CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Enermax Revolution Xt II 750W
Serial Number
Lab ID370
  • Report:
  • Receipt Date: Jul 26, 2018
  • Test Date: Aug 2, 2018
  • Report Date: Aug 5, 2018
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandEnermax
Manufacturer (OEM)Channel Well Technology (Enermax design)
SeriesRevolution Xt II
Model NumberERX750AWT
Serial Number
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)10-5
Rated Frequency (Hz)47-63
Rated Power (W)750
TypeATX12V
Cooling139mm Twister Bearing Fan
(ED142512M-OA)
Semi-Passive Operation✗
Cable DesignSemi Modular

Power Specifications

Rail 3.3V 5V 12V 5VSB -12V
Max. Power Amps 22 22 62 2.5 0.3
Watts 120 744 12.5 3.6
Total Max. Power (W) 750

Test Equipment

Electronic Loads Chroma 6314A x2
63123A x6
63102A
63101A		 Chroma 63601-5 x2
Chroma 63600-2
63640-80-80 x10
63610-80-20
AC Sources Chroma 6530, Chroma 61604
Power Analyzers N4L PPA1530, N4L PPA5530
Oscilloscopes Picoscope 4444 & 3424, Keysight DSOX3024A, Rigol DS2072A
Voltmeter Keithley 2015 THD 6.5 Digit
Sound Analyzer Bruel & Kjaer 2250-L G4
Microphone Bruel & Kjaer Type 4955-A, Bruel & Kjaer Type 4189
Data Loggers Picoscope TC-08 x2, Labjack U3-HV x2
Testing Methodology Cybenetics PSU Test Protocol

Cables and Connectors

Captive Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (580mm) 1 1 18AWG No
4+4 pin EPS12V (610mm) 1 1 18AWG No
Modular Cables
2 x 6+2 pin PCIe (500mm) 2 4 18AWG No
SATA (450mm+150mm+150mm+150mm) 2 8 18AWG No
4 pin Molex (500mm+150mm+150mm+150mm)+FDD (+150mm) 1 3 / 1 18-20AWG No
AC Power Cord (1400mm) - C13 coupler 1 1 18AWG -

Parts Description

Primary Side
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV, 1x CAP004DG
Inrush Protection NTC Thermistor & Relay
Bridge Rectifier(s) 1x GBU15L06 (600V, 15A @ 115°C)
APFC MOSFETS 2x GP28S50G
APFC Boost Diode 1x CREE C3D100060A (600V, 10A @ 153°C)
Hold-up Cap(s) 1x Nippon Chemi-Con
(400V, 560uF each, 2000h @ 105°C, KMR)
Main Switchers 2x Vishay Siliconix SIHF30N60E
(650V, 18A @ 100°C, 0.125 Ohm)
APFC Controller Champion CM6502S & CM03X Green PFC controller
Switching Controller Champion CM6901
Topology Primary side: Half-Bridge & LLC Resonant Converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side
+12V MOSFETS 6x SG40N01D
5V & 3.3V DC-DC Converters:
2x UBIQ QM3006D (30V, 57A @ 100°C, 5.5 mOhm)
2x UBIQ QM3016D (30V, 68A @ 100°C, 4 mOhm)
PWM Controller: APW7159
Filtering Capacitors Electrolytics: Nippon Chemi-Con (105°C, KY, KZE)
Polymers: Nippon Chemi-Con (Japan), Enesol (Korea)
Supervisor IC Sitronix ST9S313-DAG (OVP, UVP, SCP )
Fan Model Enermax ED142512M-OA
(139mm, 12V, 0.45A, Twister Bearing)
5VSB Circuit
Standby PWM Controller TinySwitch-LT TNY177PN (18W Peak)

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)30-32 / 86-89.6
ErP Lot 3/6 Ready✓
(EU) No 617/2013 Compliance✓

Performance Summary

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)11.8
AC Loss to PWR_OK Hold Up Time (ms)12.1
PWR_OK Inactive to DC Loss Delay (ms)-0.3

Vampire Power

Graphs

INFO

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.

INFO

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.

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 0.042A 0.212 58.564% 0.036
5.098V 0.362 115.11V
2 0.087A 0.444 68.519% 0.063
5.097V 0.648 115.11V
3 0.542A 2.758 77.515% 0.272
5.087V 3.558 115.11V
4 1.002A 5.085 76.260% 0.381
5.074V 6.668 115.11V
5 1.502A 7.606 76.251% 0.438
5.065V 9.975 115.11V
6 2.501A 12.610 74.002% 0.496
5.042V 17.040 115.11V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.042A 0.212 54.780% 0.012
5.098V 0.387 230.31V
2 0.087A 0.445 65.154% 0.020
5.097V 0.683 230.31V
3 0.542A 2.757 76.118% 0.102
5.086V 3.622 230.30V
4 1.002A 5.086 76.666% 0.174
5.075V 6.634 230.30V
5 1.502A 7.606 76.836% 0.235
5.065V 9.899 230.31V
6 2.501A 12.606 77.007% 0.320
5.040V 16.370 230.31V

