CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
XPG KYBER II 750W
Serial Number-
Lab IDAD75002993
Certification ID252993
  • Test Result Report ID: 25PS2993A
  • Certificate Issue Date: Oct 21, 2025
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Outside Validation Scope
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

BrandXPG
Manufacturer (OEM)CWT (HPQ)
SeriesKYBER II
Model NumberKYBERII750GOLD
Serial Number-
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)62.5
Rated Frequency (Hz)47-63
Rated Power (W)750
TypeATX12V
Dimensions (W x H x D)
Cooling135mm Fluid Dynamic Bearing Fan (CWT13525H12F-9)
Semi-Passive Operation✗
Cable DesignSemi Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202062.530.3
Watts120750153.6
Total Max. Power (W)750

Test Equipment

Electronic Loads Chroma 63601-5 x2
Chroma 63600-2
Chroma 63640-80-80 x10
Chroma 63610-80-20
AC Sources Chroma 6530, APM SP300VAC4000W-P, GW Instek ASR-3500
Power Analyzers Rohde & Schwarz HMC8015 & NPA701
Oscilloscopes Picoscope 4444, 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
EMI Analyzer TekBox TBMR-110M-EU
Isolation Transformer 4kVA
UPS FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA
Testing Methodology Cybenetics PSU Test Protocol

Cables and Connectors(Non-accredited measurements)

Captive Cables
Description Cable Count Connector Count (Total) Gauge Cable Type
ATX connector 20+4 pin (650mm) 1 1 18-20AWG Copper
4+4 pin ATX12V (680mm+150mm) 1 2 18AWG Copper
12+4 pin PCIe (635mm) (600W) 1 1 16-24AWG Tinned Copper
Modular Cables
6+2 pin PCIe (600mm+150mm) 1 2 18AWG Copper
SATA (450mm+100mm+100mm) / 4-pin Molex (+100mm) 2 6 / 2 18AWG Copper

Parts Description

General Data
Manufacturer (OEM) CWT
PCB Type Double-Sided
Primary Side
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV, 1x Sync Power SP687 (X Capacitor Discharge IC)
Inrush Protection NTC Thermistor SCK-056 (5 Ohm @ 25°C) & Relay
Bridge Rectifier
Yangzhou GBU1506 (600V, 15A @ 100°C)
APFC MOSFETs
2x Great Power GP28S50YERD (500V, 28A @ 25°C, Rds(on): 125mOhm)
APFC Boost Diode
CRMicro CRXI06D065G2 (650V, 6A @ 167°C)
Bulk Cap(s)
Toshin Kogyo (400V, 470uF, 2000h @ 105°C, LFW)
Main Switchers
2x Infineon IPA60R190P6 (650V, 12.7A @ 100°C, Rds(on): 0.190Ohm)

PFC/LLC Combo  Controller

NXP TEA2017AAT/2
Topology Primary side: APFC, Half-Bridge & LLC Resonant Converter
Secondary side: [12V] Synchronous Rectification & [Minor Rails] DC-DC converters
Secondary Side
+12V MOSFETs 6x CMR013N045NS
5V & 3.3V DC-DC Converters: 4x UBIQ Semi QM3054M6 (30V, 61A @ 100°C, Rds(on): 4.8mOhm)
PWM Controller(s): ANPEC APW7159C
Filtering Capacitors

Electrolytic:
3x Elite (2-5,000 @ 105°C, ED(M))
Elite (4-10,000 @ 105°C, EY(M))
2x Elite (@ 105°C, PF)
Jun Fu (2,000h @105°C, WG)
Polymer:
16x Elite, 4x APAQ
Synchronous Rectifier IC NXP TEA2095
Supervisor IC Infsitronix IN1S4291-DCG
Fan Model CWT13525H12F-9 (135mm, 12V, 0.4A, Fluid Dynamic Bearing Fan)
5VSB Circuit
Rectifier (High Side)
Yangzhou SS10U45 (45V, 10A)
Standby PWM Controller
On-Bright OB2365T

