CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
Modecom Volcano HEX 750W
Serial Number005250310000297
Lab IDMO75002866
Certification ID252866
  • Test Result Report ID: 25PS2866A
  • Certificate Issue Date: Jun 30, 2025
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

BrandModecom
Manufacturer (OEM)Jiumeng
SeriesVolcano HEX
Model NumberZAS-MC-HEX-0750-GOLD
Serial Number005250310000297
DUT NotesInrush current was retested and updated on November 6, 2025.

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)6-12
Rated Frequency (Hz)47-63
Rated Power (W)750
TypeATX12V
Dimensions (W x H x D)
Cooling140mm Rifle Bearing Fan (HA1425M12-Z)
Semi-Passive Operation✗
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202062.530.3
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
Oscilloscopes Picoscope 4444, 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
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 (600mm) 1 1 18AWG No
4+4 pin EPS12V (700mm) 2 2 18AWG No
6+2 pin PCIe (555mm+150mm) 2 4 18AWG No
12+4 pin PCIe (560mm) (600W) 1 1 16-26AWG No
SATA (500mm+145mm+145mm) 2 6 18AWG No
4-pin Molex (500mm+150mm+150mm) / FDD (+150mm) 1 3 / 1 18-22AWG No
AC Power Cord (1370mm) - C13 coupler 1 1 18AWG -

Parts Description

General Data
Manufacturer (OEM) Huizhou Jiumeng Electronics Technology Co., Ltd
PCB Type Double-Sided
Primary Side
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor MF73T-1 10/7 (10 Ohm) & Relay
Bridge Rectifier(s)

2x GBU1006 (600V, 10A @ 100°C)
APFC MOSFETs

2x Sanrise Tech SRC60R140B (600V, 11.2A @ 125°C, Rds(on): 140mOhm)
APFC Boost Diode

1x Sanan SDS065J004C3 (650V, 4A @ 155°C)
Bulk Cap(s)

1x Nichicon (450V, 560uF, 2000h @ 105°C, GM(M))
Main Switchers

2x Lonten LSD55R140GF (550V, 6.3A @ 100°C, Rds(on): 0.14Ohm)
APFC Controller

Aplus Tek AT6108ZSP8
Resonant Controller

EGmicro EG6599S
Topology

Primary side: APFC, Half-Bridge & LLC Resonant converter Secondary side: [12V] Synchronous Rectification & [Minor Rails] DC-DC converters
Secondary Side
+12V MOSFETs 4x Maple Semi SLM160N04G
5V & 3.3V DC-DC Converters: 4x Advanced Power AP4024GEMT (30V, 60A @ 25°C, Rds(on): 4.5mOhm) PWM Controller(s): ANPEC APW7159C
Filtering Capacitors

Electrolytic: 6x Rubycon (4-10,000h @105°C, YXS) 3x Rubycon (6-10,000h @105°C, ZLH) 2x Rubycon (2-10,000 @ 105°C, YXF) Polymer: 17x FPCAP
Supervisor IC Grenergy GR8313F (OVP, UVP, PG)
Fan Model Hong Hua HA1425M12F-Z (140mm, 12V, 0.36A, Fluid Dynamic Bearing Fan)
5VSB
Rectifier

SB1045L (45V, 10A)
Standby PWM Controller

Chipown PN8141

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

Efficiency RatingGOLD
Noise RatingA+
Average Efficiency (>1450 load combinations)88.987%
Average Noise Output (>1450 Load Combinations)19.67dBA
Average PF (>1450 Load Combinations)0.989
Efficiency With 10W (≤500W) or 2% (>500W) Load67.876%
Standby Power Consumption0.0375W
12V Ripple (Full Load)35.92mV
5V Ripple (Full Load)22.30mV
3.3V Ripple (Full Load)24.35mV
5VSB Ripple (Full Load)26.20mV
12V Load Regulation1.19%
5V Load Regulation0.38%
3.3V Load Regulation0.94%
5VSB Load Regulation3.29%
Inrush Current18.440A
Efficiency RatingGOLD
Noise RatingA+
Average Efficiency (>1450 load combinations)90.913%
Average Noise Output (>1450 Load Combinations)19.61dBA
Average PF (>1450 Load Combinations)0.935
Efficiency With 10W (≤500W) or 2% (>500W) Load68.694%
Standby Power Consumption0.0770W
12V Ripple (Full Load)36.55mV
5V Ripple (Full Load)21.80mV
3.3V Ripple (Full Load)23.86mV
5VSB Ripple (Full Load)24.58mV
12V Load Regulation1.19%
5V Load Regulation0.28%
3.3V Load Regulation0.91%
5VSB Load Regulation3.32%
Inrush Current52.600A
12V Transient Response (200%)11.32V
5V Transient Response (200%)4.926V
3.3V Transient Response (200%)3.220V
5VSB Transient Response (200%)4.968V
Hold-Up Time & Power Ok Signal17.70ms
AC Loss to PWR_OK Hold Up Time14.70ms
PWR_OK Inactive to DC Loss Delay3.00ms
PSU Timings: T1 (20% / 100%)85.0ms80.0ms
PSU Timings: T3 (20% / 100%)121.0ms122.0ms
12V OCP (31.9°C / 43.7°C)87.40A (139.84%), 11.867V74.40A (119.04%), 11.883V
5V OCP (31.9°C / 43.7°C)23.4A (117.00%), 5.011V22.6A (113.00%), 5.016V
3.3V OCP (31.9°C / 43.7°C)23.5A (117.50%), 3.272V22.5A (112.50%), 3.269V
5VSB OCP (31.9°C / 43.7°C)4.9A (163.33%), 4.975V5A (166.67%), 4.967V
OPP (30.14°C / 43.38°C)132.89%116.14%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)17.7
AC Loss to PWR_OK Hold Up Time (ms)14.7
PWR_OK Inactive to DC Loss Delay (ms)3

