CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Corsair CX750M
Lab IDCR75001806
  • Report: 21PS1806A
  • Receipt Date: Feb 19, 2021
  • Test Date: Mar 10, 2021
  • Report Date: Mar 17, 2021
115V230V
Wirkungsgrad
115V230V
Lautstärkeklasse
Aristeidis Bitziopoulos, Lab Director

General Information

Corsair
Hersteller (OEM)Channel Well Technology
CX-M
Shasta

(Vrms)100-240
(Arms)10-5
(Hz)47-63
(W)750
ATX12V
✗
Semi Modular

Rail3.3V5V12V5VSB-12V
Max. PowerAmps20206230.3
Watts130744153.6
Total Max. Power (W)750

Electronic Loads Chroma 63601-5 x4
Chroma 63600-2 x2
63640-80-80 x20
63610-80-20 x2
AC Sources Chroma 6530, Keysight AC6804B
Power Analyzers N4L PPA1530 x2
Sound Analyzer Bruel & Kjaer 2270 G4
Microphone Bruel & Kjaer Type 4955-A
Data Loggers Picoscope TC-08 x2, Labjack U3-HV x2
Tachometer UNI-T UT372 x2
Digital Multimeter Keysight U1273AX, Fluke 289, Keithley 2015 - THD
UPS CyberPower OLS3000E 3kVA x2
Transformer 3kVA x2
Testing Methodology Cybenetics PSU Test Protocol

Native Cables
Description Cable Count Connector Count (Total) Gauge In Cable Caps
ATX connector 20+4 pin (610mm) 1 1 18-22AWG No
4+4 pin EPS12V (670mm) 1 1 18AWG No
Modular Cables
4+4 pin EPS12V (650mm) 1 1 18AWG No
6+2 pin PCIe (600mm+150mm) 2 4 16-18AWG No
SATA (450mm+110mm+110mm+110mm) 2 8 18AWG No
4-pin Molex (450mm+100mm+100mm) / FDD (+100mm) 1 2 / 1 18-22AWG No
AC Power Cord (1400mm) - C13 coupler 1 1 18AWG -

Parts Description

General Data -
Manufacturer (OEM) CWT
PCB Type Single Sided
Primary Side -
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV, 1x CAP200DG (Discharge IC)
Inrush Protection NTC Thermistor SCK - 2R58 (2.5Ohm)
Bridge Rectifier(s) 1x GBU15L06 (800V, 10A @ 100°C)
APFC MOSFETs 2x Champion GP28S50 (500V, 28A, Rds(on): 0.125Ohm)
APFC Boost Diode 1x ON Semiconductor FFSP0665A (650V, 6A @ 153°C)
Bulk Cap(s) 1x Nippon Chemi-Con (400V, 390uF, 2,000h @ 105°C, KMW)
Main Switchers 2x Champion GP23S60HX
PFC/PWM Combo Controller Champion CM6800TX & Champion CM03X
Topology Primary side: APFC, Double Forward
Secondary side: Semi-Synchronous Rectification (12V) & DC-DC converters (5V & 3.3V)
Secondary Side -
+12V 2x Advanced Power AP6N3R5P (60V, 80A @ 100°C, Rds(on): 3.58mOhm) FET & 2x PFC PFR40V60CT (60V, 40A @ 100°C) SBR
5V & 3.3V MOSFETs 2x UBIQ QM3054M6 (30V, 61A @ 100°C, Rds(on): 4.8mOhm) & 2x UBIQ QN3107M6N (30V, 70A @ 100°C, Rds(on): 2.6mOhm)
PWM Controller: ANPEC APW7159C
Filtering Capacitors Electrolytic: 10x Elite (2-5,000h @ 105°C, ED), 3x Elite (4-10,000h @ 105°C, EY), 1x Elite (2-5,000h @ 105°C, EK), 1x Nippon Chemi-Con (4-10,000h @ 105°C, KY), 1x Nippon Chemi-Con (1-5,000h @ 105°C, KZE), 2x Elite (2,000h @ 105°C, PF)
Polymer: 7x APAQ, 2x Elite
Driver IC Sync Power SP6019
Supervisor IC INI1S429I - DCG (OVP, UVP, OCP, PG, SCP)
Fan Model Hong Hua HA1225H12F-Z (120mm, 12V, 0.58A, Rifle Bearing Fan)
5VSB Circuit -
Standby PWM Controller Power Integrations TNY290PG

Test Results

Temperature & Compliance Info

(°C /°F)30-32 / 86-89.6
✓
✓
ALPM (Alternative Low Power Mode) compatible✓

Performance Summary

Hold-Up Time (ms)10.1
AC Loss to PWR_OK Hold Up Time (ms)8.4
PWR_OK Inactive to DC Loss Delay (ms)1.7

Stromverbrauch im Ruhezustand

Graphs

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing

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

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

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

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

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

This graph depicts the efficiency levels of the 5VSB rail with 115V and 230V input