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)88.860%
Average Noise Output (>1450 Load Combinations)29.32dBA
Average PF (>1450 Load Combinations)0.994
Efficiency With 10W (≤500W) or 2% (>500W) Load75.495%
Standby Power Consumption0.0258W
12V Ripple (Full Load)30.64mV
5V Ripple (Full Load)12.73mV
3.3V Ripple (Full Load)14.85mV
5VSB Ripple (Full Load)14.30mV
12V Load Regulation1.42%
5V Load Regulation0.48%
3.3V Load Regulation0.73%
5VSB Load Regulation3.66%
Inrush Current34.380A
Efficiency RatingGOLD
Noise RatingStandard++
Average Efficiency (>1450 load combinations)90.664%
Average Noise Output (>1450 Load Combinations)30.14dBA
Average PF (>1450 Load Combinations)0.981
Efficiency With 10W (≤500W) or 2% (>500W) Load75.460%
Standby Power Consumption0.0759W
12V Ripple (Full Load)30.42mV
5V Ripple (Full Load)14.90mV
3.3V Ripple (Full Load)18.27mV
5VSB Ripple (Full Load)15.47mV
12V Load Regulation1.42%
5V Load Regulation0.48%
3.3V Load Regulation0.73%
5VSB Load Regulation3.62%
Inrush CurrentToo low to detect
12V Transient Response (200%)11.36V
5V Transient Response (200%)4.903V
3.3V Transient Response (200%)3.226V
5VSB Transient Response (200%)4.979V
Hold-Up Time & Power Ok Signal18.80ms
AC Loss to PWR_OK Hold Up Time14.70ms
PWR_OK Inactive to DC Loss Delay4.10ms
PSU Timings: T1 (20% / 100%)94.0ms91.0ms
PSU Timings: T3 (20% / 100%)122.0ms122.0ms
12V OCP (28.6°C / 44.3°C)85.00A (136.00%), 11.950V72.20A (115.52%), 11.954V
5V OCP (28.6°C / 44.3°C)24A (120.00%), 4.973V23.6A (118.00%), 4.974V
3.3V OCP (28.6°C / 44.3°C)22.8A (114.00%), 3.308V22.6A (113.00%), 3.308V
5VSB OCP (28.6°C / 44.3°C)4.8A (160.00%), 4.981V4.7A (156.67%), 4.977V
OPP (27.69°C / 43.48°C)137.45%118.65%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)18.8
AC Loss to PWR_OK Hold Up Time (ms)14.7
PWR_OK Inactive to DC Loss Delay (ms)4.1

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.00 V 114.94 V 113.85 V 115.01 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: 1.416 1.415 1.340 1.421 1.490 PASS
Mains Voltage THD: 0.13 % 0.10 % N/A 0.16 % 2.00 % PASS
Real Power: 0.026 W -0.002 W N/A 0.049 W N/A N/A
Apparent Power: 10.051 W 10.027 W N/A 10.076 W N/A N/A
Power Factor: 0.003 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 230.01 V 229.96 V 227.70 V 230.06 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 1.416 1.490 PASS
Mains Voltage THD: 0.15 % 0.13 % N/A 0.16 % 2.00 % PASS
Real Power: 0.076 W 0.038 W N/A 0.138 W N/A N/A
Apparent Power: 32.972 W 32.933 W N/A 33.018 W N/A N/A
Power Factor: 0.002 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

