CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Micronics Classic II Full Change 600W
Serial Number2105CL2F0600PA00001
Lab IDMC60001824
  • Report: 21PS1824A
  • Receipt Date: Mar 26, 2021
  • Test Date: Apr 1, 2021
  • Report Date: Apr 2, 2021
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandMicronics
Manufacturer (OEM)Sirfa (Dong Guan) Electronic
SeriesClassic II Full Change
Model NumberHP1-N600ST-E12S
Serial Number2105CL2F0600PA00001
DUT Notes

DUT Specifications

Rated Voltage (Vrms)200-240
Rated Current (Arms)6.3
Rated Frequency (Hz)50-60
Rated Power (W)600
TypeATX12V
Cooling120mm Sleeve Bearing Fan
(PY-1225M12S)
Semi-Passive Operation✓
Cable DesignFixed cables

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps22225030.3
Watts120600153.6
Total Max. Power (W)600

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 (550mm) 1 1 18-22AWG No
8 pin EPS12V (710mm) / 4 pin EPS12V (+150mm) 1 1 / 1 18AWG No
6+2 pin PCIe (480mm+150mm) 1 2 18AWG No
SATA (500mm+150mm+150mm) 2 6 18AWG No
4-pin Molex (490mm+150mm) 2 4 18AWG No

Parts Description

General Data -
Manufacturer (OEM) Sirfa (Dong Guan) Electronic
PCB Type Single Sided
Primary Side -
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV, 1x MPS HF81 (Discharge IC)
Inrush Protection NTC Thermistor SCK-1R38 (1.3Ohm)
Bridge Rectifier(s) 1x GBU1006 (600V, 3A @ 100°C w/o heatsink)
APFC MOSFETs 1x Infineon IPA50R280CE (500V, 11.4A @ 100°C, Rds(on): 0.28Ohm)
APFC Boost Diode 1x SI8U600F
Bulk Cap(s) 1x Teapo (400V, 470uF, 105°C, LE)
Main Switchers 2x IPS ITA15N50A (500V, 10A @ 100°C, Rds(on): 0.45Ohm)
PFC / PWM Combo Controller Champion CM6800UX
Topology Primary side: APFC, Double Forward
Secondary side: Passive Rectification (+12V rail) & DC-DC converters (5V & 3.3V rails)
Secondary Side -
+12V SBRs 4x MBR3060CT (60V, 30A @ 100°C)
5V & 3.3V DC-DC Converters: 4x Infineon BSC0906NS (30V, 18A, Rds(on): 0.295Ohm)
PWM Controllers: ANPEC APW7159C
Filtering Capacitors Electrolytic: 9x Teapo (1-3,000h @ 105°C, SC), 2x Teapo (2,000h @ 105°C, SH)
Polymer: 3x G-Luxon
Supervisor IC Grenergy GR8313 (OVP, UVP, SCP, PG)
Fan Model Poweryear PY-1225M12S (120mm, 12V, 0.26A, Sleeve Bearing Fan)
5VSB Circuit -
Rectifier 1x PSA04N70 FET, 1x PS1045 SBR
Standby PWM Controller SI8016HSP8

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

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)19.2
AC Loss to PWR_OK Hold Up Time (ms)16
PWR_OK Inactive to DC Loss Delay (ms)3.2

Vampire Power

Graphs 230V

INFO

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing

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 0.233 58.838% 0.017
5.168V 0.396 230.25V
2 0.090A 0.465 67.784% 0.029
5.167V 0.686 300.00V
3 0.550A 2.837 77.982% 0.135
5.157V 3.638 230.24V
4 1.000A 5.147 79.910% 0.204
5.146V 6.441 230.25V
5 1.500A 7.704 79.950% 0.254
5.136V 9.636 230.25V
6 3.000A 15.305 78.871% 0.327
5.102V 19.405 230.25V