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.228 69.301% 0.037
5.072V 0.329 115.16V
2 0.090A 0.456 74.632% 0.068
5.071V 0.611 115.14V
3 0.550A 2.784 79.316% 0.272
5.063V 3.510 115.14V
4 1.000A 5.054 80.184% 0.351
5.054V 6.303 115.14V
5 1.500A 7.566 80.080% 0.395
5.044V 9.448 115.15V
6 2.999A 15.041 77.981% 0.456
5.015V 19.288 115.15V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.228 61.957% 0.013
5.072V 0.368 230.31V
2 0.090A 0.456 69.832% 0.022
5.071V 0.653 230.29V
3 0.550A 2.784 77.896% 0.112
5.063V 3.574 230.29V
4 1.000A 5.053 78.756% 0.181
5.054V 6.416 230.31V
5 1.500A 7.566 80.013% 0.233
5.044V 9.456 230.31V
6 2.999A 15.041 79.468% 0.323
5.015V 18.927 230.31V

Supplementary Tests (For Reference)

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
1 4.382A 2.002A 1.983A 0.992A 74.950 85.016% 706 13.8 40.33°C 0.952
12.174V 4.996V 3.329V 5.041V 88.160 43.85°C 115.14V
2 9.797A 3.004A 2.978A 1.193A 149.995 88.753% 706 13.8 40.54°C 0.972
12.157V 4.991V 3.325V 5.028V 169.002 44.67°C 115.13V
3 15.561A 3.509A 3.478A 1.396A 224.984 89.451% 710 13.9 41.38°C 0.979
12.141V 4.989V 3.321V 5.015V 251.517 46.36°C 115.13V
4 21.341A 4.011A 3.980A 1.599A 299.981 89.235% 715 14.1 41.62°C 0.984
12.126V 4.986V 3.317V 5.003V 336.169 47.22°C 115.13V
5 26.742A 5.019A 4.981A 1.804A 374.299 88.579% 719 14.3 42.43°C 0.987
12.108V 4.982V 3.313V 4.989V 422.558 48.69°C 115.12V
6 32.208A 6.023A 5.986A 2.000A 449.171 87.636% 725 14.6 42.72°C 0.989
12.091V 4.980V 3.308V 4.974V 512.544 49.71°C 115.12V
7 37.722A 7.035A 6.993A 2.217A 524.518 86.618% 896 19.7 43.81°C 0.991
12.073V 4.975V 3.304V 4.960V 605.556 51.83°C 115.11V
8 43.263A 8.002A 7.999A 2.426A 599.627 85.273% 1425 34.0 43.86°C 0.992
12.053V 4.973V 3.299V 4.945V 703.189 52.33°C 115.11V
9 49.185A 8.554A 8.495A 2.430A 674.383 84.100% 1670 38.9 44.15°C 0.992
12.034V 4.969V 3.295V 4.936V 801.880 53.63°C 115.11V
10 54.925A 9.063A 9.024A 3.052A 749.614 82.665% 2245 45.5 45.48°C 0.993
12.015V 4.965V 3.291V 4.913V 906.814 55.81°C 115.10V
11 61.282A 9.070A 9.032A 3.058A 824.824 81.104% 2242 45.5 46.51°C 0.994
11.996V 4.961V 3.287V 4.905V 1016.996 57.38°C 115.10V
CL1 0.113A 16.001A 15.997A 0.001A 134.173 81.101% 740 15.2 42.47°C 0.975
12.150V 4.991V 3.309V 5.026V 165.440 48.98°C 115.15V
CL2 61.991A 0.999A 0.999A 1.000A 758.421 83.128% 2058 44.2 45.69°C 0.993
12.021V 4.970V 3.299V 4.966V 912.351 56.04°C 115.11V

