CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
Corsair CX650M (ATX v3.1)
Serial Number4580
Lab IDCR65002905
Certification ID252905
  • Test Result Report ID: 25PS2905A
  • Certificate Issue Date: Jul 29, 2025
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Outside Validation Scope
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

BrandCorsair
Manufacturer (OEM)HEC
SeriesCX-M
Model NumberRPS0228
Serial Number4580
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)5-10
Rated Frequency (Hz)47-63
Rated Power (W)650
TypeATX12V
Dimensions (W x H x D)
Cooling120mm Sleeve Bearing Fan (HA1225H12F-Z)
Semi-Passive Operation✗
Cable DesignSemi Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202054.230
Watts130650150
Total Max. Power (W)650

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 In Cable Capacitors
ATX connector 24 pin (600mm) 1 1 18-22AWG No
4+4 pin ATX12V (510mm+95mm) 1 2 16-18AWG No
6+2 pin PCIe (515mm+90mm) 1 2 16-18AWG No
SATA (400mm+95mm+95mm) 1 3 18AWG No
Modular Cables
6+2 pin PCIe (500mm+100mm) 1 2 16-18AWG No
12+1 pin PCIe (590mm) (450W) 1 1 16-24AWG No
SATA (400mm+110mm+110mm) 1 3 18AWG No
SATA (350mm+155mm) / 4-pin Molex (+155mm) 1 2 / 1 18AWG No
AC Power Cord (1410mm) - C13 coupler 1 1 18AWG -

Parts Description

General Data
Manufacturer (OEM) HEC
PCB Type Single-Sided
Primary Side
Transient Filter 4x Y caps, 3x X caps, 2x CM chokes, 1x MOV, 1x Power Integrations CAP200DG (X Capacitor Discharge IC)
Inrush Protection 1x NTC Thermistor SCK056 (5 Ohm @ 100°C)
Rectifier MOSFETs
2x MCC Semiconductor GBU8K (800V, 8A @ 100°C)
APFC MOSFETs
2x Infineon IPAW60R180P7S (650V, 11A @ 100°C, Rds(on): 0.180Ohm)
APFC Boost Diode
1x Hestia Power H3S065A004 (650V, 4A @ 156°C)
Bulk Cap(s)
1x Teapo (400V, 390uF , 2000h @ 105°C, LG)
Main Switchers
2x Infineon IPAW60R180P7S (650V, 11A @ 100°C, Rds(on): 0.180Ohm)

APFC Controller

HR1280 &
1x Champion CM03X (reduce the no-load consumption)
Topology
Primary side: Semi-Digital PFC, Half-Bridge & LLC Resonant Converter
Secondary side: Passive Rectification (12V) & DC-DC converters (5V & 3.3V)
Secondary Side
+12V MOSFETs 4x PFC PFR30L45CT (45V, 30A)
5V & 3.3V DC-DC Converters: 8x Excelliance MOS EMB07N03A (30V, 43A @ 100°C, Rds(on): 7mOhm)
PWM Controller(s): 2x Anpec APW7164
Filtering Capacitors

Electrolytic:
1x Nippon Chemi-con (2-5,000h @105°C, KZE)
9x Teapo (3,000h @105°C, SC)
Polymer: 
13x Teapo
Supervisor IC Weltrend WT7527RT
Fan Model Hong Hua HA1225H12F-Z (120mm, 12V, 0.58A, Fluid Dynamic Bearing Fan)
5VSB Circuit
Rectifier (High Side)
1x Chongqing Pingwei PS1060L SBR (60V, 10A @ 25°C)
Standby PWM Controller
Excelliance MOS EM85690

