CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Super Flower Leadex VII PRO 850W
Serial NumberS2404199009
Lab IDSF85002455
  • Report: 24PS2455A
  • Receipt Date: Apr 23, 2024
  • Test Date: May 28, 2024
  • Report Date: May 28, 2024
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandSuper Flower
Manufacturer (OEM)Super Flower
SeriesLeadex VII PRO
Model NumberSF-850F14XP
Serial NumberS2404199009
DUT Notes

DUT Specifications

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

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202070.82.50.5
Watts100849.612.56
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 (590mm) 1 1 16-20AWG No
4+4 pin EPS12V (700mm) 2 2 18AWG No
6+2 pin PCIe (700mm) 4 4 16-18AWG No
12+2 pin PCIe (700mm) (600W) 1 1 16-24AWG No
SATA (555mm+130mm+130mm+130mm) 2 8 18AWG No
4-pin Molex (550mm+150mm+150mm+150mm) 1 4 18AWG No
AC Power Cord (1380mm) - 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

Efficiency RatingPLATINUM
Noise RatingA-
Average Efficiency (>1450 load combinations)90.666%
Average Noise Output (>1450 Load Combinations)29.85dBA
Average PF (>1450 Load Combinations)0.987
Efficiency With 10W (≤500W) or 2% (>500W) Load68.278%
Standby Power Consumption0.1033W
12V Ripple (Full Load)38.00mV
5V Ripple (Full Load)25.30mV
3.3V Ripple (Full Load)25.70mV
5VSB Ripple (Full Load)16.20mV
12V Load Regulation0.04%
5V Load Regulation0.10%
3.3V Load Regulation0.09%
5VSB Load Regulation1.93%
Inrush Current188.300A
Efficiency RatingPLATINUM
Noise RatingA-
Average Efficiency (>1450 load combinations)92.543%
Average Noise Output (>1450 Load Combinations)27.68dBA
Average PF (>1450 Load Combinations)0.947
Efficiency With 10W (≤500W) or 2% (>500W) Load67.438%
Standby Power Consumption0.1717W
12V Ripple (Full Load)38.20mV
5V Ripple (Full Load)25.70mV
3.3V Ripple (Full Load)25.70mV
5VSB Ripple (Full Load)16.30mV
12V Load Regulation0.05%
5V Load Regulation0.12%
3.3V Load Regulation0.09%
5VSB Load Regulation1.95%
Inrush Current175.800A
12V Transient Response (200%)11.55V
5V Transient Response (200%)4.984V
3.3V Transient Response (200%)3.212V
5VSB Transient Response (200%)5.020V
Hold-Up Time & Power Ok Signal29.20ms
AC Loss to PWR_OK Hold Up Time25.30ms
PWR_OK Inactive to DC Loss Delay3.90ms
PSU Timings: T1 (20% / 100%)104.0ms104.0ms
PSU Timings: T3 (20% / 100%)119.0ms119.0ms
OPP (26.72°C / 42.48°C)133.25%133.26%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)29.2
AC Loss to PWR_OK Hold Up Time (ms)25.3
PWR_OK Inactive to DC Loss Delay (ms)3.9

