CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Super Flower Leadex VII XG 850W
Serial NumberS2305199001
Lab IDSF85002180
  • Report: 23PS2180A
  • Receipt Date: May 12, 2023
  • Test Date: May 19, 2023
  • Report Date: May 19, 2023
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandSuper Flower
Manufacturer (OEM)Super Flower
SeriesLeadex VII Gold
Model NumberSF-850F14XG
Serial NumberS2305199001
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)10
Rated Frequency (Hz)60-50
Rated Power (W)850
TypeATX12V
Cooling140mm Fluid Dynamic Bearing Fan
(ZFF142512D)
Semi-Passive Operation✓ (selectable)
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202070.830.5
Watts100849.6156
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 16-20AWG No
4+4 pin EPS12V (700mm) 2 2 18AWG No
6+2 pin PCIe (700mm) 3 3 16AWG No
12+4 pin PCIe (700mm) (600W) 1 1 16-28AWG No
SATA (550mm+120mm+120mm+120mm) 3 12 18AWG No
4-pin Molex (550mm+150mm+150mm+150mm) 1 4 18AWG No
AC Power Cord (1360mm) - 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 v3.0 Compliance✓

Performance Summary

Efficiency RatingPLATINUM
Noise RatingA
Average Efficiency (>1450 load combinations)90.612%
Average Noise Output (>1450 Load Combinations)20.26dBA
Average PF (>1450 Load Combinations)0.989
Efficiency With 10W (≤500W) or 2% (>500W) Load71.085%
Standby Power Consumption0.0646W
12V Ripple (Full Load)17.68mV
5V Ripple (Full Load)21.44mV
3.3V Ripple (Full Load)18.16mV
5VSB Ripple (Full Load)22.77mV
12V Load Regulation0.41%
5V Load Regulation0.12%
3.3V Load Regulation0.09%
5VSB Load Regulation2.07%
Inrush Current174.900A
Efficiency RatingPLATINUM
Noise RatingA
Average Efficiency (>1450 load combinations)92.513%
Average Noise Output (>1450 Load Combinations)20.06dBA
Average PF (>1450 Load Combinations)0.950
Efficiency With 10W (≤500W) or 2% (>500W) Load70.584%
Standby Power Consumption0.1098W
12V Ripple (Full Load)17.10mV
5V Ripple (Full Load)15.88mV
3.3V Ripple (Full Load)13.00mV
5VSB Ripple (Full Load)14.81mV
12V Load Regulation0.58%
5V Load Regulation0.08%
3.3V Load Regulation0.30%
5VSB Load Regulation2.13%
Inrush Current135.500A
12V Transient Response (200%)11.51V
5V Transient Response (200%)4.945V
3.3V Transient Response (200%)3.220V
5VSB Transient Response (200%)4.954V
Hold-Up Time & Power Ok Signal29.80ms
AC Loss to PWR_OK Hold Up Time25.30ms
PWR_OK Inactive to DC Loss Delay4.50ms
PSU Timings: T1 (20% / 100%)91.0ms91.0ms
PSU Timings: T3 (20% / 100%)120.0ms120.0ms
OPP (27.75°C / 37.22°C)137.96%137.97%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)29.8
AC Loss to PWR_OK Hold Up Time (ms)25.3
PWR_OK Inactive to DC Loss Delay (ms)4.5

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 114.87 V 114.80 V 113.85 V 114.95 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.98 Hz 59.40 Hz 60.01 Hz 60.60 Hz PASS
Mains Voltage CF: 1.419 1.417 1.340 1.421 1.490 PASS
Mains Voltage THD: 0.21 % 0.16 % N/A 0.29 % 2.00 % PASS
Real Power: 0.065 W 0.045 W N/A 0.084 W N/A N/A
Apparent Power: 10.176 W 10.142 W N/A 10.219 W N/A N/A
Power Factor: 0.005 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 229.79 V 229.72 V 227.70 V 229.87 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: 1.417 1.416 1.340 1.419 1.490 PASS
Mains Voltage THD: 0.15 % 0.13 % N/A 0.19 % 2.00 % PASS
Real Power: 0.110 W 0.067 W N/A 0.155 W N/A N/A
Apparent Power: 34.714 W 34.640 W N/A 34.804 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 0.231W 66.727% 0.035
5.13V 0.346W 114.88V
2 0.09A 0.462W 74.242% 0.062
5.129V 0.622W 114.87V
3 0.55A 2.816W 80.352% 0.27
5.121V 3.505W 114.88V
4 1A 5.113W 80.709% 0.361
5.114V 6.336W 114.88V
5 1.5A 7.659W 81.118% 0.415
5.106V 9.439W 114.88V
6 3A 15.235W 79.802% 0.484
5.079V 19.091W 114.87V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.231W 57.416% 0.012
5.13V 0.402W 229.77V
2 0.09A 0.462W 66.656% 0.021
5.128V 0.694W 229.8V
3 0.55A 2.816W 77.553% 0.104
5.121V 3.631W 229.78V
4 1A 5.113W 78.828% 0.172
5.113V 6.486W 229.78V
5 1.5A 7.658W 79.628% 0.226
5.105V 9.617W 229.77V
6 3A 15.236W 80.753% 0.333
5.08V 18.868W 229.77V

