CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Enermax Revolution D.F.12 850W
Serial Number2412120180008
Lab IDEM85002391
  • Report: 24PS2391A
  • Receipt Date: Feb 27, 2024
  • Test Date: Mar 15, 2024
  • Report Date: Mar 22, 2024
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Lab Director

General Information

DUT Information

BrandEnermax
Manufacturer (OEM)RSY
SeriesRevolution D.F.12
Model NumberETV850G
Serial Number2412120180008
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)10
Rated Frequency (Hz)50-60
Rated Power (W)850
TypeATX12V
Cooling120mm Double Ball Bearing Fan
(ZFB122512M)
Semi-Passive Operation✓
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202070.830.4
Watts100849.6154.8
Total Max. Power (W)850

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 -

Parts Description

General Data
Manufacturer (OEM) RSY
PCB Type Double-Sided
Primary Side
Transient Filter 2x Y caps, 1x X caps, 2x CM chokes, 1x MOV
Inrush Protection 1x NTC Thermistor & Relay
Bridge Rectifier(s) 1x
APFC MOSFETs 2x WayOn WML28N60C4 (650V, 23A @ 25°C, Rds(on): 0.16Ohm)
APFC Boost Diode 1x Maplesemi MSP08065G1 (650V, 27A @ 25°C)
Bulk Cap(s) 2x Rubycon (420V, 270uFeach or 540both, 3000h @ 105°C ,MXK)
Main Switchers 4x Convert CS13N50FF (500V, 13A , Rds(on): 0.46Ohm)
APFC Controller 1x Texas Instrument UCC28180 & SPN5003 (for no load consumption)
Topology Primary side: APFC, Full-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side
+12V MOSFETs 4x HUAYI Microelectronics HYG020N04 (40V, 220A @ 25°C, Rds(on): 2.3mOhm)
5V & 3.3V DC-DC Converters: 4x Fets
PWM Controller(s): 2x ANPEC APW7164
Filtering Capacitors Electrolytic:
1x Rubycon (4-10,000 @ 105°C, YXJ),
3x Rubycon (3-6,000 @ 105°C, YXS),
1x Rubycon (6-10000 @ 105°C, ZLH),
Polymer: 4x CAPS , 11x United Chemi-Con ,26x Unicon
Supervisor IC 1S313I-SAG
Fan Model ZIC ZFB122512M (120mm, 12V, 0.25A, Double Ball Bearing Fan)
5VSB Circuit
High Side Rectifier 1x Shenzhen Foster Semiconductor FIR4N70BLG (700V, 2.5A @ 100°C, Rds(on):3mOhm)
Standby PWM Controller INFSitronix IN2P070C
 

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 RatingPLATINUM
Noise RatingStandard+
Average Efficiency (>1450 load combinations)89.589%
Average Noise Output (>1450 Load Combinations)37.87dBA
Average PF (>1450 Load Combinations)0.990
Efficiency With 10W (≤500W) or 2% (>500W) Load73.475%
Standby Power Consumption0.0734W
12V Ripple (Full Load)23.82mV
5V Ripple (Full Load)15.40mV
3.3V Ripple (Full Load)15.61mV
5VSB Ripple (Full Load)18.18mV
12V Load Regulation0.28%
5V Load Regulation1.30%
3.3V Load Regulation2.35%
5VSB Load Regulation2.96%
Inrush Current99.530A
Efficiency RatingPLATINUM
Noise RatingStandard+
Average Efficiency (>1450 load combinations)91.668%
Average Noise Output (>1450 Load Combinations)37.49dBA
Average PF (>1450 Load Combinations)0.949
Efficiency With 10W (≤500W) or 2% (>500W) Load0.000%
Standby Power Consumption0.1460W
12V Ripple (Full Load)25.60mV
5V Ripple (Full Load)16.01mV
3.3V Ripple (Full Load)16.32mV
5VSB Ripple (Full Load)17.22mV
12V Load Regulation0.28%
5V Load Regulation1.32%
3.3V Load Regulation2.35%
5VSB Load Regulation2.94%
Inrush Current144.600A
12V Transient Response (200%)11.49V
5V Transient Response (200%)4.867V
3.3V Transient Response (200%)3.166V
5VSB Transient Response (200%)4.949V
Hold-Up Time & Power Ok Signal21.00ms
AC Loss to PWR_OK Hold Up Time19.30ms
PWR_OK Inactive to DC Loss Delay1.70ms
PSU Timings: T1 (20% / 100%)110.0ms118.0ms
PSU Timings: T3 (20% / 100%)124.0ms123.0ms
OPP (26.43°C / 43.18°C)134.76%117.40%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)21
AC Loss to PWR_OK Hold Up Time (ms)19.3
PWR_OK Inactive to DC Loss Delay (ms)1.7

