CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Corsair RM750e
Serial Number
Lab IDCR75002015
  • Report: 22PS2015A
  • Receipt Date: Apr 30, 2022
  • Test Date: May 11, 2022
  • Report Date: May 12, 2022
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Lab Director

General Information

DUT Information

BrandCorsair
Manufacturer (OEM)HEC
SeriesRMe
Model NumberRPS0147
Serial Number
DUT NotesCP-9020248

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)10-5
Rated Frequency (Hz)47-63
Rated Power (W)750
TypeATX12V
Cooling120mm Rifle Bearing Fan
(HA1225H12F-Z)
Semi-Passive Operation✓
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202062.530.3
Watts110750153.6
Total Max. Power (W)750

Test Equipment

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

Cables and Connectors

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (600mm) 1 1 18-20AWG No
4+4 pin EPS12V (650mm) 2 2 18AWG No
6+2 pin PCIe (600mm+150mm) 1 2 16-18AWG No
6+2 pin PCIe (600mm) 1 1 16AWG No
SATA (500mm+100mm+100mm) 1 3 18AWG No
SATA (450mm+115mm+115mm+115mm) 1 4 18AWG No
4 pin Molex (450mm+100mm+100mm+100mm) 1 4 18AWG No
AC Power Cord (1370mm) - C13 coupler 1 1 18AWG -

Parts Description

General Data -
Manufacturer (OEM) HEC
PCB Type Double Sided
Primary Side -
Transient Filter 4x Y caps, 3x X caps, 2x CM chokes, 1x MOV, 1x Power Integrations CAP200DG (Discharge IC)
Inrush Protection NTC Thermistor SCK-037 (3 Ohm) & Relay
Bridge Rectifier(s) 2x GBU10K (800V, 10A @ 100°C)
APFC MOSFETs 2x Infineon IPA60R120P7 (600V, 16A @ 100°C, Rds(on): 0.12Ohm)
APFC Boost Diode 1x Infineon IDH06G65C6 (650V, 6A @ 145°C)
Bulk Cap(s) 1x Teapo (400V, 470uF, 2,000h @ 105°C, LG)
Main Switchers 2x Infineon IPA60R120P7 (600V, 16A @ 100°C, Rds(on): 0.12Ohm)
APFC Controller Champion CM6500UN & CM03AX
Resonant Controller Champion CM6901T6X
Topology Primary side: APFC, Half-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side -
+12V MOSFETs no info
5V & 3.3V DC-DC Converters: 8x Potens Semiconductor PDD3906 (30V, 51A @ 100°C, Rds(on): 6mOhm)
PWM Controller(s): 2x APEC APW7073
Filtering Capacitors Electrolytic: 10x Teapo (1-3,000h @ 105°C, SC), 1x Nippon Chemi-Con (1-5,000h @ 105°C, KZE), 1x Elite (105°C, EM)
Polymer: 4x Teapo, 11x no info
Supervisor IC Weltrend WT7527RT (OCP, OVP, UVP, SCP, PG)
Fan Model Hong Hua HA1225H12F-Z (120mm, 12V, 0.58A, Rifle Bearing Fan)
5VSB Circuit -
Rectifier 1x PS1060L SBR (60V, 10A)
Standby PWM Controller Power Integrations TNY290PG

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✓

Performance Summary

Efficiency RatingPLATINUM
Noise RatingStandard+
Average Efficiency (>1450 load combinations)89.352%
Average Noise Output (>1450 Load Combinations)35.12dBA
Average PF (>1450 Load Combinations)0.983
Efficiency With 10W (≤500W) or 2% (>500W) Load74.071%
Standby Power Consumption0.0574W
12V Ripple (Full Load)32.00mV
5V Ripple (Full Load)18.07mV
3.3V Ripple (Full Load)21.53mV
5VSB Ripple (Full Load)27.93mV
12V Load Regulation0.74%
5V Load Regulation0.70%
3.3V Load Regulation0.79%
5VSB Load Regulation1.87%
Inrush Current69.240A
Efficiency RatingPLATINUM
Noise RatingStandard++
Average Efficiency (>1450 load combinations)91.329%
Average Noise Output (>1450 Load Combinations)33.95dBA
Average PF (>1450 Load Combinations)0.947
Efficiency With 10W (≤500W) or 2% (>500W) Load0.000%
Standby Power Consumption0.0982W
12V Ripple (Full Load)30.05mV
5V Ripple (Full Load)14.83mV
3.3V Ripple (Full Load)19.34mV
5VSB Ripple (Full Load)23.14mV
12V Load Regulation0.76%
5V Load Regulation0.78%
3.3V Load Regulation0.82%
5VSB Load Regulation1.91%
Inrush Current86.660A
Hold-Up Time & Power Ok Signal17.70ms
AC Loss to PWR_OK Hold Up Time15.00ms
PWR_OK Inactive to DC Loss Delay2.70ms
PSU Timings: T1 (20% / 100%)42.0ms42.0ms
PSU Timings: T3 (20% / 100%)128.0ms127.0ms
OPP (25.07°C / 42.13°C)122.37%117.49%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)17.7
AC Loss to PWR_OK Hold Up Time (ms)15
PWR_OK Inactive to DC Loss Delay (ms)2.7