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
1 3.143A 1.960A 1.987A 0.975A 60.007 81.387% 432 10.2 34.16°C 0.859
12.220V 5.102V 3.322V 5.128V 73.730 38.73°C 230.24V
2 7.300A 2.942A 2.984A 1.175A 120.033 85.983% 561 15.2 34.47°C 0.926
12.210V 5.098V 3.317V 5.109V 139.601 39.60°C 230.25V
3 11.800A 3.436A 3.487A 1.375A 180.040 87.340% 699 20.6 35.23°C 0.946
12.202V 5.094V 3.313V 5.092V 206.137 41.35°C 230.25V
4 16.307A 3.930A 3.989A 1.577A 240.049 87.601% 861 27.0 35.89°C 0.957
12.194V 5.090V 3.308V 5.074V 274.026 42.49°C 230.25V
5 20.481A 4.915A 4.994A 1.782A 300.083 87.304% 983 31.0 36.43°C 0.962
12.186V 5.087V 3.303V 5.052V 343.722 43.56°C 230.25V
6 24.658A 5.903A 6.004A 1.987A 360.048 86.856% 1123 35.0 36.54°C 0.967
12.176V 5.084V 3.298V 5.033V 414.536 44.27°C 230.25V
7 28.810A 6.890A 7.016A 2.195A 419.640 86.154% 1262 38.3 37.48°C 0.971
12.167V 5.080V 3.293V 5.013V 487.080 46.19°C 230.24V
8 33.045A 7.884A 8.029A 2.405A 480.158 85.444% 1408 40.9 37.96°C 0.973
12.157V 5.077V 3.288V 4.991V 561.954 47.17°C 230.24V
9 37.611A 8.378A 8.524A 2.412A 539.451 84.714% 1554 43.5 38.74°C 0.975
12.149V 5.075V 3.284V 4.977V 636.790 48.42°C 230.24V
10 42.017A 8.875A 9.057A 3.033A 599.879 83.774% 1670 45.2 39.98°C 0.977
12.142V 5.071V 3.279V 4.947V 716.065 50.30°C 230.23V
11 46.982A 8.881A 9.070A 3.043A 659.900 82.842% 1782 46.8 40.95°C 0.979
12.136V 5.069V 3.275V 4.931V 796.574 51.73°C 230.23V
CL1 0.120A 14.004A 13.999A 0.000A 119.108 80.004% 1050 33.1 36.80°C 0.930
12.191V 5.100V 3.302V 5.092V 148.878 43.50°C 230.24V
CL2 50.019A 1.000A 1.000A 1.000A 621.571 84.339% 1667 45.2 39.94°C 0.977
12.159V 5.077V 3.293V 5.020V 736.995 50.63°C 230.23V

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]) PF/AC Volts
1 1.213A 0.490A 0.496A 0.194A 19.994 72.942% 0 <6.0 0.647
12.233V 5.110V 3.329V 5.159V 27.411 230.24V
2 2.427A 0.979A 0.992A 0.389A 39.984 78.375% 467 12.1 0.799
12.229V 5.109V 3.327V 5.150V 51.016 230.24V
3 3.646A 1.470A 1.488A 0.584A 60.015 82.034% 423 9.2 0.858
12.223V 5.104V 3.324V 5.138V 73.159 230.24V
4 4.859A 1.960A 1.988A 0.780A 79.967 83.819% 460 11.7 0.894
12.218V 5.101V 3.321V 5.128V 95.404 230.24V

The results above are not used in the certification process

Ripple Measurements 230V

Test12V5V3.3V5VSBPass/Fail
10% Load10.10mV14.30mV14.20mV5.90mVPass
20% Load11.50mV16.00mV14.80mV6.20mVPass
30% Load13.40mV17.20mV15.10mV6.40mVPass
40% Load14.80mV17.60mV16.00mV6.50mVPass
50% Load15.80mV18.10mV16.30mV6.70mVPass
60% Load16.70mV18.50mV16.60mV6.90mVPass
70% Load19.80mV19.50mV16.50mV7.90mVPass
80% Load22.20mV19.90mV18.10mV9.60mVPass
90% Load22.50mV20.90mV18.70mV10.10mVPass
100% Load27.00mV23.60mV21.50mV8.90mVPass
110% Load30.40mV23.60mV21.00mV9.20mVPass
Crossload112.20mV21.50mV19.40mV19.50mVPass
Crossload230.80mV20.30mV17.80mV6.90mVPass

The results above are not used in the certification process

Micronics Classic II Full Change 600W

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