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 114.84 V 114.76 V 113.85 V 114.94 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.96 Hz 59.40 Hz 60.04 Hz 60.60 Hz PASS
Mains Voltage CF: 1.422 1.420 1.340 1.425 1.490 PASS
Mains Voltage THD: 0.15 % 0.11 % N/A 0.27 % 2.00 % PASS
Real Power: 0.103 W 0.012 W N/A 0.152 W N/A N/A
Apparent Power: 9.830 W 9.805 W N/A 9.851 W N/A N/A
Power Factor: 0.014 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 231.01 V 230.91 V 227.70 V 231.08 V 232.30 V PASS
Mains Frequency: 50.00 Hz 49.99 Hz 49.50 Hz 50.01 Hz 50.50 Hz PASS
Mains Voltage CF: 1.417 1.416 1.340 1.419 1.490 PASS
Mains Voltage THD: 0.17 % 0.14 % N/A 0.27 % 2.00 % PASS
Real Power: 0.172 W 0.127 W N/A 0.231 W N/A N/A
Apparent Power: 33.711 W 33.330 W N/A 34.107 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 0.231W 55.245% 0.042
5.134V 0.418W 114.85V
2 0.09A 0.462W 65.503% 0.07
5.134V 0.705W 114.84V
3 0.55A 2.819W 76.816% 0.276
5.126V 3.67W 114.84V
4 1A 5.118W 78.07% 0.363
5.118V 6.556W 114.83V
5 1.5A 7.665W 78.938% 0.415
5.11V 9.71W 114.83V
6 2.5A 12.729W 78.352% 0.466
5.092V 16.246W 114.84V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.231W 48.856% 0.014
5.134V 0.473W 229.84V
2 0.09A 0.462W 60.231% 0.023
5.133V 0.768W 229.84V
3 0.55A 2.819W 74.634% 0.108
5.126V 3.777W 229.84V
4 1A 5.118W 76.568% 0.177
5.118V 6.685W 229.83V
5 1.5A 7.665W 77.574% 0.23
5.109V 9.882W 229.84V
6 2.5A 12.73W 78.692% 0.308
5.092V 16.178W 229.84V