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.17 V 115.15 V 113.85 V 115.18 V 116.15 V PASS
Mains Frequency: 60.00 Hz 60.00 Hz 59.40 Hz 60.01 Hz 60.60 Hz PASS
Mains Voltage CF: 1.415 1.415 1.340 1.416 1.490 PASS
Mains Voltage THD: 0.13 % 0.11 % N/A 0.15 % 2.00 % PASS
Real Power: 0.057 W 0.051 W N/A 0.063 W N/A N/A
Apparent Power: 8.312 W 8.308 W N/A 8.316 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: 230.38 V 230.37 V 227.70 V 230.41 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: 0.14 % 0.13 % N/A 0.16 % 2.00 % PASS
Real Power: 0.098 W 0.081 W N/A 0.121 W N/A N/A
Apparent Power: 27.826 W 27.813 W N/A 27.839 W N/A N/A
Power Factor: 0.003 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 0.226W 66.792% 0.04
5.013V 0.338W 115.16V
2 0.09A 0.451W 72.966% 0.073
5.011V 0.618W 115.16V
3 0.55A 2.751W 79.123% 0.285
5V 3.475W 115.15V
4 1A 4.993W 79.764% 0.36
4.991V 6.26W 115.16V
5 1.5A 7.474W 79.295% 0.404
4.982V 9.423W 115.15V
6 3A 14.854W 77.599% 0.462
4.951V 19.141W 115.15V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.226W 59.089% 0.014
5.012V 0.383W 230.38V
2 0.09A 0.451W 67.636% 0.024
5.013V 0.667W 230.38V
3 0.55A 2.75W 76.718% 0.12
4.999V 3.584W 230.38V
4 1A 4.992W 77.869% 0.192
4.99V 6.413W 230.38V
5 1.5A 7.473W 79.053% 0.246
4.981V 9.456W 230.38V
6 3A 14.855W 78.521% 0.338
4.951V 18.926W 230.38V