NEUTRAL
PHASE

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 0.231W 71.662% 0.033
5.131V 0.322W 114.98V
2 0.09A 0.462W 75.884% 0.061
5.131V 0.609W 114.97V
3 0.55A 2.816W 79.507% 0.268
5.118V 3.543W 114.94V
4 1A 5.106W 79.201% 0.357
5.104V 6.448W 114.94V
5 1.5A 7.635W 79.151% 0.408
5.089V 9.646W 114.95V
6 3A 15.123W 76.818% 0.469
5.04V 19.687W 114.98V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.231W 60.188% 0.012
5.134V 0.384W 230.11V
2 0.09A 0.462W 67.531% 0.021
5.132V 0.685W 230.05V
3 0.55A 2.817W 77.12% 0.106
5.12V 3.653W 230.1V
4 1A 5.107W 78.155% 0.175
5.106V 6.534W 230.1V
5 1.5A 7.636W 78.589% 0.234
5.089V 9.717W 230.1V
6 3.001A 15.122W 78.468% 0.333
5.04V 19.274W 230.05V

Protection Features

OCP (Normal @ 28.6°C)12V: 85.00A (136.00%), 11.950V
5V: 24A (120.00%), 4.973V
3.3V: 22.8A (114.00%), 3.308V
5VSB: 4.8A (160.00%), 4.981V
OCP (Hot @ 44.3°C)12V: 72.20A (115.52%), 11.954V
5V: 23.6A (118.00%), 4.974V
3.3V: 22.6A (113.00%), 3.308V
5VSB: 4.7A (156.67%), 4.977V
OPP (Normal @ 27.7°C)1030.90W (137.45%)
OPP (Hot @ 43.5°C)889.91W (118.65%)
OTP✓ (106°C @ Heat Sink)
SCP12V to Earth: ✓
5V to Earth: ✓
3.3V to Earth: ✓
5VSB to Earth: ✓
-12V to Earth: ✓
PWR_OKProper Operation
UVP (Full Load @ 90V)✓
UVP (No Damage @ 80V)✓
Conducted Emissions EN55032 & CISPR 32✓
NLO✓
Fan Failure Protection✗
SIPSurge: MOV
Inrush: NTC & Bypass Relay

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% 4.440A 1.997A 1.983A 0.983A 75.016 84.648% 603 11.8 40.44°C 0.979
12.029V 5.01V 3.329V 5.09V 88.638 42.51°C 114.88V
20% 9.913A 2.997A 2.977A 1.183A 149.996 89.804% 602 11.7 40.95°C 0.993
12.014V 5.007V 3.326V 5.074V 167.047 43.45°C 114.85V
30% 15.750A 3.498A 3.476A 1.384A 225.014 90.977% 602 11.7 41.25°C 0.997
11.997V 5.005V 3.324V 5.059V 247.323 44.34°C 114.83V
40% 21.612A 3.999A 3.974A 1.587A 300.115 90.976% 799 20.8 41.97°C 0.998
11.979V 5.003V 3.322V 5.044V 329.875 45.87°C 114.81V
50% 27.117A 5.001A 4.971A 1.79A 374.876 90.657% 1070 29.5 42.09°C 0.999
11.962V 5.001V 3.32V 5.029V 413.488 46.44°C 114.8V
60% 32.650A 6.004A 5.97A 1.995A 449.801 90.179% 1361 37.3 42.92°C 0.999
11.944V 4.999V 3.318V 5.013V 498.766 47.17°C 114.78V
70% 38.200A 7.008A 6.971A 2.202A 524.733 89.594% 1579 40.7 43.13°C 0.999
11.927V 4.997V 3.315V 4.998V 585.674 47.16°C 114.75V
80% 43.834A 8.013A 7.973A 2.308A 599.95 88.908% 1857 43.6 43.58°C 0.999
11.910V 4.993V 3.312V 4.985V 674.766 47.82°C 114.73V
90% 49.823A 8.517A 8.461A 2.414A 675.01 88.193% 2128 47.2 44.4°C 0.999
11.892V 4.991V 3.31V 4.973V 765.375 48.85°C 114.71V
100% 55.629A 9.021A 8.98A 3.035A 750.238 87.387% 2143 46.8 45.68°C 0.999
11.875V 4.99V 3.308V 4.943V 858.538 50.34°C 114.69V
110% 61.285A 10.028A 10.076A 3.039A 825.182 86.643% 2148 46.8 46.64°C 0.999
11.862V 4.987V 3.305V 4.937V 952.369 50.35°C 114.65V
CL1 0.118A 14.467A 14.393A 0A 121.328 82.6% 862 23.4 40.72°C 0.99
12.009V 4.991V 3.314V 5.093V 146.891 46.34°C 114.85V
CL2 0.117A 20.037A 0A 0A 101.412 80.368% 760 18.7 40.98°C 0.987
12.021V 4.991V 3.33V 5.105V 126.201 46°C 114.86V
CL3 0.117A 0A 19.928A 0A 67.41 74.503% 677 14.8 40.58°C 0.98
12.021V 5.009V 3.312V 5.105V 90.498 45.96°C 114.87V
CL4 63.101A 0A 0A 0A 749.999 88.276% 2149 46.8 45.65°C 0.999
11.887V 5.006V 3.32V 5.054V 849.602 49.31°C 114.68V