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
1 4.383A 2.002A 1.981A 0.992A 74.949 86.409% 705 13.7 40.16°C 0.862
12.173V 4.995V 3.329V 5.040V 86.737 43.33°C 230.27V
2 9.797A 3.005A 2.977A 1.193A 149.995 90.187% 709 13.9 40.39°C 0.929
12.157V 4.992V 3.324V 5.027V 166.315 44.14°C 230.27V
3 15.563A 3.509A 3.477A 1.396A 224.986 91.024% 713 14.0 41.56°C 0.952
12.140V 4.989V 3.320V 5.015V 247.173 45.85°C 230.27V
4 21.345A 4.012A 3.978A 1.599A 299.984 91.063% 716 14.2 41.93°C 0.964
12.124V 4.986V 3.317V 5.002V 329.426 47.18°C 230.28V
5 26.744A 5.018A 4.982A 1.804A 374.288 90.618% 720 14.3 42.33°C 0.971
12.107V 4.982V 3.312V 4.988V 413.039 48.57°C 230.28V
6 32.211A 6.026A 5.988A 2.000A 449.165 89.967% 726 14.6 42.68°C 0.976
12.089V 4.980V 3.308V 4.974V 499.256 49.31°C 230.28V
7 37.733A 7.035A 6.993A 2.218A 524.539 89.058% 1056 24.0 43.43°C 0.980
12.070V 4.976V 3.303V 4.958V 588.988 50.88°C 230.29V
8 43.269A 8.002A 8.002A 2.426A 599.616 88.153% 1395 33.6 43.67°C 0.981
12.051V 4.972V 3.299V 4.945V 680.196 51.87°C 230.29V
9 49.193A 8.553A 8.497A 2.431A 674.377 87.216% 1767 39.8 45.32°C 0.983
12.032V 4.969V 3.294V 4.935V 773.228 54.64°C 230.29V
10 54.935A 9.063A 9.023A 3.052A 749.603 86.166% 2105 46.6 45.57°C 0.985
12.013V 4.964V 3.290V 4.913V 869.949 55.83°C 230.29V
11 61.292A 9.070A 9.033A 3.058A 824.821 85.036% 2246 45.5 46.70°C 0.985
11.994V 4.961V 3.287V 4.904V 969.967 57.63°C 230.30V
CL1 0.114A 16.000A 15.997A 0.001A 134.164 82.306% 743 15.3 42.35°C 0.930
12.149V 4.991V 3.308V 5.026V 163.006 48.79°C 230.30V
CL2 61.990A 1.000A 0.998A 1.000A 758.287 86.582% 2248 45.4 45.18°C 0.984
12.019V 4.970V 3.299V 4.966V 875.799 55.19°C 230.30V

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]) PF/AC Volts
1 1.217A 0.500A 0.494A 0.198A 19.980 70.990% 692 13.1 0.856
12.185V 5.001V 3.335V 5.064V 28.145 115.15V
2 2.436A 1.000A 0.990A 0.395A 39.968 79.428% 696 13.3 0.916
12.181V 4.998V 3.333V 5.058V 50.320 115.15V
3 3.658A 1.501A 1.488A 0.594A 59.999 83.727% 699 13.4 0.941
12.177V 4.997V 3.330V 5.051V 71.660 115.15V
4 4.876A 2.002A 1.982A 0.793A 79.950 85.936% 704 13.7 0.954
12.172V 4.996V 3.329V 5.044V 93.034 115.14V

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]) PF/AC Volts
1 1.217A 0.500A 0.493A 0.198A 19.977 71.369% 701 13.5 0.605
12.185V 5.002V 3.335V 5.064V 27.991 230.28V
2 2.436A 1.000A 0.990A 0.395A 39.964 80.781% 699 13.5 0.759
12.180V 4.998V 3.332V 5.057V 49.472 230.27V
3 3.659A 1.501A 1.485A 0.594A 59.997 84.982% 701 13.5 0.829
12.176V 4.997V 3.330V 5.051V 70.600 230.27V
4 4.876A 2.002A 1.982A 0.793A 79.949 87.023% 703 13.6 0.870
12.172V 4.995V 3.329V 5.044V 91.871 230.27V

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load6.60mV9.60mV5.70mV10.80mVPass
20% Load8.00mV9.30mV5.80mV12.20mVPass
30% Load8.40mV9.70mV6.00mV16.30mVPass
40% Load11.30mV11.50mV6.60mV14.40mVPass
50% Load12.60mV11.80mV7.40mV16.10mVPass
60% Load14.20mV12.60mV7.60mV19.00mVPass
70% Load16.40mV13.10mV9.40mV22.80mVPass
80% Load22.40mV15.80mV12.30mV30.80mVPass
90% Load27.30mV17.70mV13.90mV30.90mVPass
100% Load41.20mV19.70mV15.50mV30.70mVPass
110% Load47.20mV22.00mV16.80mV30.70mVPass
Crossload113.70mV14.80mV12.40mV18.10mVPass
Crossload237.70mV16.10mV11.50mV21.80mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load7.00mV10.40mV5.60mV10.90mVPass
20% Load8.60mV8.90mV6.00mV11.50mVPass
30% Load9.10mV10.20mV6.40mV16.60mVPass
40% Load9.90mV11.30mV7.00mV14.20mVPass
50% Load10.60mV10.90mV7.30mV14.50mVPass
60% Load13.30mV12.00mV8.50mV20.00mVPass
70% Load17.10mV12.40mV9.20mV23.40mVPass
80% Load21.20mV15.70mV12.30mV30.40mVPass
90% Load26.00mV17.20mV13.80mV31.80mVPass
100% Load37.80mV19.50mV15.60mV30.60mVPass
110% Load38.40mV21.40mV18.10mV31.40mVPass
Crossload115.10mV16.00mV12.40mV17.90mVPass
Crossload232.90mV16.00mV12.50mV21.00mVPass

The results above are not used in the certification process

Corsair CX750M

Top side
Power specifications label
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