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% 5.227A 1.982A 1.985A 0.979A 84.994 87.829% 0 <6.0 44.56°C 0.96
12.128V 5.045V 3.324V 5.107V 96.773 40.28°C 114.83V
20% 11.469A 2.972A 2.978A 1.177A 169.918 91.1% 0 <6.0 45.39°C 0.982
12.122V 5.047V 3.324V 5.098V 186.516 40.76°C 114.81V
30% 18.067A 3.467A 3.474A 1.375A 254.918 92.004% 0 <6.0 46.57°C 0.99
12.114V 5.048V 3.324V 5.089V 277.074 41.42°C 114.78V
40% 24.679A 3.96A 3.97A 1.575A 339.997 92.217% 374 <6.0 41.54°C 0.993
12.108V 5.05V 3.325V 5.08V 368.693 47.27°C 114.75V
50% 30.926A 4.952A 4.964A 1.775A 424.78 92.002% 374 <6.0 42.19°C 0.994
12.103V 5.049V 3.324V 5.071V 461.707 48.24°C 114.72V
60% 37.153A 5.942A 5.958A 1.976A 509.31 91.648% 526 14.0 42.64°C 0.995
12.099V 5.049V 3.324V 5.062V 555.729 49.31°C 114.7V
70% 43.441A 6.933A 6.952A 2.177A 594.627 91.229% 751 26.1 43.15°C 0.995
12.097V 5.049V 3.323V 5.052V 651.798 50.24°C 114.66V
80% 49.741A 7.924A 7.945A 2.279A 679.473 90.652% 1001 34.7 43.67°C 0.996
12.094V 5.049V 3.322V 5.045V 749.542 51.73°C 114.63V
90% 56.446A 8.417A 8.428A 2.382A 764.886 90.117% 1214 41.4 44.07°C 0.996
12.089V 5.048V 3.322V 5.037V 848.782 53.2°C 114.6V
100% 62.894A 8.911A 8.94A 2.987A 849.702 89.455% 1460 46.6 45.41°C 0.996
12.084V 5.049V 3.322V 5.021V 949.879 55.45°C 114.57V
110% 69.218A 9.901A 10.025A 2.991A 934.283 88.715% 1705 48.7 46.58°C 0.996
12.078V 5.049V 3.322V 5.015V 1053.136 57.49°C 114.53V
CL1 0.114A 11.921A 11.953A 0A 101.277 84.848% 404 <6.0 40.64°C 0.967
12.136V 5.049V 3.322V 5.117V 119.363 46.08°C 114.84V
CL2 0.114A 19.768A 0A 0A 101.347 83.146% 380 <6.0 40.71°C 0.968
12.135V 5.057V 3.327V 5.118V 121.887 47.77°C 114.85V
CL3 0.113A 0A 19.864A 0A 67.391 78.258% 625 19.9 40.64°C 0.957
12.136V 5.048V 3.323V 5.119V 86.113 49.65°C 114.85V
CL4 70.347A 0A 0A 0.001A 849.443 90.298% 1184 40.2 45.47°C 0.996
12.075V 5.048V 3.329V 5.078V 940.735 56.45°C 114.57V

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% 5.222A 1.983A 1.975A 0.978A 84.999 88.821% 0 <6.0 44.18°C 0.826
12.139V 5.041V 3.342V 5.111V 95.697 40.08°C 229.84V
20% 11.461A 2.975A 2.963A 1.176A 169.926 92.338% 0 <6.0 45.32°C 0.917
12.130V 5.042V 3.341V 5.102V 184.027 40.88°C 229.83V
30% 18.056A 3.471A 3.458A 1.375A 254.928 93.537% 0 <6.0 45.83°C 0.954
12.122V 5.042V 3.34V 5.093V 272.541 41.02°C 229.82V
40% 24.667A 3.966A 3.952A 1.574A 340.017 93.826% 373 <6.0 41.63°C 0.964
12.114V 5.043V 3.34V 5.083V 362.398 46.85°C 229.8V
50% 30.916A 4.957A 4.942A 1.774A 424.794 93.726% 374 <6.0 42.11°C 0.971
12.107V 5.044V 3.339V 5.074V 453.232 47.85°C 229.79V
60% 37.152A 5.949A 5.932A 1.975A 509.339 93.538% 577 16.9 42.61°C 0.976
12.100V 5.044V 3.338V 5.065V 544.529 49.11°C 229.77V
70% 43.442A 6.94A 6.925A 2.176A 594.652 93.271% 781 27.4 43.46°C 0.979
12.097V 5.043V 3.336V 5.056V 637.559 50.73°C 229.76V
80% 49.745A 7.933A 7.917A 2.278A 679.508 92.927% 1037 35.9 43.88°C 0.982
12.094V 5.043V 3.334V 5.048V 731.234 52.14°C 229.75V
90% 56.470A 8.428A 8.4A 2.381A 764.929 92.519% 1287 43.5 44.21°C 0.984
12.085V 5.043V 3.333V 5.041V 826.783 53.25°C 229.73V
100% 62.946A 8.924A 8.914A 2.986A 849.749 92.078% 1470 46.5 45.55°C 0.985
12.075V 5.043V 3.332V 5.024V 922.866 55.59°C 229.72V
110% 69.309A 9.914A 9.996A 2.99A 934.338 91.549% 1664 48.0 46.63°C 0.987
12.064V 5.043V 3.331V 5.017V 1020.615 57.52°C 229.7V
CL1 0.114A 11.93A 11.869A 0A 101.297 85.394% 609 18.7 40.78°C 0.863
12.144V 5.046V 3.345V 5.119V 118.629 48.32°C 229.84V
CL2 0.114A 19.819A 0A 0A 101.342 84.216% 421 <6.0 41.34°C 0.865
12.146V 5.043V 3.353V 5.122V 120.349 50.32°C 229.84V
CL3 0.114A 0A 19.754A 0A 67.384 78.882% 736 25.4 40.42°C 0.798
12.144V 5.049V 3.341V 5.12V 85.427 46.11°C 229.84V
CL4 70.425A 0A 0A 0.001A 849.506 92.827% 1247 43.0 45.73°C 0.986
12.063V 5.039V 3.334V 5.086V 915.161 51.38°C 229.72V