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 RatingSILVER
Noise RatingStandard++
Average Efficiency (>1450 load combinations)85.908%
Average Noise Output (>1450 Load Combinations)30.95dBA
Average PF (>1450 Load Combinations)0.992
Efficiency With 10W (≤500W) or 2% (>500W) Load69.573%
Standby Power Consumption0.0513W
12V Ripple (Full Load)33.85mV
5V Ripple (Full Load)42.68mV
3.3V Ripple (Full Load)40.89mV
5VSB Ripple (Full Load)24.31mV
12V Load Regulation0.83%
5V Load Regulation0.70%
3.3V Load Regulation1.13%
5VSB Load Regulation1.15%
Inrush Current43.310A
Efficiency RatingSILVER
Noise RatingStandard++
Average Efficiency (>1450 load combinations)87.995%
Average Noise Output (>1450 Load Combinations)30.55dBA
Average PF (>1450 Load Combinations)0.962
Efficiency With 10W (≤500W) or 2% (>500W) Load72.132%
Standby Power Consumption0.0987W
12V Ripple (Full Load)37.76mV
5V Ripple (Full Load)40.66mV
3.3V Ripple (Full Load)36.71mV
5VSB Ripple (Full Load)25.94mV
12V Load Regulation0.85%
5V Load Regulation0.72%
3.3V Load Regulation1.16%
5VSB Load Regulation1.19%
Inrush Current187.600A
12V Transient Response (200%)11.46V
5V Transient Response (200%)4.924V
3.3V Transient Response (200%)3.216V
5VSB Transient Response (200%)4.974V
Hold-Up Time & Power Ok Signal19.70ms
AC Loss to PWR_OK Hold Up Time17.30ms
PWR_OK Inactive to DC Loss Delay2.40ms
PSU Timings: T1 (20% / 100%)75.0ms77.0ms
PSU Timings: T3 (20% / 100%)121.0ms121.0ms
12V OCP (31.6°C / 42.0°C)67.60A (124.72%), 11.948V63.80A (117.71%), 11.950V
5V OCP (31.6°C / 42.0°C)25.8A (129.00%), 4.96V25.1A (125.50%), 4.96V
3.3V OCP (31.6°C / 42.0°C)26.9A (134.50%), 3.288V26.3A (131.50%), 3.289V
5VSB OCP (31.6°C / 42.0°C)4A (133.33%), 4.969V4A (133.33%), 4.973V
OPP (31.77°C / 42.56°C)122.45%116.46%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)19.7
AC Loss to PWR_OK Hold Up Time (ms)17.3
PWR_OK Inactive to DC Loss Delay (ms)2.4

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.07 V 115.03 V 113.85 V 115.12 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 1.418 1.490 PASS
Mains Voltage THD: 0.13 % 0.09 % N/A 0.17 % 2.00 % PASS
Real Power: 0.051 W -0.006 W N/A 0.078 W N/A N/A
Apparent Power: 8.302 W 8.224 W N/A 8.387 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: 231.04 V 230.93 V 227.70 V 231.10 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 0.27 % 2.00 % PASS
Real Power: 0.099 W 0.059 W N/A 0.149 W N/A N/A
Apparent Power: 28.382 W 28.169 W N/A 28.605 W N/A N/A
Power Factor: 0.004 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 0.226W 66.257% 0.041
5.016V 0.341W 115.08V
2 0.09A 0.452W 74.796% 0.071
5.019V 0.605W 115.08V
3 0.55A 2.754W 81.479% 0.289
5.009V 3.38W 115.07V
4 1A 5.002W 82.062% 0.38
5.003V 6.096W 115.07V
5 1.5A 7.495W 82.342% 0.423
4.997V 9.102W 115.07V
6 3A 14.931W 80.659% 0.482
4.977V 18.51W 115.07V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.226W 58.543% 0.014
5.02V 0.386W 230.24V
2 0.09A 0.452W 68.331% 0.024
5.018V 0.661W 230.24V
3 0.55A 2.755W 80.419% 0.117
5.01V 3.426W 230.24V
4 1A 5.004W 81.711% 0.19
5.004V 6.123W 230.24V
5 1.5A 7.496W 81.605% 0.251
4.997V 9.186W 230.25V
6 3A 14.933W 81.68% 0.347
4.978V 18.282W 230.24V

Protection Features

OCP (Normal @ 31.6°C)12V: 67.60A (124.72%), 11.948V
5V: 25.8A (129.00%), 4.96V
3.3V: 26.9A (134.50%), 3.288V
5VSB: 4A (133.33%), 4.969V
OCP (Hot @ 42.0°C)12V: 63.80A (117.71%), 11.950V
5V: 25.1A (125.50%), 4.96V
3.3V: 26.3A (131.50%), 3.289V
5VSB: 4A (133.33%), 4.973V
OPP (Normal @ 31.8°C)795.93W (122.45%)
OPP (Hot @ 42.6°C)756.96W (116.46%)
OTP✓ (75°C @ Heat Sink)
SCP12V to Earth: ✓
5V to Earth: ✓
3.3V to Earth: ✓
5VSB 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

