CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
Super Flower Zillion SFX 850W
Serial Number-
Lab IDSF85002988
Certification ID252988
  • Test Result Report ID: 25PS2988A
  • Certificate Issue Date: Oct 7, 2025
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Outside Validation Scope
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

BrandSuper Flower
Manufacturer (OEM)Zhong Yuan Power
SeriesZillion SFX
Model NumberSF-850Z92SFG
Serial Number-
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)5-10
Rated Frequency (Hz)50-60
Rated Power (W)850
TypeSFX
Dimensions (W x H x D)
Cooling92mm Fluid Dynamic Bearing Fan (HA9215SH12FD-F00)
Semi-Passive Operation✗
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202070.830.3
Watts100849.6153.6
Total Max. Power (W)850

Test Equipment

Electronic Loads Chroma 63601-5 x2
Chroma 63600-2
Chroma 63640-80-80 x10
Chroma 63610-80-20
AC Sources Chroma 6530, APM SP300VAC4000W-P, GW Instek ASR-3500
Power Analyzers Rohde & Schwarz HMC8015 & NPA701
Oscilloscopes Picoscope 4444, 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
EMI Analyzer TekBox TBMR-110M-EU
Isolation Transformer 4kVA
UPS FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA
Testing Methodology Cybenetics PSU Test Protocol

Cables and Connectors(Non-accredited measurements)

Modular Cables
Description Cable Count Connector Count (Total) Gauge Cable Type
ATX connector 20+4 pin (600mm) 1 1 18-20AWG Tinned Copper
4+4 pin ATX12V (450mm) 2 2 18AWG Tinned Copper
6+2 pin PCIe (400mm+150mm) 1 2 18AWG Tinned Copper
12+4 pin PCIe (400mm) (600W) 1 1 16-24AWG Tinned Copper
SATA (300mm+150mm+150mm+150mm) 2 8 18AWG Tinned Copper
4-pin Molex (300mm+150mm+150mm+150mm) 1 4 18AWG Tinned Copper
AC Power Cord (1400mm) - C13 coupler 1 1 18AWG -

Parts Description

General Data
Manufacturer (OEM) Zhong Yuan Power
PCB Type Double-Sided
Primary Side
Transient Filter 6x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor HNP 562 (5 Ohm @ 25°C) & Relay
Bridge Rectifier 2x Yangzhou GBUL1506 (600V, 15A @ 100°C)
APFC MOSFETs 1x
APFC Boost Diode CRMicro CRXF06D065G2 (650V, 6A @ 150°C)
Bulk Cap(s) 2x TCSCON (400V, 330uF, 2000h @ 105°C, LCW)
Main Switchers 2x Sanrise Tech SRC60R090BS (600V, 18.7A @ 125°C, Rds(on): 90mOhm)

APFC Controller

Infineon ICE2PCS02

Resonant Controller MPS HR1213
Topology Primary side: APFC, Half-Bridge & LLC Resonant Converter
Secondary side: [12V] Synchronous Rectification & [Minor Rails] DC-DC converters
Secondary Side
+12V MOSFETs 6x Alpha & Omega AON6512 (30V, 130A @ 100°C, Rds(on): 1.7mOhm)
5V & 3.3V DC-DC Converters: 4x Maplesemi SLM100N03T (30V, 65A @ 100°C, Rds(on): 4mOhm)
PWM Controller(s): UPI-Semi uP3861P
Filtering Capacitors

Electrolytic:
2x Rubycon (4-10,000 @ 105°C, YXJ )
Nippon Chemi-Con (4-10,000 @ 105°C, KY )
Nippon Chemi-Con (2-5,000 @ 105°C, KZE )
Polymer:
30x ChengX

Supervisor IC UTC8313F
Fan Power Transistor STMicroelectronics 2SD882
Fan Model Hong Hua HA9215SH12FD-F00 (92mm, 12V, 0.46A, Fluid Dynamic Bearing Fan)
5VSB Circuit
Rectifier (High Side) Kanghong 10L60S (60V, 10A)
Standby PWM Controller Xuanyan XY6115