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.08 V 115.04 V 113.85 V 115.13 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.99 Hz 59.40 Hz 60.01 Hz 60.60 Hz PASS
Mains Voltage CF: 1.416 1.415 1.340 1.418 1.490 PASS
Mains Voltage THD: 0.13 % 0.09 % N/A 0.18 % 2.00 % PASS
Real Power: 0.037 W 0.017 W N/A 0.059 W N/A N/A
Apparent Power: 10.076 W 10.017 W N/A 10.132 W N/A N/A
Power Factor: 0.004 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 231.04 V 230.93 V 227.70 V 231.11 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 0.27 % 2.00 % PASS
Real Power: 0.077 W 0.036 W N/A 0.132 W N/A N/A
Apparent Power: 34.599 W 34.276 W N/A 34.870 W N/A N/A
Power Factor: 0.003 N/A N/A N/A N/A N/A

Graphs

Efficiency Graph

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

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

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

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

Conducted Emissions EN55032 & CISPR 32

NEUTRAL
PHASE

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)

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.23W 69.538% 0.032
5.117V 0.331W 114.93V
2 0.09A 0.461W 75.045% 0.058
5.116V 0.614W 114.94V
3 0.55A 2.805W 79.895% 0.27
5.099V 3.511W 114.93V
4 1A 5.084W 79.78% 0.38
5.084V 6.372W 114.92V
5 1.5A 7.601W 79.141% 0.427
5.066V 9.604W 114.92V
6 3A 15.037W 75.483% 0.507
5.012V 19.922W 114.91V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.23W 58.686% 0.011
5.116V 0.391W 229.9V
2 0.09A 0.461W 67.456% 0.019
5.115V 0.684W 229.9V
3 0.55A 2.805W 78.173% 0.099
5.099V 3.588W 229.89V
4 1A 5.084W 78.729% 0.167
5.083V 6.458W 229.89V
5 1.5A 7.6W 79.158% 0.229
5.066V 9.602W 229.89V
6 3A 15.039W 76.882% 0.327
5.013V 19.562W 229.89V

Protection Features

OCP (Normal @ 31.9°C)12V: 87.40A (139.84%), 11.867V
5V: 23.4A (117.00%), 5.011V
3.3V: 23.5A (117.50%), 3.272V
5VSB: 4.9A (163.33%), 4.975V
OCP (Hot @ 43.7°C)12V: 74.40A (119.04%), 11.883V
5V: 22.6A (113.00%), 5.016V
3.3V: 22.5A (112.50%), 3.269V
5VSB: 5A (166.67%), 4.967V
OPP (Normal @ 30.1°C)996.67W (132.89%)
OPP (Hot @ 43.4°C)871.05W (116.14%)
OTP✓ (89°C @ Heat Sink)
SCP12V to Earth: ✓
5V to Earth: ✓
3.3V to Earth: ✓
5VSB to Earth: ✓
-12V to Earth: ✓
PWR_OKProper Operation
UVP (Full Load @ 90V)✓
UVP (No Damage @ 80V)✓
Conducted Emissions EN55032 & CISPR 32✓
NLO✓
Fan Failure Protection✗
SIPSurge: MOV
Inrush: NTC & Bypass Relay

Supplementary Tests (For Reference)

