV18.86mV16.28mV24.00mVPass
Crossload231.57mV29.02mV15.30mV27.47mVPass
Crossload339.29mV16.40mV20.51mV25.22mVPass
Crossload434.71mV19.05mV22.89mV31.96mVPass

The results above are not used in the certification process

XPG KYBER 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