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
1 4.383A 1.965A 1.949A 0.986A 74.802 85.576% 758 21.2 40.10°C 0.968
12.141V 5.088V 3.384V 5.065V 87.410 46.01°C 115.13V
2 9.799A 2.947A 2.934A 1.186A 149.730 89.721% 758 21.2 40.87°C 0.986
12.132V 5.077V 3.372V 5.053V 166.884 47.23°C 115.14V
3 15.570A 3.458A 3.446A 1.385A 224.871 91.014% 755 21.3 41.17°C 0.989
12.124V 5.069V 3.363V 5.041V 247.072 48.03°C 115.13V
4 21.337A 3.955A 3.933A 1.590A 299.728 91.199% 753 21.4 41.65°C 0.990
12.116V 5.062V 3.354V 5.030V 328.653 49.03°C 115.13V
5 26.777A 4.951A 4.935A 1.790A 374.685 90.988% 753 21.4 42.20°C 0.990
12.107V 5.054V 3.342V 5.017V 411.797 50.47°C 115.12V
6 32.218A 5.949A 5.941A 1.996A 449.538 90.484% 750 21.4 42.61°C 0.989
12.098V 5.042V 3.330V 5.003V 496.813 52.52°C 115.12V
7 37.676A 6.958A 6.962A 2.200A 524.596 89.144% 935 25.5 43.16°C 0.988
12.090V 5.033V 3.317V 4.991V 588.482 54.89°C 115.19V
8 43.135A 7.967A 7.984A 2.410A 599.516 88.351% 1165 31.7 43.68°C 0.989
12.081V 5.023V 3.305V 4.978V 678.562 55.66°C 115.13V
9 49.035A 8.477A 8.526A 2.411A 674.541 87.564% 1380 36.6 44.89°C 0.991
12.072V 5.015V 3.295V 4.971V 770.340 57.42°C 115.21V
10 54.892A 8.995A 9.039A 2.516A 749.369 86.771% 1467 39.9 46.27°C 0.992
12.063V 5.006V 3.285V 4.962V 863.616 59.21°C 115.17V
11 58.432A 9.011A 9.058A 2.520A 824.240 85.736% 1465 39.9 47.06°C 0.993
12.613V 5.000V 3.279V 4.953V 961.372 60.50°C 115.18V
CL1 0.100A 14.028A 14.006A 0.004A 118.532 83.662% 763 20.8 45.12°C 0.983
12.123V 5.048V 3.319V 5.064V 141.679 55.65°C 115.24V
CL2 61.934A 1.003A 1.002A 1.002A 760.950 87.276% 1470 39.9 46.02°C 0.992
12.070V 5.037V 3.331V 5.006V 871.887 58.07°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
1 4.387A 1.963A 1.952A 0.986A 74.817 83.238% 758 21.2 40.08°C 0.834
12.135V 5.087V 3.383V 5.062V 89.883 45.58°C 230.24V
2 9.798A 2.949A 2.934A 1.186A 149.753 89.558% 755 21.3 40.82°C 0.923
12.135V 5.077V 3.372V 5.050V 167.214 46.86°C 230.23V
3 15.571A 3.456A 3.445A 1.386A 224.892 91.472% 755 21.3 41.11°C 0.951
12.126V 5.068V 3.361V 5.039V 245.859 47.67°C 230.24V
4 21.338A 3.952A 3.935A 1.591A 299.768 92.099% 753 21.4 41.81°C 0.963
12.118V 5.061V 3.353V 5.028V 325.486 48.85°C 230.24V
5 26.780A 4.948A 4.937A 1.792A 374.762 92.213% 753 21.4 42.14°C 0.970
12.109V 5.053V 3.341V 5.015V 406.411 49.30°C 230.24V
6 32.223A 5.943A 5.943A 1.998A 449.619 91.963% 768 20.5 42.97°C 0.974
12.099V 5.043V 3.330V 5.001V 488.915 50.58°C 230.24V
7 37.674A 6.959A 6.965A 2.201A 524.648 91.735% 760 21.2 43.17°C 0.977
12.092V 5.031V 3.316V 4.992V 571.914 51.39°C 230.25V
8 43.138A 7.965A 7.987A 2.410A 599.596 91.193% 1110 31.3 43.96°C 0.978
12.082V 5.023V 3.305V 4.978V 657.502 52.48°C 230.24V
9 49.035A 8.476A 8.527A 2.411A 674.623 90.806% 1330 36.3 44.56°C 0.979
12.074V 5.014V 3.294V 4.972V 742.926 53.24°C 230.24V
10 54.892A 8.995A 9.038A 2.516A 749.484 90.330% 1467 39.9 45.55°C 0.980
12.065V 5.007V 3.285V 4.962V 829.715 54.96°C 230.25V
11 61.140A 9.010A 9.057A 2.521A 824.392 89.895% 1467 39.9 46.61°C 0.983
12.057V 5.000V 3.278V 4.954V 917.060 56.62°C 230.25V
CL1 0.098A 14.025A 14.004A 0.005A 118.548 83.311% 766 20.5 43.19°C 0.906
12.121V 5.051V 3.320V 5.066V 142.295 51.95°C 230.25V
CL2 61.944A 1.002A 1.003A 1.002A 761.193 91.010% 1470 39.9 45.38°C 0.980
12.072V 5.037V 3.331V 5.007V 836.383 54.70°C 230.25V