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 1.224A 0.496A 0.496A 0.195A 19.995 73.176% 0 <6.0 39.58°C 0.81
12.133V 5.044V 3.324V 5.125V 27.323 36.51°C 114.85V
40W 2.694A 0.694A 0.695A 0.293A 39.993 81.768% 0 <6.0 40.59°C 0.918
12.132V 5.044V 3.324V 5.122V 48.911 37.32°C 114.86V
60W 4.166A 0.892A 0.893A 0.391A 59.991 86.123% 0 <6.0 41.77°C 0.954
12.130V 5.044V 3.324V 5.119V 69.654 38°C 114.84V
80W 5.632A 1.09A 1.092A 0.489A 79.929 88.022% 0 <6.0 43.2°C 0.958
12.128V 5.045V 3.324V 5.116V 90.792 39.21°C 114.83V

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 1.222A 0.496A 0.494A 0.195A 19.992 72.025% 0 <6.0 39.92°C 0.487
12.145V 5.04V 3.342V 5.131V 27.758 36.86°C 229.87V
40W 2.692A 0.694A 0.691A 0.293A 39.994 82.128% 0 <6.0 40.84°C 0.653
12.143V 5.04V 3.342V 5.128V 48.696 37.61°C 229.86V
60W 4.162A 0.893A 0.888A 0.39A 59.994 86.339% 0 <6.0 41.62°C 0.742
12.141V 5.04V 3.342V 5.125V 69.486 38.13°C 229.85V
80W 5.626A 1.091A 1.086A 0.488A 79.933 88.96% 0 <6.0 42.61°C 0.811
12.139V 5.04V 3.342V 5.122V 89.853 38.92°C 229.84V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load9.36mV13.84mV13.66mV14.27mVPass
20% Load10.23mV13.85mV13.56mV13.96mVPass
30% Load10.18mV14.66mV14.63mV14.27mVPass
40% Load10.39mV14.97mV14.47mV16.06mVPass
50% Load11.05mV15.12mV15.55mV14.32mVPass
60% Load11.00mV15.38mV14.89mV15.14mVPass
70% Load11.97mV16.09mV15.30mV16.47mVPass
80% Load11.87mV17.62mV16.32mV16.78mVPass
90% Load11.92mV19.36mV17.29mV19.64mVPass
100% Load17.68mV21.44mV18.16mV22.77mVPass
110% Load18.64mV22.76mV18.98mV24.09mVPass
Crossload113.00mV18.01mV15.97mV32.17mVPass
Crossload210.33mV21.10mV13.50mV27.93mVPass
Crossload310.39mV17.32mV18.37mV25.22mVPass
Crossload416.61mV19.33mV16.85mV31.37mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load9.62mV10.32mV9.80mV7.49mVPass
20% Load9.97mV10.57mV10.36mV7.64mVPass
30% Load9.92mV10.32mV10.16mV8.37mVPass
40% Load11.46mV10.52mV10.88mV9.29mVPass
50% Load10.69mV11.39mV11.13mV9.70mVPass
60% Load11.15mV11.70mV11.39mV9.96mVPass
70% Load11.25mV12.21mV10.98mV10.57mVPass
80% Load11.87mV13.75mV12.21mV10.98mVPass
90% Load11.92mV13.04mV12.21mV12.16mVPass
100% Load17.10mV15.88mV13.00mV14.81mVPass
110% Load17.71mV17.71mV13.05mV16.27mVPass
Crossload113.36mV12.39mV12.85mV25.23mVPass
Crossload211.04mV17.50mV11.54mV23.09mVPass
Crossload38.64mV11.55mV14.37mV20.98mVPass
Crossload416.46mV15.36mV11.20mV25.10mVPass

The results above are not used in the certification process

Super Flower Leadex VII XG 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
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