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% 3.606A 1.998A 1.988A 0.997A 64.999 84.218% 746 14.9 40.36°C 0.974
12.033V 5.006V 3.32V 5.015V 77.154 41.54°C 115.05V
20% 8.235A 2.999A 2.986A 1.197A 129.927 87.187% 760 15.6 40.78°C 0.984
12.025V 5.002V 3.316V 5.011V 149.024 43.3°C 115.03V
30% 13.224A 3.501A 3.487A 1.398A 194.935 88.567% 801 17.4 41.12°C 0.989
12.014V 4.999V 3.312V 5.006V 220.084 45.62°C 115V
40% 18.228A 4.004A 3.99A 1.6A 260.032 88.638% 968 24.3 41.78°C 0.994
12.004V 4.996V 3.309V 5.002V 293.383 48.73°C 114.97V
50% 22.886A 5.008A 4.993A 1.801A 325.023 88.249% 1138 29.8 42.18°C 0.995
11.994V 4.993V 3.305V 4.998V 368.32 51.01°C 114.95V
60% 27.501A 6.015A 5.999A 2A 389.361 87.583% 1298 33.9 42.72°C 0.995
11.984V 4.988V 3.301V 4.994V 444.579 53.38°C 114.93V
70% 32.201A 7.024A 7.008A 2.205A 454.668 86.907% 1490 37.9 43.32°C 0.996
11.973V 4.984V 3.297V 4.989V 523.194 56.59°C 114.9V
80% 36.915A 8.031A 8.018A 2.307A 519.486 86.122% 1605 39.8 43.68°C 0.996
11.962V 4.98V 3.292V 4.986V 603.157 58.67°C 114.87V
90% 42.036A 8.539A 8.514A 2.408A 584.888 85.341% 1768 42.9 44.67°C 0.996
11.951V 4.977V 3.289V 4.983V 685.377 62.42°C 114.85V
100% 46.884A 9.044A 9.038A 3.018A 649.628 84.611% 1819 43.8 45.21°C 0.996
11.943V 4.975V 3.286V 4.971V 767.773 62.82°C 114.82V
110% 51.625A 10.058A 10.147A 3.018A 714.257 83.555% 1894 44.8 46.02°C 0.996
11.932V 4.97V 3.281V 4.97V 854.902 65.54°C 114.79V
CL1 0.115A 15.74A 15.651A 0.001A 131.285 79.751% 1085 28.5 41.11°C 0.985
12.015V 4.974V 3.297V 5.033V 164.59 54.74°C 115.02V
CL2 0.115A 20.121A 0A 0.001A 101.363 78.625% 889 21.3 40.63°C 0.986
12.028V 4.969V 3.315V 5.041V 128.912 50.23°C 115.03V
CL3 0.115A 0A 20.017A 0A 67.378 74.109% 918 22.4 40.98°C 0.977
12.026V 4.997V 3.297V 5.035V 90.896 48.26°C 115.04V
CL4 54.357A 0A 0A 0.001A 649.515 85.427% 1832 43.9 45.54°C 0.996
11.949V 4.994V 3.298V 5.021V 760.34 62.36°C 114.82V

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% 3.606A 1.998A 1.989A 0.997A 65.001 85.182% 748 15.1 40.12°C 0.817
12.034V 5.006V 3.319V 5.017V 76.31 42.64°C 230.22V
20% 8.236A 2.999A 2.986A 1.197A 129.932 88.933% 763 15.8 40.8°C 0.916
12.025V 5.003V 3.315V 5.012V 146.094 43.06°C 230.21V
30% 13.224A 3.501A 3.488A 1.398A 194.934 90.223% 805 17.6 41.21°C 0.956
12.014V 5V 3.312V 5.007V 216.072 45.05°C 230.2V
40% 18.226A 4.003A 3.99A 1.599A 260.017 90.367% 922 22.6 41.75°C 0.969
12.005V 4.997V 3.309V 5.003V 287.718 45.96°C 230.19V
50% 22.884A 5.008A 4.994A 1.801A 325.006 90.142% 1147 30 42.42°C 0.977
11.995V 4.993V 3.305V 4.998V 360.547 48.47°C 230.18V
60% 27.499A 6.014A 6A 2A 389.337 89.7% 1296 33.8 42.94°C 0.981
11.984V 4.989V 3.3V 4.994V 434.08 49.48°C 230.17V
70% 32.201A 7.022A 7.009A 2.205A 454.658 89.258% 1468 37.6 43.26°C 0.983
11.973V 4.985V 3.296V 4.989V 509.381 51.77°C 230.15V
80% 36.915A 8.029A 8.02A 2.307A 519.484 88.727% 1600 39.7 43.78°C 0.986
11.962V 4.981V 3.292V 4.986V 585.501 52.78°C 230.14V
90% 42.036A 8.537A 8.514A 2.408A 584.891 88.214% 1730 42.1 44.08°C 0.988
11.951V 4.978V 3.288V 4.983V 663.022 54.33°C 230.13V
100% 46.900A 9.045A 9.042A 3.017A 649.714 87.64% 1886 44.6 45.17°C 0.988
11.940V 4.975V 3.285V 4.972V 741.391 56.62°C 230.12V
110% 51.640A 10.058A 10.149A 3.018A 714.324 87.02% 1930 45.1 44.72°C 0.988
11.929V 4.971V 3.28V 4.97V 822.72 57.37°C 230.1V
CL1 0.115A 15.744A 15.653A 0.001A 131.287 81.367% 1135 29.8 41.41°C 0.929
12.014V 4.973V 3.296V 5.033V 161.353 51.84°C 230.21V
CL2 0.115A 20.126A 0A 0.001A 101.363 80.099% 910 22.1 40.53°C 0.903
12.027V 4.967V 3.314V 5.041V 126.547 49.35°C 230.21V
CL3 0.115A 0A 20.018A 0A 67.378 75.561% 915 22.3 40.19°C 0.851
12.026V 4.997V 3.297V 5.035V 89.183 47.1°C 230.22V
CL4 54.356A 0A 0A 0.001A 649.514 88.588% 1811 43.8 44.4°C 0.988
11.949V 4.994V 3.298V 5.021V 733.187 53.95°C 230.12V

