CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
Super Flower Leadex VIII 1200W
Serial NumberS2507199001
Lab IDSF12002911
Certification ID252911
  • Test Result Report ID: 25PS2911A
  • Certificate Issue Date: Aug 19, 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)Super Flower
SeriesLeadex VIII
Model NumberSF-1200F14SP(T)
Serial NumberS2507199001
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)15
Rated Frequency (Hz)50-60
Rated Power (W)1200
TypeATX12V
Dimensions (W x H x D)
Cooling120mm Fluid Dynamic Bearing Fan (ZFB122512H)
Semi-Passive Operation✓ (selectable)
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202099.930.5
Watts1001198.8156
Total Max. Power (W)1200

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 In Cable Capacitors
ATX connector 20+4 pin (600mm) 1 1 16-20AWG No
4+4 pin ATX12V (700mm) 2 2 18AWG No
6+2 pin PCIe (700mm) 4 4 16-18AWG No
12+4 pin PCIe (700mm) (600W) 1 1 16-26AWG No
SATA (550mm+130mm+130mm+130mm) 2 8 18AWG No
4-pin Molex (550mm+150mm+150mm+150mm) 1 4 18AWG No
AC Power Cord (1375mm) - C13 coupler 1 1 18AWG -

Parts Description

General Data
Manufacturer (OEM) Super Flower
PCB Type Double-Sided
Primary Side
Transient Filter 6x Y caps, 3x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor SCK-0512 (5 Ohm @ 25°C) & Relay
Bridge Rectifier
2x GBU25M (1,000V, 25A @ 100°C)
APFC MOSFETs
3x Infineon IPA60R120P7 (650V, 16A @ 100°C, Rds(on): 0.120Ohm)
APFC Boost Diode
1x Infineon IDH16G65C6 (650V, 16A @ 135°C)
Bulk Cap(s)
2x Rubycon (450V, 800uF, 2000h @ 105°C, MXT)
Main Switchers
4x Infineon IPB50R150CP (550V, 15A @ 100°C, Rds(on): 0.14Ohm)

APFC Controller

Infineon ICE3PCS02G &
1x Sync Power SPN5003 (reducing no load consumption)
Resonant Controller
STMicroelectronics MZLT407
Topology Primary side: APFC, Full-Bridge & LLC Resonant Converter
Secondary side: [12V] Synchronous Rectification & [Minor Rails] DC-DC converters
Secondary Side
+12V MOSFETs 16x RA54A
5V & 3.3V DC-DC Converters: no info
PWM Controller(s): no info
Filtering Capacitors

Electrolytic:
3x Nippon Chemi-con (4-10,000h @ 105°C, KYA)
2x Nippon Chemi-con (1-2,000h @ 105°C, KMG)
1x Nippon Chemi-con (2-5,000h @ 105°C, KZE)
2x Nippon Chemi-con (@ 105°C,W)
5x CapXon (2-5,000h @105°C, KF)
Polymer:
21x Nippon Chemi-con
Supervisor IC JTC113 & LM324ADG
MCU / Fan Controller STMicroelectronics ST69404
Fan Model ZIC ZFB122512H (120mm, 12V, 0.45A, Fluid Dynamic Bearing Fan)
5VSB Circuit
Rectifier (High Side)
1x PFC PFR20L60CT SBR (60V, 20A)
Standby PWM Controller
29604

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)90.646%
Average Noise Output (>1450 Load Combinations)30.23dBA
Average PF (>1450 Load Combinations)0.987
Efficiency With 10W (≤500W) or 2% (>500W) Load72.658%
Standby Power Consumption0.0465W
12V Ripple (Full Load)21.58mV
5V Ripple (Full Load)21.53mV
3.3V Ripple (Full Load)24.11mV
5VSB Ripple (Full Load)17.59mV
12V Load Regulation0.30%
5V Load Regulation0.78%
3.3V Load Regulation0.12%
5VSB Load Regulation2.01%
Inrush Current35.240A
Efficiency RatingPLATINUM
Noise RatingA-
Average Efficiency (>1450 load combinations)92.649%
Average Noise Output (>1450 Load Combinations)29.62dBA
Average PF (>1450 Load Combinations)0.958
Efficiency With 10W (≤500W) or 2% (>500W) Load74.267%
Standby Power Consumption0.0982W
12V Ripple (Full Load)22.17mV
5V Ripple (Full Load)21.61mV
3.3V Ripple (Full Load)23.99mV
5VSB Ripple (Full Load)13.78mV
12V Load Regulation0.29%
5V Load Regulation0.78%
3.3V Load Regulation0.09%
5VSB Load Regulation2.03%
Inrush Current67.200A
12V Transient Response (200%)11.43V
5V Transient Response (200%)4.911V
3.3V Transient Response (200%)3.193V
5VSB Transient Response (200%)5.026V
Hold-Up Time & Power Ok Signal21.70ms
AC Loss to PWR_OK Hold Up Time18.60ms
PWR_OK Inactive to DC Loss Delay3.10ms
PSU Timings: T1 (20% / 100%)102.0ms103.0ms
PSU Timings: T3 (20% / 100%)114.0ms115.0ms
12V OCP (30.9°C / 42.5°C)119.20A (119.32%), 12.107V119.20A (119.32%), 12.107V
5V OCP (30.9°C / 42.5°C)26.2A (131.00%), 4.965V25.6A (128.00%), 4.968V
3.3V OCP (30.9°C / 42.5°C)26.7A (133.50%), 3.306V25.8A (129.00%), 3.307V
5VSB OCP (30.9°C / 42.5°C)5A (166.67%), 5.049V4.9A (163.33%), 5.051V
OPP (31.51°C / 42.20°C)117.79%117.79%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)21.7
AC Loss to PWR_OK Hold Up Time (ms)18.6
PWR_OK Inactive to DC Loss Delay (ms)3.1