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 RatingGOLD
Noise RatingStandard+
Average Efficiency (>1450 load combinations)88.955%
Average Noise Output (>1450 Load Combinations)38.61dBA
Average PF (>1450 Load Combinations)0.974
Efficiency With 10W (≤500W) or 2% (>500W) Load71.311%
Standby Power Consumption0.0885W
12V Ripple (Full Load)51.46mV
5V Ripple (Full Load)21.75mV
3.3V Ripple (Full Load)20.86mV
5VSB Ripple (Full Load)18.23mV
12V Load Regulation0.38%
5V Load Regulation0.54%
3.3V Load Regulation1.03%
5VSB Load Regulation3.13%
Inrush Current91.820A
Efficiency RatingGOLD
Noise RatingStandard+
Average Efficiency (>1450 load combinations)90.877%
Average Noise Output (>1450 Load Combinations)38.36dBA
Average PF (>1450 Load Combinations)0.938
Efficiency With 10W (≤500W) or 2% (>500W) Load71.303%
Standby Power Consumption0.1887W
12V Ripple (Full Load)43.53mV
5V Ripple (Full Load)19.46mV
3.3V Ripple (Full Load)17.10mV
5VSB Ripple (Full Load)14.28mV
12V Load Regulation0.41%
5V Load Regulation0.50%
3.3V Load Regulation0.93%
5VSB Load Regulation3.13%
Inrush Current262.400A
12V Transient Response (200%)11.44V
5V Transient Response (200%)4.926V
3.3V Transient Response (200%)3.229V
5VSB Transient Response (200%)4.997V
Hold-Up Time & Power Ok Signal19.80ms
AC Loss to PWR_OK Hold Up Time18.70ms
PWR_OK Inactive to DC Loss Delay1.10ms
PSU Timings: T1 (20% / 100%)100.0ms103.0ms
PSU Timings: T3 (20% / 100%)121.0ms121.0ms
12V OCP (31.0°C / 42.6°C)96.00A (135.59%), 12.021V90.20A (127.40%), 12.012V
5V OCP (31.0°C / 42.6°C)29.9A (149.50%), 4.926V29A (145.00%), 4.927V
3.3V OCP (31.0°C / 42.6°C)33.6A (168.00%), 3.285V33.4A (167.00%), 3.284V
5VSB OCP (31.0°C / 42.6°C)4.1A (136.67%), 4.957V4A (133.33%), 4.959V
OPP (30.74°C / 42.79°C)133.84%124.43%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)19.8
AC Loss to PWR_OK Hold Up Time (ms)18.7
PWR_OK Inactive to DC Loss Delay (ms)1.1

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.00 V 114.97 V 113.85 V 115.03 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: 1.416 1.415 1.340 1.416 1.490 PASS
Mains Voltage THD: 0.13 % 0.11 % N/A 0.15 % 2.00 % PASS
Real Power: 0.089 W 0.063 W N/A 0.134 W N/A N/A
Apparent Power: 8.722 W 8.701 W N/A 8.754 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: 229.98 V 229.93 V 227.70 V 229.98 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: 0.15 % 0.13 % N/A 0.16 % 2.00 % PASS
Real Power: 0.189 W 0.137 W N/A 0.272 W N/A N/A
Apparent Power: 28.376 W 28.337 W N/A 28.412 W N/A N/A
Power Factor: 0.007 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

