CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Micronics Coolmax Focus II ETA Bronze 500W
Lab IDMC50001999
  • Report: 22PS1999A
  • Receipt Date: Mar 24, 2022
  • Test Date: Mar 31, 2022
  • Report Date: Mar 31, 2022
115V230V
效率評比
115V230V
噪音評比
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

Micronics
製造商 (OEM)Shiyan Nianfeng Electronics
Focus II
CFCII500STE12H

(Vrms)200-240
(Arms)5
(Hz)50-60
(W)500
ATX12V
120mm Sleeve Bearing Fan
(PY-1225M12S)
✗
Fixed cables

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202037.530.3
Watts105450153.6
Total Max. Power (W)500

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

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) 1 1 18AWG No
6+2 pin PCIe (520mm+150mm) 1 2 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-2R55A (2.5Ohm)
Bridge Rectifier(s) 1x GBU606 (600V, 2.8A @ 100°C w/o heatsink)
APFC MOSFET(s) 1x FXN15N50F
APFC Boost Diode 1x Champion CMPFCD86 (600V, 8A @ 140°C)
Bulk Cap(s) 1x Samxon (420V, 330uF, 2,000h @ 105°C, HP)
Main Switchers 2x FXN15N50F
PFC / PWM Combo Controller Champion CM6805BG
Topology Primary side: APFC, Double Forward
Secondary side: Group Regulation
Secondary Side -
+12V SBRs 3x P30L60CT (60V, 30A @ 100°C)
5V & 3.3V SBRs 1x MBR3045CT (45V, 30A @ 123°C) &
1x P30L45CT (45V, 30A @ 100°C)
Filtering Capacitors Electrolytic: 4x Samxon (2-5,000h @ 105°C, GK), 5x Samxon (4-10,000h @ 105°C, GT), 3x Samxon (1-4,000h @ 105°C, GF)
Supervisor IC Grenergy GR8313 (OVP, UVP, SCP, PG)
Fan Model Poweryear PY-1225M12S (120mm, 12V, 0.26A, Sleeve Bearing Fan)
5VSB Circuit -
Rectifier 45R20 SBR
Standby PWM Controller EST 2812A

Test Results

Temperature & Compliance Info

(°C /°F)30-32 / 86-89.6
✓
✓
ALPM (Alternative Low Power Mode) compatible✓

Performance Summary 230V

Hold-Up Time (ms)12
AC Loss to PWR_OK Hold Up Time (ms)6.8
PWR_OK Inactive to DC Loss Delay (ms)5.2

待機電源消耗

Tables 230V

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 230.27 V 230.16 V 227.70 V 230.33 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: 1.416 1.415 1.340 1.417 1.490 PASS
Mains Voltage THD: 0.12 % 0.10 % N/A 0.23 % 2.00 % PASS
Real Power: 0.157 W 0.141 W N/A 0.188 W N/A N/A
Apparent Power: 20.747 W 20.639 W N/A 20.875 W N/A N/A
Power Factor: 0.008 N/A N/A N/A N/A N/A

230V

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

230V

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

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

This graph depicts the efficiency levels of the 5VSB rail with 115V and 230V input OPP πήρα manual

230V

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.227W 51.251% 0.021
5.04V 0.437W 230.29V
2 0.09A 0.454W 63.288% 0.034
5.039V 0.718W 230.28V
3 0.55A 2.768W 79.083% 0.149
5.032V 3.501W 230.28V
4 1A 5.025W 79.572% 0.227
5.025V 6.316W 230.28V
5 1.5A 7.526W 79.949% 0.275
5.017V 9.414W 230.28V
6 3A 14.983W 79.622% 0.347
4.994V 18.818W 230.28V

Supplementary Tests (For Reference)