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.12 V 115.10 V 113.85 V 115.15 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.97 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: 0.073 W 0.064 W N/A 0.087 W N/A N/A
Apparent Power: 8.541 W 8.538 W N/A 8.547 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: 230.34 V 230.33 V 227.70 V 230.37 V 232.30 V PASS
Mains Frequency: 50.00 Hz 50.00 Hz 49.50 Hz 50.01 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: 0.146 W 0.125 W N/A 0.188 W N/A N/A
Apparent Power: 28.599 W 28.586 W N/A 28.613 W N/A N/A
Power Factor: 0.005 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 0.23W 48.033% 0.03
5.113V 0.258W 115.17V
2 0.09A 0.46W 72.222% 0.073
5.111V 0.637W 115.16V
3 0.55A 2.804W 80.663% 0.277
5.098V 3.477W 115.17V
4 1A 5.087W 81.166% 0.35
5.085V 6.267W 115.16V
5 1.5A 7.61W 80.75% 0.393
5.072V 9.425W 115.16V
6 3A 15.092W 78.326% 0.452
5.03V 19.27W 115.16V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.23W 52.143% 0.015
5.116V 0.442W 230.4V
2 0.09A 0.46W 63.973% 0.025
5.112V 0.719W 230.4V
3 0.55A 2.804W 77.936% 0.117
5.097V 3.597W 230.4V
4 1A 5.087W 79.465% 0.187
5.085V 6.404W 230.4V
5 1.5A 7.609W 80.109% 0.24
5.072V 9.497W 230.4V
6 3A 15.091W 79.198% 0.33
5.03V 19.054W 230.4V