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% 4.440A 1.997A 1.983A 0.983A 75.008 85.901% 604 11.9 40.18°C 0.961
12.029V 5.01V 3.329V 5.09V 87.367 42.22°C 230.1V
20% 9.912A 2.997A 2.977A 1.183A 149.972 91.01% 603 11.8 40.84°C 0.963
12.012V 5.007V 3.326V 5.075V 164.812 43.32°C 230.08V
30% 15.751A 3.498A 3.475A 1.384A 224.981 92.301% 603 11.8 41.1°C 0.975
11.995V 5.005V 3.324V 5.06V 243.772 44.25°C 230.07V
40% 21.615A 3.999A 3.974A 1.586A 300.073 92.557% 815 21.3 41.77°C 0.984
11.976V 5.003V 3.322V 5.044V 324.221 45.65°C 230.06V
50% 27.110A 5A 4.971A 1.79A 374.678 92.476% 1068 29.5 42.18°C 0.989
11.958V 5.001V 3.32V 5.029V 405.215 45.92°C 230.05V
60% 32.647A 6.003A 5.969A 1.995A 449.603 92.135% 1309 35.1 42.69°C 0.992
11.940V 4.999V 3.318V 5.014V 487.964 46.14°C 230.04V
70% 38.199A 7.007A 6.969A 2.201A 524.529 91.732% 1555 39.8 43.18°C 0.994
11.923V 4.996V 3.315V 4.999V 571.731 46.51°C 230.03V
80% 43.832A 8.012A 7.97A 2.307A 599.743 91.289% 1813 44.2 43.56°C 0.996
11.906V 4.993V 3.312V 4.986V 656.948 47°C 230.02V
90% 49.817A 8.515A 8.458A 2.413A 674.771 90.793% 2052 45.7 44.39°C 0.997
11.890V 4.991V 3.31V 4.975V 743.203 48.26°C 230.01V
100% 55.617A 9.019A 8.977A 3.034A 749.999 90.23% 2144 46.8 45.89°C 0.998
11.874V 4.99V 3.308V 4.945V 831.186 50.32°C 230V
110% 61.292A 10.025A 10.072A 3.041A 825.014 89.644% 2142 46.8 46.43°C 0.998
11.858V 4.988V 3.306V 4.933V 920.32 51.58°C 229.99V
CL1 0.117A 14.464A 14.391A 0A 121.298 83.772% 858 23.2 41.21°C 0.958
12.010V 4.992V 3.314V 5.094V 144.813 46.24°C 230.09V
CL2 0.116A 20.034A 0A 0A 101.397 81.441% 759 18.7 40.57°C 0.954
12.022V 4.991V 3.33V 5.106V 124.484 45.62°C 230.09V
CL3 0.116A 0A 19.927A 0A 67.391 75.645% 666 14.7 40.03°C 0.958
12.022V 5.009V 3.312V 5.106V 89.121 45.48°C 230.1V
CL4 63.079A 0A 0A 0A 749.744 91.131% 2148 46.8 45.47°C 0.997
11.887V 5.006V 3.32V 5.056V 822.813 48.47°C 230V

