CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
Modecom Volcano HEX 850W
Serial Number-
Lab IDMO85002948
Certification ID252948
  • Test Result Report ID: 25PS2948A
  • Certificate Issue Date: Sep 1, 2025
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Outside Validation Scope
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

BrandModecom
Manufacturer (OEM)Jiumeng
SeriesVolcano HEX
Model Number
Serial Number-
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)50-60
Rated Power (W)850
TypeATX12V
Dimensions (W x H x D)
Cooling140mm Fluid Dynamic Bearing Fan (HA1425M12F-Z)
Semi-Passive Operation✗
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps20207030.3
Watts100840153.6
Total Max. Power (W)850

Test Equipment

Electronic Loads Chroma 63601-5 x2
Chroma 63600-2
Chroma 63640-80-80 x10
Chroma 63610-80-20
AC Sources Chroma 6530, APM SP300VAC4000W-P, GW Instek ASR-3500
Power Analyzers Rohde & Schwarz HMC8015 & NPA701
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
EMI Analyzer TekBox TBMR-110M-EU
Isolation Transformer 4kVA
UPS FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA
Testing Methodology Cybenetics PSU Test Protocol

Cables and Connectors(Non-accredited measurements)

Modular Cables
Description Cable Count Connector Count (Total) Gauge Cable Type
ATX connector 20+4 pin (600mm) 1 1 18AWG Tinned Copper
4+4 pin EPS12V (700mm) 2 2 18AWG Tinned Copper
6+2 pin PCIe (555mm+150mm) 2 4 18AWG Tinned Copper
12+4 pin PCIe (560mm) (600W) 1 1 16-26AWG Tinned Copper
SATA (500mm+145mm+145mm) 2 6 18AWG Tinned Copper
4-pin Molex (500mm+150mm+150mm) / FDD (+150mm) 1 3 / 1 18-20AWG Tinned Copper

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 NTC10D-20 (10 Ohm @ 25°C) & Relay
Bridge Rectifier(s)
2x GBU1506 (600V, 15A @ 100°C)
APFC MOSFETs
2x Lonten LSD55R140GF (550V, 14.5A @ 100°C, Rds(on): 0.14Ohm)
APFC Boost Diode
Sanan SDS065J008C3 (650V, 8A @ 155°C)
Bulk Cap(s)
Rubycon (420V, 680uF, 2000h @ 105°C, MXE)
Main Switchers
2x Sanrise Tech SRC60R090BS (600V, 18.7A @ 125°C, Rds(on): 90mOhm)
APFC  Controller
Texas Instrument UCC28180
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 6x Maple Semi SLM160N04G
5V & 3.3V DC-DC Converters: 4x Nexperia PSMN2R4-30YLD (30V, 100A @ 25°C, Rds(on): 2.4mOhm)
PWM Controller(s): Anpec APW7159C
Filtering Capacitors