Typical Load Tests

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 4.454A 1.997A 1.99A 0.984A 75.003 85.889% 580 12.3 40.34°C 0.967
11.990V 5.007V 3.316V 5.081V 87.327 41.16°C 114.89V
20% 9.941A 2.997A 2.988A 1.184A 149.941 89.586% 585 12.5 40.57°C 0.971
11.975V 5.005V 3.313V 5.067V 167.39 42.53°C 114.87V
30% 15.793A 3.497A 3.488A 1.385A 224.945 90.701% 590 12.7 41.33°C 0.988
11.961V 5.004V 3.311V 5.054V 247.991 44.55°C 114.84V
40% 21.665A 3.998A 3.989A 1.587A 300.032 91.01% 595 12.8 41.62°C 0.995
11.947V 5.003V 3.309V 5.04V 329.647 46.25°C 114.81V
50% 27.148A 5A 4.991A 1.791A 374.458 90.799% 609 13.7 42.26°C 0.997
11.933V 5.001V 3.306V 5.026V 412.426 49.11°C 114.79V
60% 32.689A 6.002A 5.996A 1.996A 449.368 90.287% 725 20.4 42.74°C 0.999
11.918V 4.999V 3.302V 5.012V 497.734 51.52°C 114.76V
70% 38.242A 7.006A 7.002A 2.201A 524.29 89.694% 896 27.2 43.08°C 0.999
11.902V 4.997V 3.299V 4.997V 584.581 52.7°C 114.74V
80% 43.873A 8.008A 8.009A 2.307A 599.482 88.988% 1073 32.5 43.79°C 0.999
11.889V 4.994V 3.296V 4.985V 673.652 54.96°C 114.7V
90% 49.859A 8.51A 8.5A 2.413A 674.517 88.27% 1194 35.6 44.47°C 0.999
11.874V 4.993V 3.294V 4.974V 764.174 57.21°C 114.67V
100% 55.654A 9.014A 9.028A 3.032A 749.74 87.378% 1219 36.1 45.04°C 0.999
11.860V 4.991V 3.29V 4.947V 858.031 58.81°C 114.66V
110% 61.300A 10.014A 10.123A 3.036A 824.682 87.03% 1043 31.8 45.58°C 0.999
11.850V 4.992V 3.29V 4.941V 947.818 54.2°C 114.63V
CL1 0.116A 12.057A 12.07A 0A 101.284 81.632% 635 15.7 40.92°C 0.984
11.971V 4.992V 3.289V 5.094V 124.066 47.81°C 114.88V
CL2 0.116A 20.014A 0A 0A 101.333 80.287% 650 16.2 40.95°C 0.982
11.976V 4.994V 3.309V 5.098V 126.228 47.06°C 114.87V
CL3 0.115A 0A 20.153A 0A 67.393 73.819% 603 13.3 40.72°C 0.968
11.979V 5.007V 3.275V 5.098V 91.298 45.34°C 114.89V
CL4 63.133A 0A 0A 0A 749.532 88.718% 1201 35.6 45.63°C 0.999
11.872V 5.008V 3.313V 5.046V 844.865 55.59°C 114.65V

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 4.454A 1.997A 1.99A 0.984A 75.006 87.447% 582 12.4 40.38°C 0.792
11.991V 5.009V 3.316V 5.081V 85.769 41.67°C 229.88V
20% 9.941A 2.996A 2.989A 1.184A 149.952 91.148% 587 12.7 40.51°C 0.904
11.976V 5.007V 3.313V 5.067V 164.49 42.45°C 229.86V
30% 15.791A 3.496A 3.489A 1.385A 224.955 92.24% 590 12.7 41.22°C 0.934
11.962V 5.006V 3.311V 5.053V 243.876 43.2°C 229.85V
40% 21.661A 3.996A 3.989A 1.588A 300.048 92.601% 595 12.8 41.7°C 0.949
11.949V 5.005V 3.309V 5.04V 324.023 44.34°C 229.84V
50% 27.144A 4.997A 4.992A 1.791A 374.482 92.536% 605 13.4 42.06°C 0.957
11.935V 5.004V 3.306V 5.025V 404.654 45.34°C 229.83V
60% 32.682A 5.998A 5.997A 1.996A 449.396 92.257% 705 19.2 42.54°C 0.966
11.921V 5.002V 3.302V 5.011V 487.098 47.59°C 229.81V
70% 38.238A 7.001A 7.005A 2.202A 524.33 91.894% 909 27.6 43.17°C 0.97
11.905V 5.001V 3.298V 4.996V 570.581 49.06°C 229.8V
80% 43.868A 8.001A 8.012A 2.307A 599.522 91.468% 1057 32.3 43.66°C 0.974
11.891V 4.998V 3.295V 4.984V 655.459 49.68°C 229.79V
90% 49.842A 8.503A 8.502A 2.413A 674.527 91.142% 1153 34.7 44.61°C 0.978
11.878V 4.997V 3.293V 4.973V 740.127 50.95°C 229.77V
100% 55.639A 9.005A 9.025A 3.033A 749.737 90.533% 1259 36.9 45.98°C 0.982
11.863V 4.996V 3.291V 4.946V 828.147 52.66°C 229.75V
110% 61.308A 10.01A 10.129A 3.038A 824.764 90.02% 1229 36.4 46.17°C 0.986
11.850V 4.994V 3.288V 4.937V 916.025 52.36°C 229.75V
CL1 0.117A 12.041A 12.073A 0A 101.29 83.115% 637 15.9 40.77°C 0.86
11.972V 4.999V 3.289V 5.094V 121.865 46.42°C 229.87V
CL2 0.116A 19.982A 0A 0A 101.341 81.804% 649 16.1 41.07°C 0.862
11.976V 5.002V 3.308V 5.098V 123.877 45.46°C 229.87V
CL3 0.116A 0A 20.164A 0A 67.4 75.072% 605 13.4 40.34°C 0.803
11.978V 5.007V 3.274V 5.098V 89.787 44.44°C 229.87V
CL4 63.126A 0A 0A 0A 749.567 91.736% 1202 35.6 45.44°C 0.982
11.874V 5.008V 3.312V 5.046V 817.045 50.07°C 229.76V