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.09 V 115.03 V 113.85 V 115.14 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.99 Hz 59.40 Hz 60.02 Hz 60.60 Hz PASS
Mains Voltage CF: 1.416 1.415 1.340 1.419 1.490 PASS
Mains Voltage THD: 0.15 % 0.10 % N/A 0.22 % 2.00 % PASS
Real Power: 0.047 W -0.001 W N/A 0.086 W N/A N/A
Apparent Power: 8.186 W 7.929 W N/A 8.471 W N/A N/A
Power Factor: 0.006 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 231.04 V 230.91 V 227.70 V 231.12 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 0.28 % 2.00 % PASS
Real Power: 0.098 W 0.063 W N/A 0.173 W N/A N/A
Apparent Power: 26.880 W 26.490 W N/A 27.370 W N/A N/A
Power Factor: 0.004 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 0.231W 66.791% 0.041
5.13V 0.346W 114.99V
2 0.09A 0.462W 72.974% 0.075
5.13V 0.633W 114.98V
3 0.55A 2.817W 78.621% 0.301
5.123V 3.583W 114.97V
4 1A 5.116W 79.294% 0.385
5.116V 6.451W 114.97V
5 1.5A 7.662W 79.665% 0.431
5.109V 9.618W 114.97V
6 2.999A 15.25W 78.79% 0.49
5.084V 19.355W 114.96V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.231W 56.773% 0.016
5.13V 0.408W 230.11V
2 0.09A 0.462W 67.077% 0.027
5.13V 0.689W 230.12V
3 0.55A 2.817W 76.1% 0.132
5.123V 3.703W 230.13V
4 1A 5.115W 77.452% 0.21
5.116V 6.603W 230.13V
5 1.5A 7.662W 77.965% 0.271
5.109V 9.828W 230.13V
6 2.999A 15.251W 79.109% 0.36
5.085V 19.281W 230.13V

