CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Enermax Revolution D.F.12 750W
Serial Number2412120180002
Lab IDEM75002393
  • Report: 24PS2393A
  • Receipt Date: Feb 27, 2024
  • Test Date: Mar 21, 2024
  • Report Date: Mar 22, 2024
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandEnermax
Manufacturer (OEM)RSY
SeriesRevolution D.F.12
Model NumberETV750G
Serial Number2412120180002
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)10
Rated Frequency (Hz)50-60
Rated Power (W)750
TypeATX12V
Cooling120mm Double Ball Bearing Fan
(ZFB122512M)
Semi-Passive Operation✓
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202062.430.4
Watts100748.8154.8
Total Max. Power (W)750W

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

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (600mm) 1 1 16-22AWG No
4+4 pin EPS12V (700mm) 2 2 18AWG No
6+2 pin PCIe (600mm) 3 3 18AWG No
12+4 pin PCIe (600mm) (600W) 1 1 16-24AWG No
SATA (450mm+150mm+150mm+150mm) 2 8 18AWG No
4-pin Molex (450mm+150mm+150mm+150mm) 1 4 18AWG No
AC Power Cord (1100mm) - C13 coupler 1 1 18AWG -

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)22.9
AC Loss to PWR_OK Hold Up Time (ms)20.9
PWR_OK Inactive to DC Loss Delay (ms)2

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.16 V 115.12 V 113.85 V 115.18 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: 1.415 1.415 1.340 1.416 1.490 PASS
Mains Voltage THD: 0.13 % 0.11 % N/A 0.14 % 2.00 % PASS
Real Power: 0.065 W 0.012 W N/A 0.078 W N/A N/A
Apparent Power: 8.501 W 8.498 W N/A 8.506 W N/A N/A
Power Factor: 0.009 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: 0.145 W 0.123 W N/A 0.166 W N/A N/A
Apparent Power: 28.469 W 28.454 W N/A 28.483 W N/A N/A
Power Factor: 0.005 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 64.404% 0.041
5.096V 0.356W 115.15V
2 0.09A 0.459W 72.363% 0.073
5.095V 0.634W 115.14V
3 0.55A 2.796W 80.378% 0.283
5.082V 3.479W 115.15V
4 1A 5.072W 80.76% 0.36
5.07V 6.28W 115.15V
5 1.5A 7.588W 80.449% 0.404
5.058V 9.433W 115.14V
6 3A 15.053W 78.019% 0.462
5.017V 19.296W 115.14V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.23W 52.199% 0.015
5.101V 0.441W 230.37V
2 0.09A 0.459W 64.051% 0.025
5.098V 0.717W 230.37V
3 0.55A 2.796W 77.907% 0.118
5.083V 3.588W 230.38V
4 1A 5.072W 79.324% 0.188
5.071V 6.395W 230.38V
5 1.5A 7.589W 79.984% 0.242
5.058V 9.488W 230.38V
6 3A 15.054W 79.011% 0.334
5.017V 19.054W 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% 4.404A 1.99A 1.99A 0.986A 75.006 88.074% 0 <6.0 44.36°C 0.974
12.126V 5.027V 3.316V 5.07V 85.161 40.33°C 115.16V
20% 9.822A 2.988A 2.992A 1.186A 149.964 90.366% 0 <6.0 44.95°C 0.985
12.122V 5.021V 3.309V 5.059V 165.952 40.65°C 115.14V
30% 15.591A 3.49A 3.498A 1.387A 224.973 91.207% 911 27 41.26°C 0.991
12.117V 5.015V 3.303V 5.047V 246.66 45.98°C 115.13V
40% 21.368A 3.993A 4.005A 1.589A 300.063 91.298% 912 27 41.96°C 0.993
12.114V 5.01V 3.296V 5.035V 328.664 47.01°C 115.11V
50% 26.763A 4.999A 5.017A 1.792A 374.687 90.961% 913 27 42.13°C 0.994
12.112V 5.003V 3.289V 5.023V 411.926 47.59°C 115.08V
60% 32.187A 6.006A 6.034A 1.996A 449.602 90.397% 1121 33.1 42.63°C 0.995
12.110V 4.997V 3.282V 5.011V 497.366 48.7°C 115.06V
70% 37.610A 7.016A 7.056A 2.201A 524.526 89.478% 1489 40.2 43.25°C 0.995
12.109V 4.99V 3.274V 4.998V 586.222 50.29°C 115.04V
80% 43.103A 8.027A 8.081A 2.306A 599.735 88.446% 1839 44.3 43.77°C 0.996
12.106V 4.984V 3.267V 4.988V 678.088 51.83°C 115.02V
90% 48.935A 8.538A 8.587A 2.411A 674.784 87.967% 2064 46.9 44.43°C 0.996
12.103V 4.978V 3.26V 4.979V 767.087 53.45°C 114.99V
100% 54.566A 9.052A 9.129A 3.028A 750.005 87.236% 2157 47.5 45.47°C 0.996
12.101V 4.972V 3.253V 4.954V 859.74 55.49°C 114.97V
110% 60.071A 10.07A 10.259A 3.032A 825.036 86.425% 2158 47.5 46.78°C 0.995
12.098V 4.965V 3.246V 4.947V 954.657 57.7°C 114.97V
CL1 0.116A 12.023A 12.043A 0A 101.311 83.68% 916 27.1 40.19°C 0.977
12.124V 5.007V 3.296V 5.089V 121.072 45.69°C 115.16V
CL2 0.115A 19.987A 0A 0A 101.403 82.019% 926 27.5 40.2°C 0.977
12.125V 5.003V 3.311V 5.095V 123.634 47.69°C 115.16V
CL3 0.115A 0A 18.825A 0A 63.395 77.449% 906 26.9 40.38°C 0.97
12.122V 5.023V 3.294V 5.088V 81.875 49.46°C 115.16V
CL4 61.985A 0A 0A 0A 749.787 88.283% 2172 47.6 45.75°C 0.996
12.096V 4.992V 3.274V 5.052V 849.3 56.69°C 114.97V