Electrolytic:
6x Rubycon (4-10,000h @105°C, YXS)
3x Rubycon (6-10,000h @105°C, ZLH)
Rubycon (2-10,000 @ 105°C, YXF)
Polymer: 
17x FPCAP
Synchronous Rectifier IC Monolithic Power MP6924
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 RatingPLATINUM
Noise RatingA
Average Efficiency (>1450 load combinations)89.641%
Average Noise Output (>1450 Load Combinations)23.04dBA
Average PF (>1450 Load Combinations)0.989
Efficiency With 10W (≤500W) or 2% (>500W) Load67.817%
Standby Power Consumption0.0375W
12V Ripple (Full Load)33.95mV
5V Ripple (Full Load)16.55mV
3.3V Ripple (Full Load)19.75mV
5VSB Ripple (Full Load)18.36mV
12V Load Regulation0.93%
5V Load Regulation0.28%
3.3V Load Regulation0.77%
5VSB Load Regulation2.73%
Inrush Current18.180A
Efficiency RatingPLATINUM
Noise RatingA
Average Efficiency (>1450 load combinations)91.569%
Average Noise Output (>1450 Load Combinations)22.64dBA
Average PF (>1450 Load Combinations)0.941
Efficiency With 10W (≤500W) or 2% (>500W) Load67.517%
Standby Power Consumption0.0767W
12V Ripple (Full Load)34.01mV
5V Ripple (Full Load)19.41mV
3.3V Ripple (Full Load)21.40mV
5VSB Ripple (Full Load)20.43mV
12V Load Regulation0.90%
5V Load Regulation0.42%
3.3V Load Regulation1.05%
5VSB Load Regulation2.71%
Inrush Current33.030A
12V Transient Response (200%)11.49V
5V Transient Response (200%)4.973V
3.3V Transient Response (200%)3.164V
5VSB Transient Response (200%)4.975V
Hold-Up Time & Power Ok Signal19.40ms
AC Loss to PWR_OK Hold Up Time16.80ms
PWR_OK Inactive to DC Loss Delay2.60ms
PSU Timings: T1 (20% / 100%)73.0ms79.0ms
PSU Timings: T3 (20% / 100%)119.0ms120.0ms
12V OCP (29.6°C / 43.0°C)102.80A (146.86%), 12.054V92.60A (132.29%), 12.055V
5V OCP (29.6°C / 43.0°C)27A (135.00%), 5.011V25.6A (128.00%), 5.018V
3.3V OCP (29.6°C / 43.0°C)24.7A (123.50%), 3.212V23.7A (118.50%), 3.205V
5VSB OCP (29.6°C / 43.0°C)4.9A (163.33%), 4.974V4.8A (160.00%), 5.009V
OPP (29.90°C / 43.10°C)143.90%126.54%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)19.4
AC Loss to PWR_OK Hold Up Time (ms)16.8
PWR_OK Inactive to DC Loss Delay (ms)2.6

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.08 V 115.03 V 113.85 V 115.13 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.99 Hz 59.40 Hz 60.02 Hz 60.60 Hz PASS
Mains Voltage CF: 1.416 1.415 1.340 1.418 1.490 PASS
Mains Voltage THD: 0.14 % 0.11 % N/A 0.20 % 2.00 % PASS
Real Power: 0.037 W 0.022 W N/A 0.057 W N/A N/A
Apparent Power: 10.104 W 10.041 W N/A 10.164 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: 231.05 V 230.92 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 0.044 W N/A 0.119 W N/A N/A
Apparent Power: 34.241 W 33.987 W N/A 34.494 W N/A N/A
Power Factor: 0.002 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 0.231W 70.336% 0.031
5.123V 0.328W 114.92V
2 0.09A 0.461W 75.895% 0.058
5.122V 0.608W 114.9V
3 0.55A 2.811W 81.241% 0.27
5.109V 3.46W 114.88V
4 1A 5.098W 80.634% 0.384
5.097V 6.323W 114.87V
5 1.5A 7.628W 81.06% 0.446
5.084V 9.41W 114.87V
6 3A 15.127W 76.804% 0.529
5.042V 19.696W 114.86V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.231W 58.889% 0.012
5.122V 0.393W 230.05V
2 0.09A 0.461W 68.432% 0.02
5.121V 0.674W 230.05V
3 0.55A 2.81W 79.222% 0.103
5.11V 3.548W 230.04V
4 1A 5.098W 79.643% 0.175
5.098V 6.401W 230.04V
5 1.5A 7.628W 79.896% 0.238
5.084V 9.547W 230.04V
6 3A 15.13W 78.43% 0.358
5.043V 19.291W 230.04V

