CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Super Flower Zillion 750W (ATX v3.1)
Serial Number-
Lab IDSF75002720
  • Report: 25PS2720A
  • Receipt Date: Dec 16, 2024
  • Test Date: Jan 22, 2025
  • Report Date: Jan 22, 2025
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandSuper Flower
Manufacturer (OEM)Zhong Yuan Power
SeriesZillion
Model NumberSF-750Z12DB(D)
Serial Number-
DUT Notes

DUT Specifications

Rated Voltage (Vrms)200-240
Rated Current (Arms)6
Rated Frequency (Hz)50-60
Rated Power (W)750
TypeATX12V
Cooling120mm Sleeve Bearing Fan (ZFH122512H)
Semi-Passive Operation✗
Cable DesignFixed cables

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps181862.530.3
Watts100750153.6
Total Max. Power (W)750

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

Captive Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (605mm) 1 1 18AWG No
4+4 pin EPS12V (665mm) 2 2 18AWG No
6+2 pin PCIe (610mm+120mm) 2 4 18AWG No
12+4 pin PCIe (615mm) (600W) 1 1 16-26AWG No
SATA (605mm+145mm+145mm+145mm) 2 8 18AWG No
4-pin Molex (610mm+150mm+150mm+150mm) 1 4 18AWG No
Modular Cables
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 230V

Efficiency RatingSILVER
Noise RatingStandard+
Average Efficiency (>1450 load combinations)88.285%
Average Noise Output (>1450 Load Combinations)37.93dBA
Average PF (>1450 Load Combinations)0.960
Efficiency With 10W (≤500W) or 2% (>500W) Load65.505%
Standby Power Consumption0.1136W
12V Ripple (Full Load)60.55mV
5V Ripple (Full Load)31.78mV
3.3V Ripple (Full Load)42.93mV
5VSB Ripple (Full Load)21.96mV
12V Load Regulation0.84%
5V Load Regulation1.68%
3.3V Load Regulation3.27%
5VSB Load Regulation4.86%
Inrush Current186.100A
12V Transient Response (200%)11.33V
5V Transient Response (200%)4.866V
3.3V Transient Response (200%)3.173V
5VSB Transient Response (200%)5.007V
Hold-Up Time & Power Ok Signal16.40ms
AC Loss to PWR_OK Hold Up Time14.40ms
PWR_OK Inactive to DC Loss Delay2.00ms
PSU Timings: T1 (20% / 100%)119.0ms116.0ms
PSU Timings: T3 (20% / 100%)122.0ms122.0ms
12V OCP (28.2°C / 44.4°C)84.80A (135.68%), 12.079V77.80A (124.48%), 12.079V
5V OCP (28.2°C / 44.4°C)25.7A (142.78%), 4.939V25.3A (140.56%), 4.94V
3.3V OCP (28.2°C / 44.4°C)26.3A (146.11%), 3.22V26.3A (146.11%), 3.212V
5VSB OCP (28.2°C / 44.4°C)3.8A (126.67%), 4.931V3.8A (126.67%), 4.927V
OPP (28.80°C / 42.77°C)132.55%120.93%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)16.4
AC Loss to PWR_OK Hold Up Time (ms)14.4
PWR_OK Inactive to DC Loss Delay (ms)2

Vampire Power

Tables 230V

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 231.00 V 230.89 V 227.70 V 231.05 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 0.26 % 2.00 % PASS
Real Power: 0.114 W 0.056 W N/A 0.217 W N/A N/A
Apparent Power: 23.994 W 23.812 W N/A 24.197 W N/A N/A
Power Factor: 0.004 N/A N/A N/A N/A N/A

Graphs 230V

Efficiency Graph

230V

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

230V

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) 230V

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.233W 56.621% 0.017
5.165V 0.415W 229.89V
2 0.09A 0.465W 65.728% 0.028
5.163V 0.709W 229.89V
3 0.55A 2.825W 77.711% 0.133
5.137V 3.637W 229.88V
4 1A 5.111W 79.389% 0.196
5.111V 6.439W 229.88V
5 1.5A 7.624W 79.77% 0.248
5.082V 9.559W 229.88V
6 3A 14.973W 79.008% 0.332
4.991V 18.951W 229.88V

Supplementary Tests (For Reference)