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% 5.245A 1.981A 1.96A 0.979A 85.005 87.367% 0 <6.0 44.42°C 0.947
12.088V 5.049V 3.366V 5.109V 97.296 40.17°C 114.82V
20% 11.504A 2.971A 2.94A 1.177A 169.939 91.069% 0 <6.0 45.39°C 0.977
12.086V 5.049V 3.367V 5.1V 186.605 40.83°C 114.79V
30% 18.114A 3.465A 3.43A 1.375A 254.942 92.054% 0 <6.0 46.17°C 0.988
12.084V 5.05V 3.368V 5.091V 276.98 41.16°C 114.77V
40% 24.726A 3.96A 3.919A 1.575A 340.026 92.344% 371 <6.0 41.89°C 0.992
12.085V 5.05V 3.368V 5.081V 368.222 47.45°C 114.73V
50% 30.972A 4.951A 4.9A 1.775A 424.804 92.241% 371 <6.0 42.18°C 0.994
12.085V 5.049V 3.368V 5.072V 460.546 48.25°C 114.72V
60% 37.196A 5.943A 5.88A 1.975A 509.346 91.749% 736 25.4 42.81°C 0.995
12.086V 5.048V 3.367V 5.063V 555.192 49.36°C 114.68V
70% 43.485A 6.936A 6.861A 2.176A 594.672 91.315% 962 33.0 43.07°C 0.996
12.086V 5.047V 3.367V 5.054V 651.217 50.13°C 114.65V
80% 49.775A 7.927A 7.841A 2.279A 679.493 90.669% 1221 41.8 43.68°C 0.996
12.086V 5.045V 3.367V 5.047V 749.406 51.68°C 114.63V
90% 56.462A 8.424A 8.316A 2.381A 764.921 90.068% 1461 46.6 44.72°C 0.997
12.087V 5.045V 3.367V 5.039V 849.274 53.8°C 114.59V
100% 63.079A 8.919A 8.821A 2.484A 849.638 89.424% 1669 48.0 45.68°C 0.997
12.087V 5.045V 3.367V 5.031V 950.153 55.79°C 114.57V
110% 69.428A 9.911A 9.889A 2.488A 935.015 88.697% 1850 51.9 46.53°C 0.997
12.088V 5.045V 3.367V 5.025V 1054.195 57.4°C 114.53V
CL1 0.115A 11.942A 11.796A 0A 101.293 83.644% 683 22.8 40.81°C 0.96
12.091V 5.041V 3.366V 5.119V 121.117 48.19°C 114.8V
CL2 0.114A 19.834A 0A 0A 101.346 82.696% 629 19.8 40.57°C 0.961
12.090V 5.04V 3.369V 5.118V 122.591 48.23°C 114.8V
CL3 0.114A 0A 19.594A 0A 67.38 77.158% 791 27.8 40.5°C 0.948
12.091V 5.051V 3.368V 5.122V 87.315 45.36°C 114.81V
CL4 70.303A 0A 0A 0A 849.477 90.362% 1423 44.9 45.99°C 0.997
12.083V 5.053V 3.371V 5.08V 940.096 53.1°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% 5.244A 1.98A 1.96A 0.979A 85.001 88.656% 0 <6.0 44.69°C 0.796
12.090V 5.049V 3.367V 5.11V 95.87 40.49°C 229.84V
20% 11.502A 2.971A 2.94A 1.177A 169.928 92.458% 0 <6.0 45.22°C 0.912
12.087V 5.049V 3.367V 5.1V 183.77 40.72°C 229.82V
30% 18.113A 3.465A 3.43A 1.375A 254.933 93.446% 0 <6.0 46.1°C 0.95
12.084V 5.05V 3.368V 5.091V 272.796 41.03°C 229.81V
40% 24.725A 3.96A 3.919A 1.575A 340.017 93.901% 371 <6.0 41.71°C 0.962
12.086V 5.05V 3.368V 5.081V 362.094 47.27°C 229.8V
50% 30.969A 4.952A 4.899A 1.775A 424.786 93.946% 538 14.6 42.32°C 0.97
12.086V 5.049V 3.368V 5.072V 452.148 48.4°C 229.78V
60% 37.196A 5.945A 5.88A 1.975A 509.334 93.766% 728 26.2 42.83°C 0.975
12.085V 5.047V 3.367V 5.063V 543.208 49.38°C 229.77V
70% 43.487A 6.937A 6.862A 2.177A 594.679 93.416% 975 33.6 43.23°C 0.981
12.086V 5.046V 3.367V 5.054V 636.605 50.25°C 229.75V
80% 49.779A 7.929A 7.842A 2.279A 679.514 93.014% 1229 42.1 43.72°C 0.983
12.086V 5.044V 3.366V 5.046V 730.559 51.79°C 229.74V
90% 56.465A 8.426A 8.317A 2.382A 764.946 92.66% 1471 46.4 44.35°C 0.986
12.086V 5.044V 3.366V 5.038V 825.512 53.43°C 229.72V
100% 63.083A 8.921A 8.822A 2.485A 849.665 92.31% 1658 47.8 45.65°C 0.987
12.087V 5.044V 3.367V 5.031V 920.449 55.8°C 229.71V
110% 69.433A 9.914A 9.891A 2.488A 935.022 91.882% 1842 51.4 46.85°C 0.99
12.087V 5.043V 3.367V 5.024V 1017.595 57.77°C 229.69V
CL1 0.116A 11.945A 11.796A 0A 101.296 84.905% 703 23.6 41.78°C 0.85
12.090V 5.04V 3.365V 5.118V 119.321 47.69°C 229.83V
CL2 0.114A 19.84A 0A 0A 101.34 84.001% 632 19.9 40.99°C 0.853
12.090V 5.038V 3.368V 5.119V 120.649 47.61°C 229.84V
CL3 0.114A 0A 19.595A 0A 67.382 78.212% 801 28.2 40.61°C 0.76
12.090V 5.051V 3.368V 5.122V 86.143 45.19°C 229.84V
CL4 70.310A 0A 0A 0A 849.505 93.194% 1394 44.8 44.98°C 0.988
12.082V 5.052V 3.371V 5.079V 911.56 50.68°C 229.71V

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 1.228A 0.495A 0.49A 0.195A 20.003 70.521% 0 <6.0 39.72°C 0.799
12.088V 5.047V 3.365V 5.128V 28.359 36.61°C 114.84V
40W 2.704A 0.693A 0.686A 0.293A 40.003 81.066% 0 <6.0 40.84°C 0.904
12.088V 5.048V 3.365V 5.125V 49.346 37.52°C 114.84V
60W 4.180A 0.891A 0.882A 0.391A 60.003 85.688% 0 <6.0 42.42°C 0.95
12.088V 5.048V 3.366V 5.122V 70.033 38.79°C 114.83V
80W 5.652A 1.089A 1.078A 0.488A 79.952 87.549% 0 <6.0 43.24°C 0.946
12.088V 5.048V 3.366V 5.119V 91.326 39.24°C 114.82V