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 1.232A 0.499A 0.497A 0.199A 19.997 72.603% 736 14.3 36.91°C 0.891
12.042V 5.01V 3.323V 5.028V 27.686 39.87°C 115.07V
40W 2.716A 0.699A 0.695A 0.298A 39.997 81.91% 737 14.4 37.47°C 0.948
12.038V 5.01V 3.323V 5.026V 48.831 38.99°C 115.06V
60W 4.198A 0.898A 0.894A 0.398A 59.997 84.38% 740 14.6 38.04°C 0.972
12.035V 5.009V 3.322V 5.023V 71.093 39.77°C 115.06V
80W 5.676A 1.098A 1.093A 0.498A 79.937 85.392% 743 14.7 39.96°C 0.976
12.034V 5.008V 3.321V 5.022V 93.626 40.84°C 115.05V

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 0.497A 0.199A 19.998 77.513% 738 14.5 36.48°C 0.557
12.041V 5.011V 3.323V 5.031V 25.857 42.07°C 230.23V
40W 2.716A 0.699A 0.695A 0.298A 39.998 83.621% 740 14.6 37.9°C 0.712
12.038V 5.01V 3.322V 5.028V 47.861 41.38°C 230.22V
60W 4.198A 0.898A 0.894A 0.398A 59.998 86.116% 744 14.8 38.5°C 0.799
12.034V 5.009V 3.321V 5.025V 69.663 41.93°C 230.22V
80W 5.676A 1.098A 1.093A 0.498A 79.94 87.049% 746 14.9 39.22°C 0.856
12.033V 5.008V 3.32V 5.023V 91.828 41.96°C 230.22V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load39.03mV27.30mV30.51mV12.34mVPass
20% Load16.24mV22.57mV20.43mV13.11mVPass
30% Load14.90mV24.42mV19.65mV13.57mVPass
40% Load17.68mV26.69mV21.36mV14.66mVPass
50% Load22.58mV28.59mV23.63mV16.72mVPass
60% Load25.00mV29.00mV24.98mV23.64mVPass
70% Load24.39mV35.65mV28.39mV25.81mVPass
80% Load27.32mV38.69mV34.28mV23.85mVPass
90% Load31.45mV38.64mV37.85mV23.59mVPass
100% Load33.85mV42.68mV40.89mV24.31mVPass
110% Load38.40mV48.46mV42.87mV25.87mVPass
Crossload117.93mV36.74mV27.02mV22.08mVPass
Crossload216.50mV35.75mV16.70mV19.67mVPass
Crossload315.36mV22.87mV29.01mV13.11mVPass
Crossload433.35mV34.58mV27.32mV14.99mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load17.22mV21.95mV21.30mV11.77mVPass
20% Load16.45mV22.87mV21.15mV13.68mVPass
30% Load15.73mV24.83mV21.05mV14.04mVPass
40% Load19.49mV28.03mV21.93mV15.28mVPass
50% Load21.45mV30.24mV24.20mV17.34mVPass
60% Load24.18mV30.34mV25.39mV24.88mVPass
70% Load27.27mV34.78mV29.63mV25.29mVPass
80% Load31.14mV39.31mV34.96mV23.07mVPass
90% Load32.22mV39.00mV36.97mV22.76mVPass
100% Load37.76mV40.66mV36.71mV25.94mVPass
110% Load39.01mV44.05mV38.25mV26.38mVPass
Crossload117.74mV36.36mV24.34mV22.81mVPass
Crossload217.06mV34.00mV16.60mV19.92mVPass
Crossload317.84mV23.13mV29.37mV13.37mVPass
Crossload434.17mV33.78mV30.41mV15.10mVPass

The results above are not used in the certification process

Corsair CX650M (ATX v3.1)

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
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
www.cybenetics.com - info@cybenetics.com