CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Micronics Astro II PT 1300W
Serial Number
Lab IDMI13002301
  • Report: 23PS2301A
  • Receipt Date: Nov 25, 2023
  • Test Date: Dec 4, 2023
  • Report Date: Dec 8, 2023
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandMicronics
Manufacturer (OEM)Sirfa (Dong Guan) Electronic
SeriesAstro II PT
Model NumberMCL21300PTF12F
Serial Number
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)15-8
Rated Frequency (Hz)50-60
Rated Power (W)1300
TypeATX12V
Cooling120mm Fluid Dynamic Bearing Fan
(S1202512MN)
Semi-Passive Operation✓ (selectable)
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps2424108.330.5
Watts1201300156
Total Max. Power (W)1300

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

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (610mm) 1 1 16-18AWG No
4+4 pin EPS12V (700mm) 1 1 16AWG No
8 pin EPS12V (700mm) 1 1 16AWG No
6+2 pin PCIe (610mm) 3 3 16AWG No
12+4 pin PCIe (610mm) (600W) 2 2 16-24AWG No
SATA (510mm+150mm+150mm+150mm) 2 8 18AWG No
SATA (510mm+155mm) / 4-pin Molex (+155mm) 1 2 / 1 18AWG No
4-pin Molex (500mm+150mm+150mm) 1 3 18AWG No
FDD Adapter (105mm) 1 1 22AWG No

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 v3.0 Compliance✓

Performance Summary 115V

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)29.8
AC Loss to PWR_OK Hold Up Time (ms)25.7
PWR_OK Inactive to DC Loss Delay (ms)4.1

Vampire Power

Tables 115V

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 114.87 V 114.81 V 113.85 V 114.93 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.98 Hz 59.40 Hz 60.02 Hz 60.60 Hz PASS
Mains Voltage CF: 1.419 1.418 1.340 1.421 1.490 PASS
Mains Voltage THD: 0.16 % 0.10 % N/A 0.30 % 2.00 % PASS
Real Power: 0.108 W 0.084 W N/A 0.131 W N/A N/A
Apparent Power: 11.529 W 11.502 W N/A 11.561 W N/A N/A
Power Factor: 0.010 N/A N/A N/A N/A N/A

Efficiency Graph

115V

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

115V

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) 115V

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.227W 58.467% 0.037
5.051V 0.388W 114.85V
2 0.09A 0.455W 68.443% 0.063
5.051V 0.665W 114.85V
3 0.55A 2.774W 79.243% 0.26
5.042V 3.501W 114.86V
4 1A 5.035W 79.924% 0.358
5.035V 6.3W 114.85V
5 1.5A 7.539W 80.354% 0.401
5.026V 9.383W 114.86V
6 3A 14.998W 79.611% 0.476
4.999V 18.84W 114.85V

Supplementary Tests (For Reference)