Protection Features

OCP (Normal @ 30.9°C)12V: 119.20A (119.32%), 12.107V
5V: 26.2A (131.00%), 4.965V
3.3V: 26.7A (133.50%), 3.306V
5VSB: 5A (166.67%), 5.049V
OCP (Hot @ 42.5°C)12V: 119.20A (119.32%), 12.107V
5V: 25.6A (128.00%), 4.968V
3.3V: 25.8A (129.00%), 3.307V
5VSB: 4.9A (163.33%), 5.051V
OPP (Normal @ 31.5°C)1413.49W (117.79%)
OPP (Hot @ 42.2°C)1413.49W (117.79%)
OTP✓ (115°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% 8.113A 1.988A 1.996A 0.979A 120.006 89.385% 0 <6.0 47.37°C 0.966
12.130V 5.03V 3.306V 5.107V 134.255 40.27°C 114.89V
20% 17.246A 2.984A 2.994A 1.177A 239.97 92.08% 0 <6.0 49.57°C 0.98
12.123V 5.027V 3.307V 5.097V 260.615 40.55°C 114.86V
30% 26.672A 3.483A 3.493A 1.376A 359.223 92.663% 0 <6.0 53.21°C 0.989
12.116V 5.024V 3.307V 5.088V 387.663 41.15°C 114.82V
40% 36.200A 3.983A 3.993A 1.575A 479.605 92.666% 466 7.6 41.52°C 0.993
12.110V 5.022V 3.306V 5.079V 517.565 62.01°C 114.77V
50% 45.329A 4.984A 4.991A 1.775A 599.34 92.325% 804 18.8 42.2°C 0.994
12.108V 5.017V 3.306V 5.071V 649.116 63.32°C 114.73V
60% 54.524A 5.987A 5.989A 1.976A 719.861 91.754% 1062 28.4 42.55°C 0.995
12.105V 5.012V 3.307V 5.062V 784.541 62.42°C 114.68V
70% 63.656A 6.991A 6.986A 2.177A 839.587 91.235% 1393 37.5 43.28°C 0.996
12.104V 5.007V 3.307V 5.054V 921.252 61.26°C 114.63V
80% 72.857A 7.994A 7.982A 2.279A 959.563 90.27% 1704 42 43.82°C 0.996
12.102V 5.002V 3.307V 5.046V 1062.955 60.59°C 114.58V
90% 82.387A 8.499A 8.468A 2.382A 1079.357 89.53% 1985 46.8 44.82°C 0.996
12.100V 4.999V 3.307V 5.039V 1205.545 61.8°C 114.52V
100% 91.720A 9.005A 8.984A 2.986A 1199.384 88.673% 2230 47.6 45.4°C 0.996
12.099V 4.996V 3.306V 5.024V 1352.576 63.26°C 114.46V
110% 100.988A 10.014A 10.069A 2.99A 1319.996 87.738% 2473 50.1 46.37°C 0.997
12.097V 4.992V 3.307V 5.017V 1504.503 65.87°C 114.4V
CL1 0.116A 12.033A 11.919A 0A 101.303 83.395% 606 10.3 40.74°C 0.975
12.137V 5.002V 3.331V 5.116V 121.488 60.6°C 114.9V
CL2 0.115A 20.066A 0A 0A 101.346 81.927% 473 7.6 41.77°C 0.972
12.135V 4.981V 3.297V 5.118V 123.707 58.15°C 114.9V
CL3 0.114A 0A 19.659A 0A 67.399 77.521% 711 15.5 41.47°C 0.951
12.134V 5.043V 3.358V 5.118V 86.946 55.35°C 114.91V
CL4 99.226A 0A 0A 0A 1199.947 89.283% 2126 47.7 45.03°C 0.997
12.093V 5.025V 3.285V 5.076V 1343.969 61.77°C 114.48V

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% 8.114A 1.988A 1.997A 0.979A 120.004 90.682% 0 <6.0 48.07°C 0.871
12.128V 5.03V 3.305V 5.107V 132.321 40.26°C 230.03V
20% 17.247A 2.985A 2.994A 1.177A 239.966 93.465% 0 <6.0 47.38°C 0.939
12.121V 5.026V 3.306V 5.098V 256.749 40.59°C 230.02V
30% 26.674A 3.484A 3.494A 1.376A 359.213 94.046% 0 <6.0 50.83°C 0.964
12.115V 5.024V 3.306V 5.089V 381.948 41.12°C 230.01V
40% 36.203A 3.983A 3.993A 1.575A 479.6 94.231% 457 7.6 41.35°C 0.972
12.109V 5.022V 3.306V 5.08V 508.959 54.15°C 229.99V
50% 45.329A 4.984A 4.992A 1.775A 599.332 94.094% 751 16.7 42.11°C 0.976
12.108V 5.017V 3.306V 5.071V 636.937 56.8°C 229.97V
60% 54.524A 5.986A 5.99A 1.976A 719.853 93.166% 1027 27.8 42.77°C 0.981
12.105V 5.012V 3.306V 5.063V 767.182 56.59°C 229.94V
70% 63.657A 6.991A 6.988A 2.177A 839.587 93.39% 1361 34.9 43.15°C 0.983
12.103V 5.007V 3.306V 5.054V 899.035 55.6°C 229.92V
80% 72.857A 7.994A 7.985A 2.279A 959.567 92.845% 1675 41.5 43.64°C 0.985
12.102V 5.002V 3.306V 5.047V 1033.503 54.96°C 229.9V
90% 82.390A 8.5A 8.471A 2.381A 1079.36 92.428% 1960 46.4 44.05°C 0.987
12.099V 4.999V 3.306V 5.039V 1167.764 55.89°C 229.88V
100% 91.728A 9.006A 8.988A 2.986A 1199.375 91.987% 2172 48.4 45.45°C 0.989
12.098V 4.996V 3.305V 5.024V 1303.856 56.17°C 229.85V
110% 100.992A 10.015A 10.074A 2.99A 1319.995 91.451% 2421 49 46.77°C 0.99
12.097V 4.991V 3.306V 5.017V 1443.457 58.82°C 229.83V
CL1 0.116A 12.035A 11.926A 0A 101.303 84.62% 568 8.9 40.1°C 0.848
12.136V 5.001V 3.329V 5.116V 119.741 55.63°C 230.03V
CL2 0.115A 20.069A 0A 0A 101.346 82.84% 795 18.7 41.66°C 0.855
12.135V 4.98V 3.297V 5.118V 122.355 55.85°C 230.02V
CL3 0.114A 0A 19.658A 0A 67.401 78.345% 738 16 41.35°C 0.802
12.134V 5.043V 3.358V 5.118V 86.011 54.49°C 230.02V
CL4 99.226A 0A 0A 0A 1199.955 92.515% 2112 47.3 45.59°C 0.989
12.093V 5.025V 3.285V 5.076V 1297.1 56.78°C 229.86V