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 0.495A 0.195A 20.011 77.566% 604 11.9 36.42°C 0.57
12.043V 5.014V 3.332V 5.124V 25.803 37.31°C 114.91V
40W 2.716A 0.698A 0.693A 0.293A 40.01 82.206% 604 11.9 37.24°C 0.956
12.039V 5.013V 3.331V 5.119V 48.693 38.3°C 114.9V
60W 4.200A 0.898A 0.892A 0.391A 60.009 85.177% 604 11.9 38.85°C 0.971
12.034V 5.011V 3.33V 5.113V 70.447 39.88°C 114.88V
80W 5.682A 1.098A 1.091A 0.49A 79.985 85.753% 603 11.8 39.29°C 0.981
12.029V 5.011V 3.33V 5.107V 93.274 41.24°C 114.88V

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 1.234A 0.499A 0.495A 0.195A 20.011 78.042% 604 11.9 36.24°C 0.425
12.042V 5.014V 3.332V 5.124V 25.543 38.03°C 230.08V
40W 2.716A 0.698A 0.693A 0.293A 40.008 83.096% 605 12.2 37.86°C 0.879
12.038V 5.013V 3.331V 5.119V 48.273 39.16°C 230.09V
60W 4.200A 0.898A 0.892A 0.391A 60.005 86.152% 604 11.9 38.62°C 0.953
12.033V 5.011V 3.33V 5.113V 69.692 40.25°C 230.11V
80W 5.681A 1.098A 1.09A 0.49A 79.972 86.991% 604 11.9 39.28°C 0.961
12.029V 5.011V 3.329V 5.107V 91.927 40.96°C 230.11V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load15.57mV8.21mV8.49mV6.57mVPass
20% Load12.11mV8.21mV9.00mV6.37mVPass
30% Load14.65mV7.50mV8.85mV6.83mVPass
40% Load15.82mV8.11mV9.00mV7.85mVPass
50% Load16.49mV8.57mV9.71mV7.75mVPass
60% Load18.77mV8.37mV9.16mV8.81mVPass
70% Load21.22mV29.84mV16.79mV12.18mVPass
80% Load26.41mV11.73mV14.09mV10.80mVPass
90% Load37.40mV12.85mV15.77mV11.77mVPass
100% Load30.64mV12.73mV14.85mV14.30mVPass
110% Load35.23mV11.90mV14.64mV14.79mVPass
Crossload114.17mV9.77mV12.93mV9.92mVPass
Crossload214.04mV12.70mV8.44mV10.39mVPass
Crossload315.87mV8.98mV14.34mV9.68mVPass
Crossload428.64mV9.89mV12.46mV11.94mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load16.03mV7.70mV9.05mV6.37mVPass
20% Load12.67mV8.42mV9.20mV6.83mVPass
30% Load14.35mV10.82mV12.31mV9.88mVPass
40% Load17.15mV8.16mV9.16mV7.90mVPass
50% Load18.57mV9.69mV16.38mV8.00mVPass
60% Load19.28mV8.11mV9.46mV8.87mVPass
70% Load22.29mV10.30mV12.56mV10.39mVPass
80% Load29.72mV10.46mV13.89mV10.55mVPass
90% Load36.02mV12.90mV16.12mV12.07mVPass
100% Load30.42mV14.90mV18.27mV15.47mVPass
110% Load36.77mV11.75mV15.69mV16.60mVPass
Crossload112.85mV10.52mV13.04mV10.06mVPass
Crossload213.99mV13.06mV8.95mV10.85mVPass
Crossload315.37mV9.54mV15.31mV9.83mVPass
Crossload426.62mV11.98mV15.50mV12.16mVPass

The results above are not used in the certification process

XPG KYBER II 750W

Top side
Power specifications label
Fan
PSU Internals
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
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