Conducted Emissions EN55032 & CISPR 32

NEUTRAL
PHASE

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 63.998% 0.043
5.107V 0.359W 115.04V
2 0.09A 0.46W 73.235% 0.072
5.105V 0.628W 115.03V
3 0.55A 2.798W 82.444% 0.25
5.088V 3.394W 115.04V
4 1A 5.072W 82.781% 0.311
5.072V 6.127W 115.03V
5 1.5A 7.581W 82.295% 0.342
5.054V 9.212W 115.03V
6 3A 14.994W 79.563% 0.378
4.998V 18.846W 115.03V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.23W 49.248% 0.017
5.107V 0.468W 229.99V
2 0.09A 0.46W 61.89% 0.027
5.105V 0.744W 229.99V
3 0.55A 2.798W 78.9% 0.116
5.088V 3.546W 229.99V
4 1A 5.072W 80.98% 0.176
5.071V 6.263W 229.99V
5 1.5A 7.581W 81.637% 0.22
5.053V 9.286W 229.99V
6 3A 14.994W 80.535% 0.285
4.998V 18.618W 229.99V

Protection Features

OCP (Normal @ 31.0°C)12V: 96.00A (135.59%), 12.021V
5V: 29.9A (149.50%), 4.926V
3.3V: 33.6A (168.00%), 3.285V
5VSB: 4.1A (136.67%), 4.957V
OCP (Hot @ 42.6°C)12V: 90.20A (127.40%), 12.012V
5V: 29A (145.00%), 4.927V
3.3V: 33.4A (167.00%), 3.284V
5VSB: 4A (133.33%), 4.959V
OPP (Normal @ 30.7°C)1137.67W (133.84%)
OPP (Hot @ 42.8°C)1057.66W (124.43%)
OTP✓ (116°C @ Heat Sink)
SCP12V to Earth: ✓
5V to Earth: ✓
3.3V to Earth: ✓
5VSB to Earth: ✓
-12V to Earth: ✓
PWR_OKProper Operation
UVP (Full Load @ 90V)✓
UVP (No Damage @ 80V)✓
Conducted Emissions EN55032 & CISPR 32✓
NLO✓
Fan Failure Protection✗
SIPSurge: MOV
Inrush: NTC & Bypass Relay

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% 5.264A 1.996A 1.973A 0.986A 85.004 85.517% 0 <6.0 47.55°C 0.898
12.044V 5.01V 3.346V 5.069V 99.399 40.19°C 115.01V
20% 11.546A 2.996A 2.962A 1.187A 169.946 89.236% 1697 31.6 40.62°C 0.961
12.043V 5.007V 3.342V 5.057V 190.448 48.48°C 114.98V
30% 18.178A 3.497A 3.458A 1.388A 254.952 90.612% 1703 31.7 41.14°C 0.978
12.042V 5.004V 3.34V 5.045V 281.367 48.47°C 114.95V
40% 24.825A 3.999A 3.955A 1.59A 340.043 91.005% 1717 31.9 41.89°C 0.984
12.038V 5.002V 3.337V 5.032V 373.655 49.39°C 114.92V
50% 31.108A 5.001A 4.95A 1.793A 424.862 90.773% 1980 34.7 42.16°C 0.987
12.034V 4.999V 3.334V 5.02V 468.053 50.62°C 114.89V
60% 37.372A 6.005A 5.946A 1.997A 509.385 90.318% 2457 42 42.75°C 0.989
12.030V 4.996V 3.33V 5.007V 563.989 53.2°C 114.86V
70% 43.710A 7.011A 6.945A 2.203A 594.699 89.73% 2842 46.3 43.43°C 0.989
12.024V 4.993V 3.327V 4.994V 662.766 54.89°C 114.83V
80% 50.050A 8.015A 7.945A 2.307A 679.51 89.024% 3223 48.8 43.66°C 0.989
12.020V 4.99V 3.323V 4.984V 763.287 56.39°C 114.8V
90% 56.794A 8.52A 8.434A 2.412A 764.942 88.324% 3262 49 44.27°C 0.99
12.016V 4.988V 3.32V 4.975V 866.069 59.56°C 114.76V
100% 63.286A 9.025A 8.956A 3.033A 849.754 87.455% 3262 49 45.01°C 0.989
12.010V 4.985V 3.316V 4.946V 971.66 63.85°C 114.72V
110% 69.649A 10.035A 10.057A 3.037A 934.335 86.566% 3266 49.1 46.16°C 0.989
12.004V 4.982V 3.311V 4.94V 1079.335 68.55°C 114.69V
CL1 0.116A 12.053A 11.945A 0A 101.293 80.484% 2289 40.6 40.62°C 0.927
12.045V 4.994V 3.324V 5.097V 125.858 49.62°C 115V
CL2 0.115A 20.048A 0A 0A 101.339 80.904% 1745 32.5 40.87°C 0.927
12.048V 4.985V 3.342V 5.099V 125.259 47.11°C 115V
CL3 0.115A 0A 19.915A 0A 67.397 74.137% 1726 32 40.78°C 0.886
12.048V 5.008V 3.314V 5.099V 90.91 45.85°C 115.01V
CL4 70.702A 0A 0A 0A 849.516 88.199% 3285 49.3 45.06°C 0.99
12.016V 5.002V 3.335V 5.064V 963.187 60.23°C 114.73V