Protection Features

OCP (Normal @ 29.6°C)12V: 102.80A (146.86%), 12.054V
5V: 27A (135.00%), 5.011V
3.3V: 24.7A (123.50%), 3.212V
5VSB: 4.9A (163.33%), 4.974V
OCP (Hot @ 43.0°C)12V: 92.60A (132.29%), 12.055V
5V: 25.6A (128.00%), 5.018V
3.3V: 23.7A (118.50%), 3.205V
5VSB: 4.8A (160.00%), 5.009V
OPP (Normal @ 29.9°C)1223.14W (143.90%)
OPP (Hot @ 43.1°C)1075.62W (126.54%)
OTP✓ (105°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% 5.228A 1.982A 2.018A 0.982A 85.012 87.169% 601 13.2 40.22°C 0.973
12.130V 5.046V 3.272V 5.093V 97.524 42.86°C 114.84V
20% 11.475A 2.974A 3.029A 1.181A 169.973 90.576% 604 13.4 40.79°C 0.981
12.120V 5.045V 3.269V 5.081V 187.658 41.93°C 114.81V
30% 18.073A 3.47A 3.536A 1.38A 254.959 91.561% 600 13.1 41.12°C 0.987
12.112V 5.043V 3.267V 5.071V 278.459 42.89°C 114.84V
40% 24.696A 3.967A 4.043A 1.581A 340.055 91.747% 609 13.7 41.68°C 0.991
12.101V 5.042V 3.265V 5.06V 370.642 45.71°C 114.81V
50% 30.971A 4.959A 5.058A 1.783A 424.896 91.365% 628 15.1 42.15°C 0.993
12.088V 5.042V 3.263V 5.047V 465.057 50.67°C 114.78V
60% 37.240A 5.952A 6.074A 1.987A 509.445 90.91% 846 25.4 42.67°C 0.995
12.074V 5.041V 3.26V 5.035V 560.392 53.58°C 114.75V
70% 43.574A 6.947A 7.094A 2.19A 594.752 90.269% 1031 31.5 43.29°C 0.996
12.063V 5.039V 3.257V 5.022V 658.866 55.05°C 114.71V
80% 49.922A 7.939A 8.114A 2.295A 679.572 89.601% 1156 34.7 43.78°C 0.996
12.052V 5.038V 3.254V 5.012V 758.442 56.37°C 114.68V
90% 56.676A 8.437A 8.611A 2.399A 764.991 88.873% 1254 36.8 44.23°C 0.997
12.042V 5.036V 3.252V 5.002V 860.773 57.77°C 114.65V
100% 63.179A 8.936A 9.14A 3.012A 849.797 87.938% 1336 38.5 45.06°C 0.997
12.031V 5.035V 3.25V 4.981V 966.351 60.35°C 114.62V
110% 69.569A 9.931A 10.258A 3.017A 934.372 87.016% 1422 39.9 46.92°C 0.997
12.019V 5.034V 3.247V 4.972V 1073.789 64.26°C 114.58V
CL1 0.116A 11.947A 12.22A 0A 101.289 82.769% 656 16.5 40.13°C 0.979
12.115V 5.038V 3.249V 5.103V 122.378 50.46°C 114.9V
CL2 0.114A 19.832A 0A 0A 101.348 82.078% 661 16.9 40.38°C 0.978
12.119V 5.04V 3.272V 5.107V 123.472 48.56°C 114.89V
CL3 0.114A 0A 20.383A 0A 67.4 75.716% 647 16 41.85°C 0.965
12.118V 5.046V 3.238V 5.106V 89.017 52.47°C 114.91V
CL4 70.582A 0A 0A 0.001A 849.57 88.911% 1357 38.8 45.34°C 0.997
12.037V 5.048V 3.273V 5.055V 955.533 60.82°C 114.62V