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% 4.405A 1.99A 1.991A 0.987A 75.012 88.985% 0 <6.0 44.46°C 0.796
12.125V 5.027V 3.316V 5.069V 84.297 40.41°C 230.44V
20% 9.824A 2.989A 2.993A 1.187A 149.988 91.925% 911 27 40.74°C 0.918
12.120V 5.02V 3.308V 5.057V 163.165 45.07°C 230.43V
30% 15.597A 3.491A 3.498A 1.388A 224.999 92.849% 911 27 41.38°C 0.954
12.114V 5.015V 3.302V 5.045V 242.327 46.16°C 230.42V
40% 21.374A 3.994A 4.006A 1.59A 300.094 93.077% 911 27 41.78°C 0.969
12.112V 5.009V 3.296V 5.033V 322.417 46.79°C 230.41V
50% 26.775A 4.999A 5.019A 1.793A 374.764 92.995% 913 27 42.24°C 0.972
12.110V 5.002V 3.288V 5.02V 402.993 47.69°C 230.4V
60% 32.196A 6.008A 6.037A 1.997A 449.67 92.652% 1095 32.4 42.74°C 0.972
12.109V 4.995V 3.281V 5.008V 485.334 48.78°C 230.39V
70% 37.623A 7.018A 7.059A 2.202A 524.587 92.208% 1389 38.5 43.32°C 0.973
12.106V 4.989V 3.273V 4.995V 568.92 50.35°C 230.38V
80% 43.118A 8.03A 8.084A 2.307A 599.793 91.503% 1729 43.1 43.89°C 0.974
12.104V 4.982V 3.266V 4.985V 655.49 51.96°C 230.37V
90% 48.947A 8.542A 8.591A 2.412A 674.843 90.961% 2041 46.5 44.72°C 0.975
12.102V 4.976V 3.259V 4.976V 741.902 54.01°C 230.36V
100% 54.578A 9.056A 9.132A 3.03A 750.059 90.464% 2157 47.5 45.33°C 0.976
12.099V 4.97V 3.252V 4.951V 829.119 55.37°C 230.35V
110% 60.081A 10.075A 10.264A 3.035A 825.078 89.929% 2156 47.5 46.57°C 0.975
12.096V 4.963V 3.244V 4.944V 917.473 57.55°C 230.34V
CL1 0.116A 12.027A 12.046A 0A 101.312 85.177% 917 27.1 41.5°C 0.866
12.123V 5.006V 3.296V 5.087V 118.944 46.98°C 230.43V
CL2 0.115A 19.478A 0A 0A 98.856 83.532% 926 27.5 41.55°C 0.863
12.126V 5.004V 3.312V 5.093V 118.339 48.57°C 230.38V
CL3 0.115A 0A 19.973A 0A 67.11 78.044% 905 26.9 40.77°C 0.799
12.122V 5.022V 3.29V 5.087V 86.011 49.78°C 230.39V
CL4 61.982A 0A 0A 0A 749.732 91.499% 2162 47.5 45.77°C 0.976
12.096V 4.992V 3.273V 5.05V 819.393 56.75°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 1.225A 0.497A 0.496A 0.196A 20.006 76.204% 0 <6.0 39.57°C 0.842
12.126V 5.034V 3.323V 5.095V 26.255 36.56°C 115.17V
40W 2.696A 0.696A 0.695A 0.295A 40.004 84.101% 0 <6.0 41.21°C 0.923
12.126V 5.032V 3.321V 5.091V 47.566 37.86°C 115.17V
60W 4.168A 0.895A 0.895A 0.393A 60.002 86.922% 0 <6.0 41.92°C 0.959
12.125V 5.03V 3.319V 5.088V 69.029 38.12°C 115.16V
80W 5.636A 1.094A 1.094A 0.492A 79.964 88.895% 0 <6.0 43.28°C 0.972
12.124V 5.029V 3.318V 5.084V 89.952 39.3°C 115.16V

