CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Micronics Coolmax Focus II ETA Bronze 700W
Serial Number
Lab IDMC70002003
  • Report: 22PS2003A
  • Receipt Date: Mar 24, 2022
  • Test Date: Mar 31, 2022
  • Report Date: Mar 31, 2022
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandMicronics
Manufacturer (OEM)Shiyan Nianfeng Electronics
SeriesFocus II
Model NumberCFCII700STE12H
Serial Number
DUT Notes

DUT Specifications

Rated Voltage (Vrms)200-240
Rated Current (Arms)5
Rated Frequency (Hz)50-60
Rated Power (W)700
TypeATX12V
Cooling120mm Sleeve Bearing Fan
(PY-1225H12S)
Semi-Passive Operation✗
Cable DesignFixed cables

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps20205430.3
Watts105650153.6
Total Max. Power (W)700

Test Equipment

Electronic Loads Chroma 63601-5 x4
Chroma 63600-2 x2
63640-80-80 x20
63610-80-20 x2
AC Sources Chroma 6530, Keysight AC6804B
Power Analyzers N4L PPA1530 x2
Sound Analyzer Bruel & Kjaer 2270 G4
Microphone Bruel & Kjaer Type 4955-A
Data Loggers Picoscope TC-08 x2, Labjack U3-HV x2
Tachometer UNI-T UT372 x2
Digital Multimeter Keysight U1273AX, Fluke 289, Keithley 2015 - THD
UPS CyberPower OLS3000E 3kVA x2
Transformer 3kVA x2
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 (490mm) 1 1 18-24AWG No
4+4 pin EPS12V (620mm) / 4 pin EPS12V (+150mm) 1 1 / 1 18AWG No
6+2 pin PCIe (520mm+150mm) 2 4 18AWG No
SATA (400mm+150mm+150mm) / 4-pin Molex (+150mm) 1 3 / 1 18AWG No
SATA (400mm+150mm) / 4-pin Molex (+150mm+150mm) 1 2 / 2 18AWG No

Parts Description

General Data -
Manufacturer (OEM) Shiyan Nianfeng Electronics
PCB Type Single Sided
Primary Side -
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor SCK-2R56 (2.5Ohm)
Bridge Rectifier(s) 1x GBU1006 (600V, 10A @ 100°C)
APFC MOSFET(s) 1x FXN28N50F
APFC Boost Diode 1x Champion CMPFCD86 (600V, 8A @ 140°C)
Bulk Cap(s) 1x Samxon (420V, 390uF, 2,000h @ 105°C, HP)
Main Switchers 2x Perfect Intelligent Power Semi PTA20N50A (500V, 10A @ 125°C, Rds(on): 0.3Ohm)
PFC / PWM Combo Controller Champion CM6805BG
Topology Primary side: APFC, Double Forward
Secondary side: Group Regulation
Secondary Side -
+12V SBRs 4x P40L60CT (60V, 40A @ 100°C)
5V & 3.3V SBRs 1x MBR3045CT (45V, 30A @ 123°C) &
1x P30L45CT (45V, 30A @ 100°C)
Filtering Capacitors Electrolytic: 7x Samxon (1-4,000h @ 105°C, GF), 5x Samxon (4-10,000h @ 105°C, GT)
Supervisor IC Grenergy GR8313 (OVP, UVP, SCP, PG)
Fan Model Poweryear PY-1225H12S (120mm, 12V, 0.35A, Sleeve Bearing Fan)
5VSB Circuit -
Rectifier 45R20 SBR
Standby PWM Controller EST 2812A

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✓

Performance Summary 230V

Efficiency RatingBRONZE
Noise RatingStandard
Average Efficiency (>1450 load combinations)86.007%
Average Noise Output (>1450 Load Combinations)40.14dBA
Average PF (>1450 Load Combinations)0.974
Efficiency With 10W (≤500W) or 2% (>500W) Load0.000%
Standby Power Consumption0.1494W
12V Ripple (Full Load)68.53mV
5V Ripple (Full Load)23.21mV
3.3V Ripple (Full Load)27.21mV
5VSB Ripple (Full Load)24.92mV
12V Load Regulation1.64%
5V Load Regulation2.28%
3.3V Load Regulation2.40%
5VSB Load Regulation2.36%
Inrush Current80.540A
12V Transient Response (150%)0.00V
5V Transient Response (150%)V
3.3V Transient Response (150%)V
5VSB Transient Response (150%)V
Hold-Up Time & Power Ok Signal11.20ms
AC Loss to PWR_OK Hold Up Time7.40ms
PWR_OK Inactive to DC Loss Delay3.80ms
PSU Timings: T1 (20% / 100%)45.0ms45.0ms
PSU Timings: T3 (20% / 100%)134.0ms134.0ms
OPP (29.00°C / 0.00°C)151.00%0.00%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)11.2
AC Loss to PWR_OK Hold Up Time (ms)7.4
PWR_OK Inactive to DC Loss Delay (ms)3.8

Vampire Power

Tables 230V

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 230.37 V 230.35 V 227.70 V 230.38 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: 0.14 % 0.13 % N/A 0.16 % 2.00 % PASS
Real Power: 0.149 W 0.131 W N/A 0.166 W N/A N/A
Apparent Power: 20.228 W 20.219 W N/A 20.237 W N/A N/A
Power Factor: 0.007 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 0.227W 52.858% 0.021
5.044V 0.432W 230.36V
2 0.09A 0.454W 63.813% 0.035
5.043V 0.712W 230.36V
3 0.55A 2.771W 79.149% 0.153
5.036V 3.502W 230.36V
4 1A 5.031W 79.75% 0.231
5.03V 6.309W 230.36V
5 1.5A 7.535W 80.013% 0.281
5.023V 9.416W 230.36V
6 3A 15.003W 79.427% 0.355
5.001V 18.887W 230.35V