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% 2.344A 1.952A 1.966A 0.996A 50.01 77.654% 828 25.9 34.06°C 0.659
12.119V 5.122V 3.357V 5.019V 64.401 38.49°C 230.28V
20% 5.702A 2.936A 2.958A 1.198A 99.962 84.181% 829 25.9 34.54°C 0.868
12.112V 5.11V 3.347V 5.009V 118.748 39.28°C 230.27V
30% 9.430A 3.426A 3.459A 1.4A 150.001 86.363% 827 25.8 35.36°C 0.959
12.084V 5.108V 3.339V 5V 173.687 40.58°C 230.27V
40% 13.176A 3.918A 3.963A 1.603A 200.046 87.13% 824 25.7 35.77°C 0.981
12.055V 5.105V 3.331V 4.991V 229.598 41.53°C 230.26V
50% 16.560A 4.912A 4.969A 1.807A 250.004 87.191% 825 25.8 36.36°C 0.986
12.046V 5.091V 3.321V 4.982V 286.727 42.54°C 230.25V
60% 19.965A 5.911A 5.98A 2A 299.989 86.949% 827 25.8 36.5°C 0.987
12.033V 5.076V 3.311V 4.972V 345.016 43.13°C 230.24V
70% 23.370A 6.918A 6.999A 2.218A 350.088 86.471% 828 25.9 37.47°C 0.988
12.023V 5.061V 3.301V 4.961V 404.859 44.58°C 230.24V
80% 26.790A 7.931A 8.023A 2.322A 399.694 85.822% 828 25.9 37.84°C 0.989
12.011V 5.046V 3.291V 4.953V 465.722 46.08°C 230.23V
90% 30.686A 8.432A 8.531A 2.427A 449.901 85.102% 1045 33.0 38.44°C 0.99
11.972V 5.042V 3.282V 4.945V 528.661 47.54°C 230.22V
100% 34.315A 8.939A 9.075A 3.044A 499.51 84.3% 1248 38.0 39.8°C 0.991
11.942V 5.036V 3.273V 4.929V 592.536 50.11°C 230.21V
110% 37.827A 9.967A 10.208A 3.048A 549.719 83.396% 1431 41.5 40.62°C 0.992
11.933V 5.018V 3.262V 4.922V 659.175 51.47°C 230.2V
CL1 1.914A 12.971A 12.603A 0.5A 131.433 78.887% 906 28.8 36.65°C 0.951
12.544V 4.874V 3.308V 4.999V 166.607 42.94°C 230.26V
CL2 1.884A 20.232A 0.988A 0.499A 126.506 78.273% 940 29.7 37.38°C 0.948
12.742V 4.78V 3.339V 5.008V 161.622 44.79°C 230.27V
CL3 1.987A 0.977A 18.425A 0.499A 92.488 74.011% 834 26.1 38.57°C 0.882
12.078V 5.115V 3.31V 5.007V 124.967 47.81°C 230.27V
CL4 42.495A 0.95A 0.998A 0.502A 499.55 84.465% 1499 42.9 40.17°C 0.991
11.501V 5.262V 3.308V 4.984V 591.432 50.28°C 230.22V

The results above are not used in the certification process

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 1.230A 0.485A 0.49A 0.199A 20.002 42.277% 806 25.0 30.96°C 0.35
12.070V 5.156V 3.365V 5.036V 30.602 34.11°C 230.28V
40W 2.713A 0.679A 0.687A 0.298A 40.007 69.492% 811 25.2 31.94°C 0.562
12.052V 5.159V 3.363V 5.032V 51.589 35.33°C 230.28V
60W 4.196A 0.873A 0.884A 0.398A 60.007 81.465% 812 25.3 32.13°C 0.715
12.042V 5.158V 3.36V 5.029V 73.659 35.66°C 230.28V
80W 5.679A 1.067A 1.082A 0.498A 79.97 83.81% 812 25.3 33.65°C 0.808
12.034V 5.156V 3.357V 5.025V 95.418 37.36°C 230.28V

The results above are not used in the certification process

230V

Test12V5V3.3V5VSBPass/Fail
10% Load10.03mV8.53mV8.64mV7.93mVPass
20% Load9.52mV9.14mV8.13mV7.01mVPass
30% Load10.44mV9.24mV7.77mV7.32mVPass
40% Load13.74mV9.86mV8.23mV7.32mVPass
50% Load21.87mV11.69mV8.13mV7.68mVPass
60% Load25.35mV14.66mV8.64mV8.14mVPass
70% Load27.33mV16.09mV8.85mV9.57mVPass
80% Load38.97mV19.97mV13.35mV12.74mVPass
90% Load47.06mV20.94mV13.81mV12.23mVPass
100% Load51.13mV26.83mV14.44mV18.66mVPass
110% Load57.77mV29.12mV15.93mV24.65mVPass
Crossload112.91mV18.86mV18.58mV8.90mVPass
Crossload212.44mV20.18mV11.76mV8.65mVPass
Crossload312.13mV12.00mV21.84mV7.06mVPass
Crossload450.54mV26.49mV13.51mV16.97mVPass

The results above are not used in the certification process

Micronics Coolmax Focus II ETA Bronze 500W

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