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]) PF/AC Volts
1 1.200A 0.492A 0.469A 0.196A 19.667 60.070% 760 21.2 0.868
12.141V 5.098V 3.396V 5.088V 32.740 115.14V
2 2.424A 0.981A 0.971A 0.391A 39.720 79.045% 758 21.2 0.930
12.146V 5.095V 3.392V 5.081V 50.250 115.14V
3 3.659A 1.467A 1.475A 0.591A 59.893 83.860% 758 21.2 0.959
12.143V 5.090V 3.387V 5.075V 71.420 115.13V
4 4.875A 1.966A 1.948A 0.786A 79.758 86.422% 758 21.2 0.971
12.140V 5.087V 3.383V 5.069V 92.289 115.13V

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 1.204A 0.489A 0.469A 0.196A 19.703 50.722% 758 21.2 0.592
12.144V 5.097V 3.395V 5.086V 38.845 230.24V
2 2.430A 0.980A 0.972A 0.391A 39.776 72.494% 758 21.2 0.707
12.141V 5.093V 3.392V 5.079V 54.868 230.24V
3 3.662A 1.466A 1.474A 0.591A 59.897 81.362% 755 21.3 0.788
12.138V 5.088V 3.386V 5.073V 73.618 230.24V
4 4.878A 1.965A 1.949A 0.786A 79.757 84.399% 758 21.2 0.844
12.134V 5.085V 3.382V 5.068V 94.500 230.24V

The results above are not used in the certification process

Ripple Measurements

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 18.0 mV 31.6 mV 13.1 mV 22.6 mV Pass
20% Load 23.5 mV 34.8 mV 15.3 mV 24.1 mV Pass
30% Load 25.4 mV 35.8 mV 14.3 mV 23.5 mV Pass
40% Load 28.3 mV 34.4 mV 14.1 mV 23.9 mV Pass
50% Load 31.7 mV 34.1 mV 13.0 mV 23.9 mV Pass
60% Load 37.5 mV 35.4 mV 14.2 mV 34.3 mV Pass
70% Load 36.6 mV 37.9 mV 22.9 mV 25.6 mV Pass
80% Load 38.2 mV 39.7 mV 27.1 mV 23.6 mV Pass
90% Load 41.2 mV 36.6 mV 25.2 mV 25.0 mV Pass
100% Load 46.8 mV 42.3 mV 23.2 mV 29.5 mV Pass
110% Load 48.8 mV 41.6 mV 22.1 mV 28.9 mV Pass
Crossload 1 32.8 mV 32.6 mV 17.3 mV 63.3 mV Fail
Crossload 2 37.1 mV 39.5 mV 19.2 mV 27.9 mV Pass

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 13.6 mV 30.2 mV 14.3 mV 22.4 mV Pass
20% Load 28.9 mV 34.3 mV 14.3 mV 22.5 mV Pass
30% Load 32.0 mV 45.1 mV 18.7 mV 24.5 mV Pass
40% Load 31.4 mV 36.6 mV 15.6 mV 27.3 mV Pass
50% Load 34.1 mV 39.7 mV 17.8 mV 25.8 mV Pass
60% Load 34.6 mV 37.7 mV 15.1 mV 29.1 mV Pass
70% Load 38.5 mV 40.7 mV 22.8 mV 27.5 mV Pass
80% Load 40.7 mV 42.0 mV 26.1 mV 25.3 mV Pass
90% Load 43.8 mV 41.0 mV 26.8 mV 26.0 mV Pass
100% Load 46.2 mV 39.6 mV 25.9 mV 28.7 mV Pass
110% Load 48.7 mV 39.3 mV 22.5 mV 27.5 mV Pass
Crossload 1 41.3 mV 34.7 mV 16.6 mV 71.6 mV Fail
Crossload 2 37.7 mV 37.4 mV 20.1 mV 23.7 mV Pass

The results above are not used in the certification process

Enermax Revolution Xt II 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