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% 4.017A 1.963A 1.966A 0.996A 69.997 83.258% 1068 26.3 35.7°C 0.728
12.048V 5.094V 3.357V 5.022V 84.072 39.98°C 230.37V
20% 9.056A 2.952A 2.956A 1.197A 139.936 87.351% 1208 29.4 36.19°C 0.949
12.041V 5.082V 3.349V 5.012V 160.196 40.83°C 230.36V
30% 14.477A 3.446A 3.456A 1.4A 209.979 88.299% 1371 33 36.23°C 0.982
12.014V 5.079V 3.342V 5.002V 237.806 41.23°C 230.34V
40% 19.925A 3.941A 3.959A 1.603A 280.022 88.386% 1592 37.4 37.01°C 0.986
11.986V 5.076V 3.334V 4.992V 316.819 42.52°C 230.33V
50% 25.006A 4.939A 4.96A 1.807A 349.979 87.993% 1909 42.3 37.22°C 0.988
11.976V 5.063V 3.327V 4.982V 397.733 43.27°C 230.32V
60% 30.091A 5.943A 5.967A 2A 419.807 87.454% 2028 44 37.89°C 0.99
11.965V 5.049V 3.318V 4.972V 480.029 44.75°C 230.31V
70% 35.215A 6.954A 6.98A 2.218A 490.024 86.751% 2064 44.5 38.19°C 0.991
11.953V 5.034V 3.31V 4.961V 564.859 45.55°C 230.3V
80% 40.361A 7.971A 7.996A 2.323A 559.669 85.901% 2073 44.6 38.31°C 0.992
11.937V 5.02V 3.301V 4.952V 651.54 46.5°C 230.29V
90% 46.012A 8.474A 8.499A 2.428A 629.893 84.989% 2074 44.6 39.71°C 0.992
11.897V 5.016V 3.294V 4.943V 741.157 49.01°C 230.28V
100% 51.446A 8.983A 9.038A 3.046A 699.522 83.9% 2073 44.6 40.12°C 0.993
11.854V 5.01V 3.286V 4.925V 833.753 50.26°C 230.27V
110% 56.735A 10.013A 10.161A 3.051A 769.747 82.712% 2075 44.7 40.97°C 0.993
11.835V 4.993V 3.277V 4.917V 930.643 51.78°C 230.26V
CL1 1.922A 12.997A 12.515A 0.499A 131.413 79.073% 1827 40.6 37.52°C 0.952
12.493V 4.863V 3.332V 5.007V 166.191 42.96°C 230.35V
CL2 1.888A 20.285A 0.989A 0.498A 126.506 79.061% 1648 37.9 38.59°C 0.948
12.714V 4.767V 3.336V 5.019V 160.012 44.88°C 230.36V
CL3 1.994A 0.984A 18.256A 0.499A 92.503 76.045% 1285 31.4 39.55°C 0.869
12.034V 5.082V 3.341V 5.008V 121.638 46.65°C 230.36V
CL4 60.327A 0.958A 0.999A 0.503A 699.695 83.67% 2023 43.9 40.97°C 0.993
11.419V 5.219V 3.302V 4.976V 836.251 50.04°C 230.28V

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 1.236A 0.488A 0.49A 0.198A 19.998 32.267% 1074 26.5 33.33°C 0.287
12.013V 5.123V 3.365V 5.041V 29.054 36.39°C 230.36V
40W 2.724A 0.683A 0.687A 0.298A 39.991 65.445% 985 24.2 33.61°C 0.555
12.000V 5.124V 3.363V 5.037V 51.84 37.01°C 230.32V
60W 4.212A 0.878A 0.883A 0.397A 59.99 83.334% 1044 25.5 34.29°C 0.67
11.994V 5.122V 3.36V 5.033V 71.988 37.86°C 230.33V
80W 5.696A 1.074A 1.081A 0.497A 79.936 85.528% 1030 25.2 34.63°C 0.767
11.990V 5.12V 3.358V 5.029V 93.458 38.35°C 230.33V

The results above are not used in the certification process

Ripple Measurements 230V

Test12V5V3.3V5VSBPass/Fail
10% Load15.22mV7.06mV9.21mV6.93mVPass
20% Load14.76mV6.90mV9.83mV7.39mVPass
30% Load14.45mV6.24mV9.93mV7.80mVPass
40% Load16.86mV7.26mV11.00mV9.38mVPass
50% Load17.52mV6.96mV11.82mV10.20mVPass
60% Load22.47mV8.92mV13.46mV11.01mVPass
70% Load27.48mV10.97mV14.43mV15.85mVPass
80% Load35.24mV11.78mV19.81mV13.76mVPass
90% Load45.71mV15.83mV21.65mV15.75mVPass
100% Load68.53mV23.21mV27.21mV24.92mVPass
110% Load73.83mV24.22mV27.89mV27.97mVPass
Crossload120.89mV28.94mV29.81mV11.18mVPass
Crossload217.47mV28.38mV19.14mV10.55mVPass
Crossload319.66mV9.31mV24.87mV8.36mVPass
Crossload468.03mV22.80mV19.65mV20.79mVPass

The results above are not used in the certification process

Micronics Coolmax Focus II ETA Bronze 700W

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
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