Typical Load Tests 230V

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 4.402A 2.001A 1.979A 0.98A 75.004 84.861% 1007 26 40.17°C 0.845
12.134V 4.998V 3.335V 5.102V 88.385 41.46°C 229.88V
20% 9.818A 3.007A 2.979A 1.18A 149.946 89.332% 1008 26.1 40.99°C 0.939
12.125V 4.989V 3.324V 5.084V 167.853 41.98°C 229.87V
30% 15.591A 3.512A 3.483A 1.382A 224.948 90.503% 1010 26.1 41.49°C 0.965
12.115V 4.983V 3.316V 5.065V 248.55 42.7°C 229.86V
40% 21.380A 4.019A 3.99A 1.585A 300.04 90.604% 1330 33.9 41.59°C 0.974
12.106V 4.976V 3.308V 5.047V 331.157 42.93°C 229.84V
50% 26.783A 5.033A 5.006A 1.79A 374.485 90.159% 1705 39.7 42.04°C 0.979
12.096V 4.967V 3.297V 5.028V 415.362 43.28°C 229.83V
60% 32.233A 6.052A 6.029A 1.997A 449.396 89.64% 1956 45.9 42.68°C 0.982
12.087V 4.958V 3.285V 5.009V 501.336 44.15°C 229.81V
70% 37.694A 7.073A 7.06A 2.205A 524.334 88.99% 2147 45.7 43.46°C 0.984
12.076V 4.949V 3.273V 4.989V 589.207 44.63°C 229.79V
80% 43.227A 8.096A 8.098A 2.311A 599.519 88.266% 2219 47.4 43.9°C 0.985
12.067V 4.94V 3.26V 4.976V 679.217 46.3°C 229.78V
90% 49.114A 8.613A 8.611A 2.419A 674.564 87.553% 2220 47.4 44.72°C 0.987
12.055V 4.933V 3.252V 4.962V 770.46 47.31°C 229.77V
100% 54.822A 9.133A 9.16A 3.053A 749.771 86.645% 2216 47.3 45.2°C 0.988
12.041V 4.926V 3.243V 4.915V 865.34 48.47°C 229.75V
110% 60.406A 10.166A 10.312A 3.058A 824.799 85.591% 2217 47.3 46.67°C 0.988
12.027V 4.917V 3.229V 4.905V 963.646 50.55°C 229.74V
CL1 0.116A 12.157A 12.193A 0A 101.294 80.453% 1285 32.5 41.55°C 0.909
12.116V 4.951V 3.256V 5.145V 125.909 43.51°C 229.87V
CL2 0.114A 18.137A 0A 0A 91.37 80.289% 1025 26.6 41.38°C 0.893
12.126V 4.961V 3.32V 5.152V 113.801 43.37°C 229.87V
CL3 0.114A 0A 18.312A 0A 60.795 72.707% 1002 25.9 40.31°C 0.834
12.125V 4.976V 3.244V 5.151V 83.617 42.43°C 229.88V
CL4 62.141A 0A 0A 0.002A 749.582 87.656% 2235 47.7 45.16°C 0.987
12.062V 4.973V 3.313V 5.116V 855.139 47.65°C 229.76V

The results above are not used in the certification process

Light Load Tests 230V

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 0.499A 0.493A 0.194A 20.005 65.533% 1004 25.9 36.23°C 0.493
12.142V 5.009V 3.349V 5.154V 29.028 37.04°C 229.89V
40W 2.692A 0.699A 0.69A 0.291A 40.003 78.496% 1005 25.9 37.69°C 0.686
12.141V 5.006V 3.346V 5.147V 50.961 38°C 229.89V
60W 4.162A 0.899A 0.888A 0.389A 60.001 83.442% 1005 25.9 38.89°C 0.793
12.139V 5.004V 3.344V 5.139V 71.907 39.12°C 229.88V
80W 5.630A 1.1A 1.086A 0.487A 79.948 86.093% 1006 26 39.48°C 0.854
12.136V 5.001V 3.341V 5.132V 92.863 40.44°C 229.88V

The results above are not used in the certification process

Ripple Measurements 230V

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 13.3 mV 12.4 mV 16.5 mV 10.3 mV Pass
20% Load 12.7 mV 14.2 mV 18.2 mV 10.7 mV Pass
30% Load 14.2 mV 16.6 mV 18.3 mV 10.7 mV Pass
40% Load 14.1 mV 17.6 mV 20.0 mV 11.5 mV Pass
50% Load 17.0 mV 20.1 mV 21.8 mV 12.6 mV Pass
60% Load 20.6 mV 21.6 mV 25.6 mV 14.1 mV Pass
70% Load 28.8 mV 23.6 mV 28.9 mV 15.6 mV Pass
80% Load 34.7 mV 26.1 mV 33.8 mV 16.7 mV Pass
90% Load 41.0 mV 27.9 mV 37.1 mV 18.2 mV Pass
100% Load 60.6 mV 31.8 mV 42.9 mV 22.0 mV Pass
110% Load 71.2 mV 34.7 mV 45.5 mV 24.0 mV Pass
Crossload 1 16.8 mV 16.4 mV 25.2 mV 17.4 mV Pass
Crossload 2 20.9 mV 20.1 mV 16.7 mV 16.4 mV Pass
Crossload 3 15.1 mV 14.8 mV 30.2 mV 16.2 mV Pass
Crossload 4 60.3 mV 32.5 mV 40.3 mV 25.7 mV Pass

The results above are not used in the certification process

Super Flower Zillion 750W (ATX v3.1)

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