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% 5.233A 2.01A 1.999A 0.984A 85.008 88.735% 0 <6.0 44.49°C 0.977
12.116V 4.977V 3.302V 5.083V 95.8 40.48°C 115.16V
20% 11.482A 3.018A 3.005A 1.184A 169.979 91.136% 0 <6.0 45.01°C 0.985
12.112V 4.971V 3.295V 5.071V 186.51 40.67°C 115.14V
30% 18.081A 3.526A 3.513A 1.384A 254.99 91.713% 916 27.1 41.18°C 0.991
12.108V 4.965V 3.288V 5.059V 278.034 45.95°C 115.11V
40% 24.694A 4.033A 4.023A 1.586A 340.081 91.709% 916 27.1 41.76°C 0.993
12.103V 4.96V 3.281V 5.047V 370.824 46.79°C 115.09V
50% 30.956A 5.048A 5.042A 1.788A 425.097 91.272% 916 27.1 42.28°C 0.994
12.100V 4.954V 3.273V 5.034V 465.745 47.82°C 115.07V
60% 37.186A 6.066A 6.065A 1.992A 509.632 90.51% 1245 33.7 42.77°C 0.994
12.097V 4.947V 3.265V 5.021V 563.068 48.79°C 115.04V
70% 43.483A 7.086A 7.093A 2.197A 594.964 89.614% 1609 41.5 43.19°C 0.994
12.093V 4.941V 3.257V 5.008V 663.921 50.21°C 115.02V
80% 49.786A 8.109A 8.126A 2.301A 679.808 88.822% 1863 44.6 43.77°C 0.995
12.089V 4.933V 3.249V 4.998V 765.358 51.86°C 114.99V
90% 56.493A 8.626A 8.637A 2.406A 765.264 88% 2091 47.2 44.48°C 0.995
12.086V 4.928V 3.242V 4.988V 869.614 53.54°C 114.96V
100% 62.931A 9.146A 9.183A 3.023A 850.078 86.993% 2175 47.6 45.42°C 0.994
12.082V 4.921V 3.234V 4.962V 977.18 55.51°C 114.93V
110% 69.241A 10.177A 10.324A 3.028A 934.666 85.855% 2173 47.6 46.75°C 0.994
12.079V 4.914V 3.225V 4.954V 1088.655 57.69°C 114.92V
CL1 0.116A 12.14A 12.107A 0A 101.318 83.701% 921 27.2 40.46°C 0.978
12.112V 4.959V 3.279V 5.104V 121.048 45.98°C 115.15V
CL2 0.116A 20.184A 0A 0A 101.407 81.995% 932 27.7 40.58°C 0.978
12.113V 4.954V 3.3V 5.109V 123.675 47.61°C 115.15V
CL3 0.116A 0A 20.181A 0A 67.398 77.349% 914 27 40.07°C 0.978
12.108V 4.974V 3.27V 5.102V 87.138 49.16°C 115.16V
CL4 70.352A 0A 0A 0A 849.798 87.788% 2183 47.7 45.23°C 0.994
12.080V 4.94V 3.257V 5.062V 968.017 56.19°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% 5.233A 2.009A 1.999A 0.984A 85.006 89.964% 0 <6.0 44.52°C 0.833
12.116V 4.978V 3.302V 5.083V 94.487 40.46°C 230.38V
20% 11.481A 3.018A 3.005A 1.183A 169.964 92.545% 0 <6.0 44.98°C 0.931
12.112V 4.971V 3.295V 5.071V 183.657 40.69°C 230.38V
30% 18.079A 3.525A 3.513A 1.384A 254.975 93.231% 917 27.1 41.23°C 0.959
12.109V 4.966V 3.288V 5.059V 273.487 46.05°C 230.37V
40% 24.694A 4.033A 4.023A 1.586A 340.066 93.402% 918 27.1 41.74°C 0.97
12.102V 4.96V 3.281V 5.047V 364.089 46.79°C 230.36V
50% 30.956A 5.048A 5.042A 1.788A 425.07 93.185% 918 27.1 42.19°C 0.971
12.100V 4.954V 3.273V 5.034V 456.16 47.69°C 230.35V
60% 37.184A 6.066A 6.065A 1.992A 509.603 92.721% 1249 33.8 42.8°C 0.97
12.096V 4.947V 3.265V 5.021V 549.611 48.87°C 230.35V
70% 43.484A 7.087A 7.094A 2.197A 594.945 92.176% 1581 41.3 43.34°C 0.969
12.092V 4.94V 3.257V 5.008V 645.442 50.37°C 230.33V
80% 49.787A 8.109A 8.127A 2.302A 679.791 91.598% 1868 44.6 43.85°C 0.97
12.089V 4.933V 3.248V 4.997V 742.145 52.1°C 230.33V
90% 56.491A 8.626A 8.638A 2.406A 765.246 91.069% 2104 47.1 44.64°C 0.97
12.086V 4.927V 3.241V 4.988V 840.295 53.65°C 230.31V
100% 62.930A 9.146A 9.184A 3.024A 850.06 90.437% 2177 47.7 45.36°C 0.969