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% 4.372A 1.998A 1.989A 1.002A 75.002 85.349% 903 21.7 40.52°C 0.975
12.216V 5.006V 3.319V 4.992V 87.878 45.22°C 115.13V
20% 9.765A 2.999A 2.986A 1.204A 149.952 89.835% 926 22.3 40.78°C 0.982
12.191V 5.002V 3.316V 4.984V 166.922 45.83°C 115.11V
30% 15.505A 3.501A 3.486A 1.407A 224.958 91.087% 970 23.5 41.12°C 0.978
12.183V 5V 3.313V 4.977V 246.976 46.87°C 115.09V
40% 21.258A 4.003A 3.987A 1.61A 300.042 91.362% 1044 25.5 41.49°C 0.98
12.176V 4.997V 3.311V 4.97V 328.406 47.56°C 115.06V
50% 26.634A 5.008A 4.988A 1.814A 374.602 91.171% 1156 28.6 42.64°C 0.983
12.168V 4.993V 3.308V 4.962V 410.875 49.18°C 115.05V
60% 32.047A 6.013A 5.99A 2A 449.422 90.758% 1260 31.5 42.84°C 0.986
12.160V 4.99V 3.306V 4.955V 495.184 49.94°C 115.02V
70% 37.470A 7.022A 6.995A 2.224A 524.437 90.16% 1348 33.1 43.72°C 0.988
12.152V 4.986V 3.303V 4.947V 581.667 51.29°C 115V
80% 42.964A 8.002A 8A 2.328A 599.516 89.42% 1494 36.3 44.08°C 0.989
12.143V 4.982V 3.3V 4.94V 670.455 52.25°C 114.98V
90% 48.799A 8.538A 8.49A 2.432A 674.697 88.565% 2054 44.6 44.78°C 0.99
12.136V 4.978V 3.297V 4.935V 761.806 53.83°C 114.96V
100% 54.445A 9.047A 9.013A 3.051A 749.923 87.703% 2373 48.3 45.61°C 0.991
12.126V 4.974V 3.295V 4.918V 855.065 55.66°C 114.93V
110% 59.968A 10.06A 10.115A 3.053A 824.96 86.413% 2432 48.7 46.93°C 0.988
12.117V 4.97V 3.292V 4.914V 954.655 57.85°C 114.93V
CL1 0.115A 13.229A 13.23A 0A 111.3 83.558% 1322 32.8 42.58°C 0.983
12.199V 5.004V 3.303V 5.003V 133.207 49.12°C 115.11V
CL2 0.114A 19.946A 0A 0A 101.395 82.353% 1176 29.2 43.43°C 0.984
12.203V 5.013V 3.307V 5.015V 123.119 51.28°C 115.12V
CL3 0.114A 0A 19.948A 0A 67.388 76.61% 1125 27.8 44.76°C 0.975
12.217V 5.009V 3.308V 5V 87.966 53.87°C 115.12V
CL4 61.787A 0A 0A 0A 749.671 88.737% 2021 44.2 45.61°C 0.991
12.133V 4.984V 3.307V 4.992V 844.823 55.51°C 114.94V

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% 4.371A 1.998A 1.989A 1.002A 75.004 86.589% 948 22.9 41.06°C 0.846
12.217V 5.006V 3.318V 4.993V 86.615 46.12°C 230.38V
20% 9.766A 2.999A 2.986A 1.204A 149.96 91.281% 944 22.8 41.3°C 0.924
12.191V 5.003V 3.315V 4.985V 164.284 46.84°C 230.37V
30% 15.505A 3.501A 3.486A 1.407A 224.964 92.565% 1007 24.5 41.62°C 0.946
12.183V 5V 3.313V 4.978V 243.036 47.63°C 230.37V
40% 21.260A 4.004A 3.987A 1.61A 300.055 92.973% 1054 25.8 42.22°C 0.955
12.175V 4.996V 3.311V 4.97V 322.747 48.69°C 230.36V
50% 26.642A 5.01A 4.988A 1.814A 374.667 92.963% 1149 28.4 42.61°C 0.961
12.167V 4.992V 3.308V 4.962V 403.01 49.63°C 230.35V
60% 32.058A 6.015A 5.992A 2.001A 449.509 92.745% 1255 31.3 43.05°C 0.966
12.159V 4.989V 3.305V 4.954V 484.668 50.48°C 230.34V
70% 37.483A 7.022A 6.997A 2.224A 524.547 92.386% 1359 33.3 43.22°C 0.968
12.150V 4.986V 3.302V 4.946V 567.772 51.26°C 230.33V
80% 42.979A 8.003A 8.002A 2.328A 599.607 91.991% 1534 36.6 44.26°C 0.971
12.141V 4.982V 3.299V 4.94V 651.81 52.81°C 230.32V
90% 48.815A 8.539A 8.492A 2.433A 674.804 91.516% 2004 44.0 45.59°C 0.973
12.133V 4.978V 3.297V 4.933V 737.357 54.66°C 230.32V
100% 54.462A 9.05A 9.016A 3.051A 750.047 90.933% 2361 48.3 46.11°C 0.974
12.125V 4.973V 3.294V 4.917V 824.839 56.13°C 230.31V
110% 59.988A 10.064A 10.119A 3.054A 825.103 90.364% 2433 48.7 46.6°C 0.976
12.116V 4.969V 3.291V 4.912V 913.092 57.51°C 230.3V
CL1 0.115A 13.234A 13.234A 0A 111.314 84.964% 1334 32.9 42.23°C 0.907
12.198V 5.003V 3.302V 5.003V 131.009 49.36°C 230.39V
CL2 0.115A 19.949A 0A 0A 101.4 83.582% 1181 29.4 43.61°C 0.898
12.202V 5.013V 3.307V 5.015V 121.323 51.61°C 230.39V
CL3 0.114A 0A 19.952A 0A 67.397 77.789% 1130 27.9 44.05°C 0.846
12.216V 5.008V 3.308V 4.999V 86.646 53.09°C 230.39V
CL4 61.803A 0A 0A 0A 749.833 91.871% 2097 45.2 45.27°C 0.974
12.132V 4.982V 3.307V 4.991V 816.175 55.24°C 230.31V