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 0.497A 0.5A 0.195A 20.003 68.588% 0 <6.0 39.32°C 0.822
12.135V 5.035V 3.303V 5.125V 29.164 36.87°C 114.92V
40W 2.694A 0.695A 0.699A 0.293A 40.003 80.462% 0 <6.0 40.82°C 0.895
12.134V 5.035V 3.304V 5.122V 49.715 37.14°C 114.91V
60W 4.165A 0.894A 0.899A 0.391A 60.003 84.917% 0 <6.0 41.85°C 0.933
12.133V 5.034V 3.304V 5.119V 70.66 38.13°C 114.91V
80W 5.632A 1.093A 1.099A 0.489A 79.953 87.228% 0 <6.0 46.51°C 0.955
12.131V 5.034V 3.304V 5.117V 91.666 39.18°C 114.9V

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 1.224A 0.497A 0.5A 0.195A 20.001 70.375% 0 <6.0 37.61°C 0.513
12.132V 5.035V 3.303V 5.126V 28.416 36.16°C 230.03V
40W 2.694A 0.695A 0.699A 0.293A 40.002 80.963% 0 <6.0 43.34°C 0.655
12.131V 5.034V 3.303V 5.123V 49.406 37.83°C 230.03V
60W 4.166A 0.894A 0.899A 0.391A 60.001 85.701% 0 <6.0 42.57°C 0.744
12.130V 5.033V 3.303V 5.12V 70.002 38.7°C 230.03V
80W 5.632A 1.093A 1.099A 0.489A 79.951 88.212% 0 <6.0 45.6°C 0.8
12.130V 5.032V 3.304V 5.118V 90.625 39.35°C 230.03V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load16.11mV14.00mV13.14mV10.54mVPass
20% Load17.70mV15.23mV13.71mV11.10mVPass
30% Load18.41mV17.17mV15.75mV11.05mVPass
40% Load18.27mV17.22mV17.24mV12.17mVPass
50% Load19.34mV17.22mV16.57mV11.82mVPass
60% Load19.95mV17.27mV17.95mV11.41mVPass
70% Load20.16mV20.08mV21.23mV14.47mVPass
80% Load20.98mV21.61mV23.58mV23.22mVPass
90% Load20.98mV22.02mV22.05mV21.12mVPass
100% Load21.58mV21.53mV24.11mV17.59mVPass
110% Load23.27mV23.45mV25.89mV26.22mVPass
Crossload115.25mV16.34mV14.62mV25.75mVPass
Crossload217.14mV21.66mV13.25mV26.96mVPass
Crossload315.55mV15.79mV16.88mV26.80mVPass
Crossload419.94mV16.76mV21.15mV23.45mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load15.96mV14.46mV12.89mV10.90mVPass
20% Load18.26mV16.50mV14.68mV11.92mVPass
30% Load17.55mV16.35mV14.84mV10.64mVPass
40% Load18.62mV17.47mV17.29mV11.36mVPass
50% Load19.03mV17.06mV16.88mV11.25mVPass
60% Load44.05mV24.98mV31.82mV24.35mVPass
70% Load20.51mV17.83mV19.03mV12.79mVPass
80% Load21.28mV22.02mV23.79mV12.58mVPass
90% Load22.26mV22.58mV22.71mV13.86mVPass
100% Load22.17mV21.61mV23.99mV13.78mVPass
110% Load22.18mV23.25mV25.00mV14.11mVPass
Crossload115.37mV15.89mV15.27mV25.81mVPass
Crossload217.24mV22.73mV13.10mV26.91mVPass
Crossload315.25mV16.45mV16.83mV27.06mVPass
Crossload421.24mV18.69mV20.67mV23.81mVPass

The results above are not used in the certification process

Super Flower Leadex VIII 1200W

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
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
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