12.082V 4.921V 3.234V 4.962V 939.954 55.44°C 230.3V
110% 69.233A 10.176A 10.323A 3.028A 934.579 89.762% 2184 47.7 46.57°C 0.968
12.080V 4.914V 3.225V 4.954V 1041.178 57.55°C 230.3V
CL1 0.116A 12.14A 12.108A 0A 101.312 85.392% 922 27.3 41.32°C 0.872
12.112V 4.959V 3.279V 5.103V 118.642 46.8°C 230.4V
CL2 0.116A 20.185A 0A 0A 101.405 83.214% 932 27.7 40.46°C 0.876
12.113V 4.954V 3.3V 5.109V 121.862 47.54°C 230.4V
CL3 0.116A 0.017A 20.169A 0.011A 67.479 77.672% 911 27 40.22°C 0.822
12.112V 4.973V 3.269V 5.103V 86.847 49.27°C 230.4V
CL4 70.366A 0A 0A 0A 849.787 91.269% 2190 47.8 45.62°C 0.969
12.077V 4.94V 3.258V 5.063V 931.079 56.59°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 1.226A 0.502A 0.498A 0.196A 20.009 76.489% 0 <6.0 39.79°C 0.847
12.116V 4.985V 3.31V 5.109V 26.16 36.75°C 115.18V
40W 2.698A 0.702A 0.698A 0.294A 40.006 84.096% 0 <6.0 41.14°C 0.926
12.116V 4.983V 3.308V 5.105V 47.573 37.76°C 115.17V
60W 4.171A 0.904A 0.898A 0.392A 60.005 87.043% 0 <6.0 42.37°C 0.959
12.115V 4.982V 3.307V 5.101V 68.936 38.56°C 115.17V
80W 5.640A 1.105A 1.099A 0.491A 79.974 89.16% 0 <6.0 43.24°C 0.977
12.115V 4.98V 3.305V 5.098V 89.696 39.26°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 0.501A 0.498A 0.196A 20.002 75.947% 0 <6.0 39.68°C 0.534
12.114V 4.986V 3.31V 5.108V 26.335 36.67°C 230.37V
40W 2.698A 0.702A 0.698A 0.294A 40.001 85.234% 0 <6.0 40.78°C 0.69
12.113V 4.985V 3.309V 5.104V 46.931 37.51°C 230.37V
60W 4.172A 0.903A 0.898A 0.392A 60 88.302% 0 <6.0 42.16°C 0.765
12.113V 4.983V 3.307V 5.101V 67.949 38.67°C 230.37V
80W 5.640A 1.104A 1.098A 0.491A 79.956 90.21% 0 <6.0 42.87°C 0.821
12.113V 4.981V 3.305V 5.097V 88.632 39.02°C 230.38V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load7.68mV7.40mV4.63mV8.26mVPass
20% Load8.24mV7.91mV5.04mV9.27mVPass
30% Load9.87mV9.28mV6.10mV10.50mVPass
40% Load11.15mV10.20mV6.76mV10.34mVPass
50% Load12.82mV10.46mV7.32mV11.41mVPass
60% Load14.86mV10.92mV8.34mV11.87mVPass
70% Load16.03mV11.99mV9.36mV12.53mVPass
80% Load16.13mV13.93mV13.22mV13.55mVPass
90% Load17.20mV13.82mV14.09mV16.05mVPass
100% Load23.82mV15.40mV15.61mV18.18mVPass
110% Load25.08mV17.25mV16.19mV20.86mVPass
Crossload115.32mV14.99mV12.74mV20.28mVPass
Crossload210.99mV16.93mV7.73mV19.92mVPass
Crossload313.74mV11.88mV14.75mV17.58mVPass
Crossload420.59mV10.50mV10.60mV16.43mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load7.28mV7.35mV4.53mV8.30mVPass
20% Load8.55mV8.01mV5.49mV10.09mVPass
30% Load9.92mV8.77mV6.00mV11.16mVPass
40% Load11.19mV9.28mV6.82mV9.99mVPass
50% Load12.77mV9.85mV7.43mV10.85mVPass
60% Load14.09mV11.02mV8.14mV12.02mVPass
70% Load15.27mV12.29mV9.46mV12.79mVPass
80% Load15.82mV13.82mV13.17mV12.79mVPass
90% Load17.25mV14.13mV13.68mV15.08mVPass
100% Load25.60mV16.01mV16.32mV17.22mVPass
110% Load27.34mV17.10mV16.76mV18.87mVPass
Crossload115.15mV15.11mV13.99mV20.50mVPass
Crossload210.18mV17.40mV8.04mV19.92mVPass
Crossload314.45mV12.19mV14.55mV18.49mVPass
Crossload421.72mV10.56mV11.14mV16.00mVPass

The results above are not used in the certification process

Enermax Revolution D.F.12 850W

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