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 1.228A 0.495A 0.49A 0.195A 19.994 71.274% 0 <6.0 39.74°C 0.472
12.090V 5.047V 3.365V 5.129V 28.065 36.67°C 229.85V
40W 2.704A 0.693A 0.686A 0.293A 39.996 81.854% 0 <6.0 40.52°C 0.618
12.089V 5.047V 3.365V 5.125V 48.857 37.23°C 229.84V
60W 4.180A 0.891A 0.882A 0.39A 59.996 86.442% 0 <6.0 41.93°C 0.721
12.089V 5.048V 3.365V 5.122V 69.422 38.42°C 229.84V
80W 5.650A 1.089A 1.078A 0.488A 79.934 88.818% 0 <6.0 43.02°C 0.777
12.089V 5.048V 3.366V 5.119V 89.992 39.23°C 229.84V

The results above are not used in the certification process

Ripple Measurements

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 19.7 mV 16.6 mV 15.4 mV 12.0 mV Pass
20% Load 21.0 mV 17.8 mV 18.5 mV 12.2 mV Pass
30% Load 22.0 mV 17.9 mV 17.8 mV 11.6 mV Pass
40% Load 22.5 mV 18.8 mV 18.1 mV 11.3 mV Pass
50% Load 25.4 mV 18.7 mV 20.2 mV 11.4 mV Pass
60% Load 27.5 mV 21.4 mV 20.9 mV 12.7 mV Pass
70% Load 26.8 mV 20.8 mV 21.2 mV 12.9 mV Pass
80% Load 28.7 mV 22.8 mV 23.2 mV 14.4 mV Pass
90% Load 29.6 mV 23.3 mV 24.6 mV 13.0 mV Pass
100% Load 38.0 mV 25.3 mV 25.7 mV 16.2 mV Pass
110% Load 39.2 mV 26.5 mV 28.1 mV 17.8 mV Pass
Crossload 1 27.4 mV 17.7 mV 20.2 mV 30.5 mV Pass
Crossload 2 23.9 mV 22.3 mV 17.4 mV 23.9 mV Pass
Crossload 3 19.9 mV 16.6 mV 19.9 mV 19.9 mV Pass
Crossload 4 39.1 mV 24.2 mV 24.2 mV 25.9 mV Pass

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 22.2 mV 18.7 mV 17.9 mV 12.3 mV Pass
20% Load 22.6 mV 16.6 mV 16.3 mV 12.0 mV Pass
30% Load 21.5 mV 16.7 mV 17.0 mV 11.9 mV Pass
40% Load 23.3 mV 18.5 mV 18.2 mV 11.2 mV Pass
50% Load 23.8 mV 18.5 mV 20.3 mV 11.4 mV Pass
60% Load 25.9 mV 20.3 mV 19.9 mV 12.5 mV Pass
70% Load 27.8 mV 22.4 mV 24.0 mV 12.1 mV Pass
80% Load 28.9 mV 21.8 mV 22.5 mV 12.1 mV Pass
90% Load 31.2 mV 24.0 mV 23.7 mV 13.9 mV Pass
100% Load 38.5 mV 25.7 mV 25.7 mV 16.3 mV Pass
110% Load 40.5 mV 27.3 mV 27.8 mV 16.9 mV Pass
Crossload 1 26.3 mV 17.1 mV 19.6 mV 30.9 mV Pass
Crossload 2 22.7 mV 21.9 mV 17.6 mV 24.1 mV Pass
Crossload 3 19.8 mV 16.3 mV 20.3 mV 21.5 mV Pass
Crossload 4 38.0 mV 24.3 mV 23.5 mV 26.6 mV Pass

The results above are not used in the certification process

Super Flower Leadex VII PRO 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