Typical Load Tests 115V

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 8.993A 1.981A 1.977A 0.995A 129.983 87.982% 0 <6.0 44.67°C 0.977
12.053V 5.046V 3.338V 5.024V 147.741 40.42°C 114.83V
20% 19.007A 2.973A 2.968A 1.197A 259.938 91.588% 0 <6.0 45.26°C 0.992
12.050V 5.044V 3.336V 5.012V 283.822 40.71°C 114.78V
30% 29.344A 3.47A 3.464A 1.4A 389.557 92.319% 0 <6.0 46.28°C 0.995
12.047V 5.043V 3.334V 5V 421.964 41.22°C 114.74V
40% 39.711A 3.967A 3.96A 1.604A 519.536 92.411% 0 <6.0 47.45°C 0.996
12.045V 5.042V 3.333V 4.987V 562.248 41.88°C 114.7V
50% 49.781A 4.961A 4.954A 1.809A 649.688 92.145% 755 22.5 42.39°C 0.997
12.036V 5.039V 3.33V 4.976V 705.159 48.39°C 114.64V
60% 59.898A 5.959A 5.952A 2A 779.737 91.259% 1220 36.9 42.74°C 0.997
12.020V 5.035V 3.327V 4.964V 854.447 49.25°C 114.6V
70% 69.996A 6.956A 6.949A 2.221A 909.93 90.754% 1527 43.4 43.2°C 0.998
12.013V 5.032V 3.324V 4.952V 1002.667 50.22°C 114.55V
80% 80.096A 7.953A 7.947A 2.328A 1039.524 90.143% 1875 48.3 43.93°C 0.998
12.006V 5.029V 3.322V 4.941V 1153.145 51.99°C 114.51V
90% 90.608A 8.455A 8.434A 2.434A 1169.785 89.526% 2236 52.5 44.5°C 0.998
11.999V 5.026V 3.32V 4.93V 1306.688 53.59°C 114.45V
100% 100.862A 8.956A 8.951A 3.055A 1299.41 88.833% 2419 54.9 45.47°C 0.998
11.994V 5.025V 3.318V 4.91V 1462.861 55.57°C 114.4V
110% 111.042A 9.955A 10.042A 3.061A 1429.616 88.076% 2488 55.4 46.96°C 0.998
11.989V 5.022V 3.316V 4.9V 1623.218 57.88°C 114.35V
CL1 0.116A 14.349A 14.342A 0A 121.298 81.625% 737 21.5 40.88°C 0.978
12.046V 5.032V 3.326V 5.037V 148.617 46.44°C 114.81V
CL2 0.115A 23.797A 0A 0A 121.259 80.657% 0 <6.0 41.97°C 0.978
12.056V 5.037V 3.334V 5.038V 150.324 48.99°C 114.83V
CL3 0.115A 0A 23.775A 0A 80.583 73.984% 0 <6.0 40.47°C 0.965
12.067V 5.046V 3.331V 5.037V 108.906 49.53°C 114.83V
CL4 108.266A 0A 0A 0A 1299.965 89.352% 2383 54.3 45.21°C 0.998
12.007V 5.041V 3.33V 4.968V 1455.019 56.19°C 114.42V

The results above are not used in the certification process

Light Load Tests 115V

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
20W 1.238A 0.495A 0.494A 0.198A 19.992 70.761% 0 <6.0 39.76°C 0.799
11.986V 5.048V 3.34V 5.046V 28.295 36.67°C 114.87V
40W 2.732A 0.693A 0.692A 0.297A 39.993 78.056% 0 <6.0 40.54°C 0.913
11.966V 5.047V 3.339V 5.043V 51.235 37.19°C 114.86V
60W 4.230A 0.891A 0.889A 0.397A 59.994 81.166% 0 <6.0 42.35°C 0.944
11.946V 5.047V 3.339V 5.04V 73.919 38.56°C 114.86V
80W 5.666A 1.089A 1.087A 0.496A 79.933 83.841% 0 <6.0 43.15°C 0.96
12.054V 5.047V 3.339V 5.037V 95.333 39.17°C 114.84V

The results above are not used in the certification process

Ripple Measurements 115V

Test12V5V3.3V5VSBPass/Fail
10% Load18.46mV15.60mV18.42mV11.75mVPass
20% Load20.30mV16.53mV20.01mV11.75mVPass
30% Load21.43mV16.63mV19.50mV11.70mVPass
40% Load21.53mV17.19mV20.83mV11.85mVPass
50% Load21.69mV16.17mV21.34mV11.85mVPass
60% Load25.16mV16.32mV23.04mV12.21mVPass
70% Load25.73mV16.68mV24.37mV12.16mVPass
80% Load27.92mV17.96mV24.37mV14.21mVPass
90% Load29.05mV18.52mV23.19mV12.72mVPass
100% Load37.41mV17.98mV26.81mV14.59mVPass
110% Load37.25mV20.14mV31.38mV15.07mVPass
Crossload126.23mV17.81mV23.63mV11.15mVPass
Crossload221.79mV29.30mV24.57mV11.65mVPass
Crossload321.33mV17.65mV26.83mV10.82mVPass
Crossload437.30mV18.14mV26.15mV14.15mVPass

The results above are not used in the certification process

Micronics Astro II PT 1300W

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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
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