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% 5.264A 1.996A 1.973A 0.987A 85.006 86.734% 0 <6.0 45.9°C 0.759
12.046V 5.009V 3.346V 5.068V 98.011 40.35°C 229.98V
20% 11.549A 2.997A 2.962A 1.187A 169.954 91.23% 0 <6.0 47.24°C 0.881
12.040V 5.006V 3.342V 5.056V 186.29 40.94°C 229.97V
30% 18.183A 3.498A 3.458A 1.388A 254.964 92.23% 1709 31.8 41.07°C 0.933
12.039V 5.004V 3.34V 5.044V 276.447 44.59°C 229.95V
40% 24.823A 4A 3.955A 1.59A 340.056 92.658% 1712 31.9 41.71°C 0.957
12.039V 5.001V 3.338V 5.032V 367.002 43.91°C 229.94V
50% 31.109A 5.003A 4.949A 1.793A 424.882 92.632% 1863 34.5 42.05°C 0.969
12.034V 4.998V 3.334V 5.019V 458.674 45.73°C 229.92V
60% 37.371A 6.007A 5.945A 1.998A 509.4 92.394% 2290 40.7 42.64°C 0.976
12.030V 4.995V 3.331V 5.006V 551.334 46.18°C 229.91V
70% 43.702A 7.013A 6.943A 2.203A 594.715 92.03% 2635 44.1 43.45°C 0.977
12.027V 4.992V 3.328V 4.993V 646.224 46.56°C 229.89V
80% 50.040A 8.017A 7.943A 2.308A 679.528 91.607% 3074 48.2 43.68°C 0.98
12.023V 4.988V 3.324V 4.984V 741.781 48.28°C 229.88V
90% 56.790A 8.522A 8.431A 2.413A 764.955 91.166% 3269 49.2 44.44°C 0.983
12.017V 4.986V 3.321V 4.974V 839.079 50.51°C 229.86V
100% 63.275A 9.027A 8.952A 3.033A 849.762 90.681% 3274 49.2 45.03°C 0.984
12.012V 4.984V 3.318V 4.945V 937.087 52.39°C 229.84V
110% 69.634A 10.037A 10.051A 3.037A 934.341 90.141% 3275 49.2 46.04°C 0.986
12.007V 4.98V 3.313V 4.939V 1036.545 55.85°C 229.82V
CL1 0.116A 12.055A 11.934A 0A 101.296 81.959% 2168 38.9 40.93°C 0.806
12.045V 4.993V 3.327V 5.096V 123.602 46.95°C 229.98V
CL2 0.115A 20.051A 0A 0A 101.34 82.064% 1795 33.3 41.72°C 0.806
12.048V 4.985V 3.342V 5.099V 123.489 46.24°C 229.98V
CL3 0.115A 0A 19.884A 0A 67.4 75.378% 1733 32.2 40.68°C 0.738
12.048V 5.008V 3.32V 5.099V 89.418 45.07°C 229.98V
CL4 70.697A 0A 0A 0A 849.511 91.38% 3285 49.3 45.75°C 0.984
12.017V 5.001V 3.335V 5.063V 929.657 49.87°C 229.85V