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 1.226A 0.497A 0.497A 0.196A 20.012 77.077% 0 <6.0 40.01°C 0.537
12.124V 5.032V 3.323V 5.094V 25.962 36.94°C 230.43V
40W 2.697A 0.696A 0.696A 0.295A 40.01 85.356% 0 <6.0 41.25°C 0.682
12.124V 5.031V 3.321V 5.09V 46.873 37.9°C 230.43V
60W 4.168A 0.895A 0.895A 0.393A 60.009 88.138% 0 <6.0 42.24°C 0.75
12.123V 5.029V 3.319V 5.086V 68.085 38.77°C 230.44V
80W 5.638A 1.095A 1.095A 0.492A 79.986 90.125% 0 <6.0 43.15°C 0.804
12.123V 5.028V 3.317V 5.082V 88.75 39.3°C 230.44V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load6.77mV7.65mV4.99mV7.13mVPass
20% Load8.50mV8.21mV6.10mV9.07mVPass
30% Load9.41mV8.72mV6.41mV11.21mVPass
40% Load10.48mV9.23mV6.87mV11.21mVPass
50% Load12.31mV9.80mV7.53mV11.92mVPass
60% Load15.16mV11.07mV8.65mV13.86mVPass
70% Load14.60mV12.14mV9.41mV15.49mVPass
80% Load15.92mV13.21mV13.07mV17.63mVPass
90% Load16.23mV13.67mV14.44mV18.49mVPass
100% Load23.56mV15.79mV15.12mV25.42mVPass
110% Load25.17mV16.93mV16.36mV22.77mVPass
Crossload115.32mV15.09mV13.87mV21.38mVPass
Crossload210.84mV17.65mV6.81mV19.92mVPass
Crossload313.69mV10.87mV15.82mV18.13mVPass
Crossload419.83mV10.90mV10.32mV20.03mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load6.51mV7.40mV4.93mV8.76mVPass
20% Load8.55mV8.42mV6.00mV8.81mVPass
30% Load9.21mV8.47mV6.25mV9.12mVPass
40% Load10.63mV9.34mV6.76mV10.95mVPass
50% Load12.01mV10.05mV7.48mV10.90mVPass
60% Load13.38mV10.51mV8.65mV12.68mVPass
70% Load14.60mV11.58mV9.05mV12.89mVPass
80% Load15.78mV13.06mV12.31mV14.37mVPass
90% Load16.84mV13.77mV13.73mV18.14mVPass
100% Load24.94mV16.07mV15.97mV22.70mVPass
110% Load27.15mV17.61mV16.19mV26.95mVPass
Crossload115.97mV16.40mV13.18mV20.64mVPass
Crossload211.76mV18.01mV6.76mV20.33mVPass
Crossload313.74mV11.32mV15.51mV17.63mVPass
Crossload420.81mV11.34mV10.74mV19.48mVPass

The results above are not used in the certification process

Enermax Revolution D.F.12 750W

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