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 1.216A 0.499A 0.497A 0.2A 19.997 76.781% 0 <6.0 39.89°C 0.883
12.204V 5.008V 3.321V 5.01V 26.046 36.77°C 115.14V
40W 2.678A 0.699A 0.696A 0.3A 39.997 82.725% 0 <6.0 40.8°C 0.953
12.205V 5.009V 3.321V 5.008V 48.352 37.3°C 115.13V
60W 4.136A 0.899A 0.894A 0.4A 59.997 83.967% 888 21.1 37.63°C 0.974
12.215V 5.007V 3.32V 5.006V 71.458 41.43°C 115.13V
80W 5.596A 1.099A 1.093A 0.5A 79.951 86.694% 890 21.2 39.54°C 0.978
12.207V 5.006V 3.319V 5.003V 92.222 43.69°C 115.12V

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 1.216A 0.499A 0.497A 0.2A 20.001 77.922% 0 <6.0 39.91°C 0.526
12.208V 5.011V 3.321V 5.011V 25.666 36.78°C 230.38V
40W 2.678A 0.698A 0.696A 0.3A 40 83.876% 0 <6.0 40.57°C 0.706
12.208V 5.012V 3.321V 5.009V 47.692 37.09°C 230.38V
60W 4.136A 0.899A 0.895A 0.4A 60 85.171% 890 21.2 38.8°C 0.805
12.216V 5.006V 3.32V 5.006V 70.453 42.62°C 230.38V
80W 5.596A 1.099A 1.094A 0.5A 79.959 87.985% 900 21.6 40.63°C 0.854
12.208V 5.006V 3.319V 5.003V 90.883 44.82°C 230.37V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load21.09mV9.67mV8.55mV11.06mVPass
20% Load15.19mV9.72mV8.65mV11.37mVPass
30% Load13.86mV9.77mV9.82mV13.92mVPass
40% Load15.22mV10.94mV9.42mV12.59mVPass
50% Load18.54mV12.22mV10.18mV14.28mVPass
60% Load18.80mV11.86mV12.18mV15.04mVPass
70% Load20.23mV13.14mV12.02mV15.45mVPass
80% Load19.61mV13.30mV16.12mV16.47mVPass
90% Load30.39mV19.07mV25.08mV32.88mVPass
100% Load32.00mV18.07mV21.53mV27.93mVPass
110% Load36.01mV22.29mV28.01mV32.20mVPass
Crossload124.29mV12.79mV22.70mV16.17mVPass
Crossload217.84mV11.10mV12.80mV12.54mVPass
Crossload320.79mV10.74mV22.67mV12.59mVPass
Crossload427.94mV14.47mV11.74mV13.97mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load21.45mV10.17mV8.55mV10.86mVPass
20% Load15.95mV9.20mV8.60mV11.47mVPass
30% Load13.60mV9.72mV8.70mV13.36mVPass
40% Load13.79mV10.53mV8.91mV12.70mVPass
50% Load14.91mV11.51mV10.34mV13.97mVPass
60% Load15.17mV11.55mV10.85mV14.43mVPass
70% Load17.16mV11.51mV11.77mV15.70mVPass
80% Load17.57mV12.63mV15.66mV16.37mVPass
90% Load18.23mV13.09mV16.17mV16.21mVPass
100% Load30.05mV14.83mV19.34mV23.14mVPass
110% Load30.77mV16.47mV20.74mV24.06mVPass
Crossload123.53mV11.64mV23.11mV16.48mVPass
Crossload217.74mV10.84mV12.49mV12.13mVPass
Crossload322.10mV10.18mV22.06mV12.13mVPass
Crossload427.65mV13.91mV10.66mV12.49mVPass

The results above are not used in the certification process

Corsair RM750e

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