The results above are not used in the certification process

Light Load Tests

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 0.499A 0.497A 0.196A 20.012 72.866% 571 12.3 36.36°C 0.759
12.001V 5.01V 3.321V 5.11V 27.473 40.3°C 114.91V
40W 2.726A 0.699A 0.696A 0.294A 40.005 81.894% 574 12 37.6°C 0.832
11.997V 5.01V 3.32V 5.105V 48.841 40.06°C 114.93V
60W 4.214A 0.898A 0.895A 0.392A 60.002 85.56% 574 12 38.1°C 0.958
11.993V 5.009V 3.319V 5.1V 70.142 39.8°C 114.89V
80W 5.698A 1.098A 1.094A 0.491A 79.948 87.275% 576 12.2 39.22°C 0.968
11.990V 5.009V 3.319V 5.096V 91.609 40.52°C 114.89V

The results above are not used in the certification process

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 0.499A 0.497A 0.196A 20.003 73.866% 565 11.4 36.92°C 0.386
12.004V 5.009V 3.321V 5.11V 27.079 37.91°C 229.88V
40W 2.724A 0.699A 0.696A 0.294A 40.003 83.437% 569 12 37.6°C 0.48
12.000V 5.01V 3.32V 5.105V 47.948 37.32°C 229.88V
60W 4.212A 0.898A 0.895A 0.392A 60.003 87.119% 572 12.3 38.05°C 0.53
11.996V 5.01V 3.32V 5.1V 68.869 37.92°C 229.89V
80W 5.697A 1.098A 1.094A 0.491A 79.952 88.835% 574 12 39.48°C 0.803
11.992V 5.01V 3.319V 5.096V 90 39.12°C 229.88V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load26.40mV18.70mV19.13mV18.72mVPass
20% Load27.22mV19.82mV18.98mV17.80mVPass
30% Load27.63mV19.62mV20.21mV18.16mVPass
40% Load30.19mV20.28mV20.26mV20.26mVPass
50% Load28.50mV21.45mV21.18mV21.12mVPass
60% Load30.08mV20.95mV22.30mV21.18mVPass
70% Load32.13mV21.61mV22.66mV22.41mVPass
80% Load35.55mV24.47mV23.99mV22.51mVPass
90% Load38.78mV23.29mV26.91mV23.73mVPass
100% Load35.92mV22.30mV24.35mV26.20mVPass
110% Load36.08mV22.96mV25.51mV25.79mVPass
Crossload126.31mV17.76mV19.58mV16.64mVPass
Crossload227.47mV22.73mV19.59mV17.80mVPass
Crossload326.35mV20.28mV22.30mV18.41mVPass
Crossload436.57mV21.29mV23.82mV24.16mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load28.44mV20.18mV19.08mV18.21mVPass
20% Load30.49mV20.38mV19.23mV19.23mVPass
30% Load29.88mV19.87mV20.97mV19.44mVPass
40% Load30.75mV20.23mV21.54mV20.26mVPass
50% Load30.08mV21.05mV21.85mV20.31mVPass
60% Load31.72mV21.61mV22.25mV20.15mVPass
70% Load33.82mV21.97mV22.56mV23.02mVPass
80% Load36.73mV22.99mV24.20mV23.27mVPass
90% Load39.29mV26.41mV25.68mV24.45mVPass
100% Load36.55mV21.80mV23.86mV24.58mVPass
110% Load38.11mV22.48mV26.76mV26.00mVPass
Crossload127.78mV18.19mV20.26mV16.79mVPass
Crossload229.72mV21.97mV19.75mV17.80mVPass
Crossload329.11mV19.57mV22.30mV18.41mVPass
Crossload436.49mV24.32mV23.93mV22.89mVPass

The results above are not used in the certification process

Modecom Volcano HEX 750W

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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