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 1.232A 0.499A 0.493A 0.196A 20.004 73.398% 0 <6.0 38.86°C 0.711
12.055V 5.011V 3.35V 5.101V 27.256 36.7°C 115.03V
40W 2.712A 0.698A 0.69A 0.294A 40.001 77.136% 0 <6.0 39.77°C 0.808
12.052V 5.011V 3.349V 5.096V 51.86 37.88°C 115.02V
60W 4.194A 0.898A 0.887A 0.393A 60 82.579% 0 <6.0 42.25°C 0.854
12.049V 5.012V 3.348V 5.092V 72.658 38.23°C 115.01V
80W 5.672A 1.097A 1.084A 0.491A 79.948 85.237% 0 <6.0 44.94°C 0.89
12.046V 5.012V 3.348V 5.087V 93.795 39.27°C 115.01V

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 1.232A 0.499A 0.493A 0.196A 20.002 73.969% 0 <6.0 37.3°C 0.47
12.061V 5.007V 3.349V 5.1V 27.041 36.07°C 229.99V
40W 2.712A 0.699A 0.69A 0.294A 40.005 78.983% 0 <6.0 38.78°C 0.604
12.055V 5.009V 3.348V 5.096V 50.675 37.28°C 229.99V
60W 4.193A 0.898A 0.887A 0.393A 60.005 83.687% 0 <6.0 42.72°C 0.685
12.052V 5.009V 3.348V 5.091V 71.707 38.92°C 229.99V
80W 5.670A 1.098A 1.084A 0.491A 79.956 86.599% 0 <6.0 43.91°C 0.745
12.049V 5.009V 3.348V 5.087V 92.325 39.1°C 229.98V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load31.36mV19.72mV17.96mV17.24mVPass
20% Load22.25mV19.41mV17.80mV17.39mVPass
30% Load22.41mV19.67mV18.16mV17.04mVPass
40% Load25.17mV19.46mV18.31mV17.13mVPass
50% Load27.27mV20.79mV18.72mV17.55mVPass
60% Load34.02mV21.35mV19.23mV18.11mVPass
70% Load35.61mV21.00mV21.18mV18.67mVPass
80% Load38.83mV21.25mV21.23mV19.13mVPass
90% Load44.72mV23.50mV21.38mV19.23mVPass
100% Load51.46mV21.75mV20.86mV18.23mVPass
110% Load55.45mV22.93mV23.12mV19.47mVPass
Crossload119.29mV20.16mV18.27mV21.49mVPass
Crossload225.83mV26.21mV19.54mV23.33mVPass
Crossload335.15mV20.49mV21.95mV23.58mVPass
Crossload446.98mV19.68mV19.11mV23.59mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load30.75mV17.32mV18.06mV16.11mVPass
20% Load20.31mV17.47mV16.93mV14.63mVPass
30% Load20.11mV18.19mV16.57mV14.58mVPass
40% Load20.77mV18.55mV15.86mV15.81mVPass
50% Load25.32mV18.39mV16.16mV15.24mVPass
60% Load27.06mV19.72mV16.47mV15.19mVPass
70% Load28.91mV19.57mV16.93mV16.27mVPass
80% Load33.36mV20.03mV17.44mV15.65mVPass
90% Load39.85mV20.18mV18.26mV15.50mVPass
100% Load43.53mV19.46mV17.10mV14.28mVPass
110% Load52.39mV20.42mV17.57mV15.12mVPass
Crossload118.80mV20.20mV16.57mV20.05mVPass
Crossload224.09mV24.06mV17.65mV21.18mVPass
Crossload333.66mV19.11mV20.31mV22.61mVPass
Crossload442.04mV18.02mV16.47mV20.76mVPass

The results above are not used in the certification process

Super Flower Zillion SFX 850W

Top side
Power specifications label
Fan
PSU Internals
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
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