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% 5.228A 1.982A 2.018A 0.982A 85.01 88.268% 607 13.6 40.18°C 0.746
12.130V 5.045V 3.271V 5.093V 96.305 43.19°C 230.02V
20% 11.475A 2.975A 3.031A 1.181A 169.963 91.985% 610 13.7 40.81°C 0.852
12.119V 5.043V 3.267V 5.081V 184.828 43.58°C 230V
30% 18.080A 3.471A 3.538A 1.381A 254.978 93.014% 616 14.1 41.17°C 0.938
12.109V 5.042V 3.265V 5.07V 274.129 45.71°C 229.98V
40% 24.703A 3.968A 4.046A 1.582A 340.069 93.307% 621 14.5 41.52°C 0.973
12.098V 5.041V 3.263V 5.058V 364.469 47.02°C 229.98V
50% 30.977A 4.963A 5.064A 1.784A 424.921 93.104% 658 16.7 42.48°C 0.98
12.087V 5.038V 3.259V 5.046V 456.4 48.38°C 229.97V
60% 37.238A 5.958A 6.084A 1.987A 509.456 92.91% 867 26.1 42.56°C 0.983
12.075V 5.036V 3.255V 5.034V 548.332 50.27°C 229.96V
70% 43.573A 6.955A 7.108A 2.191A 594.763 92.529% 1044 31.9 43.15°C 0.984
12.063V 5.033V 3.251V 5.022V 642.777 51.29°C 229.95V
80% 49.918A 7.95A 8.132A 2.295A 679.576 92.118% 1164 34.8 43.66°C 0.985
12.053V 5.03V 3.246V 5.012V 737.729 51.69°C 229.94V
90% 56.671A 8.45A 8.632A 2.399A 764.989 91.703% 1267 37.1 44.31°C 0.985
12.043V 5.029V 3.244V 5.002V 834.199 53.15°C 229.93V
100% 63.177A 8.949A 9.164A 3.012A 849.793 91.162% 1357 38.8 45.17°C 0.986
12.031V 5.027V 3.241V 4.981V 932.175 55.28°C 229.92V
110% 69.564A 9.948A 10.292A 3.017A 934.358 90.556% 1427 40 46.29°C 0.986
12.019V 5.025V 3.235V 4.972V 1031.8 57.49°C 229.9V
CL1 0.116A 11.971A 12.271A 0A 101.296 83.714% 728 20.5 41.8°C 0.769
12.114V 5.028V 3.236V 5.103V 121.098 49.57°C 230.03V
CL2 0.116A 19.899A 0A 0A 101.352 83.135% 667 17.2 41.51°C 0.774
12.118V 5.023V 3.272V 5.107V 122.042 47.35°C 230.03V
CL3 0.114A 0A 20.541A 0A 67.397 76.808% 628 15.1 41.18°C 0.731
12.119V 5.046V 3.213V 5.106V 87.829 46.57°C 230.03V
CL4 70.556A 0A 0A 0.001A 849.561 92.078% 1318 38.1 45.35°C 0.986
12.041V 5.047V 3.273V 5.057V 922.661 52.91°C 229.91V

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 1.224A 0.495A 0.504A 0.195A 20.005 69.892% 585 12.5 36.92°C 0.869
12.143V 5.047V 3.275V 5.117V 28.623 37.97°C 114.88V
40W 2.694A 0.693A 0.705A 0.293A 40.006 80.656% 593 12.8 37.64°C 0.934
12.138V 5.048V 3.275V 5.113V 49.603 38.22°C 114.87V
60W 4.164A 0.891A 0.907A 0.392A 60.007 85.236% 598 13 38.3°C 0.968
12.134V 5.049V 3.275V 5.109V 70.399 39.86°C 114.86V
80W 5.633A 1.089A 1.109A 0.49A 79.964 87.476% 600 13.1 39.11°C 0.967
12.132V 5.049V 3.275V 5.105V 91.411 40.67°C 114.85V

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 1.224A 0.495A 0.504A 0.195A 20.02 70.53% 596 12.9 36.83°C 0.531
12.139V 5.048V 3.275V 5.116V 28.38 40.85°C 230.01V
40W 2.694A 0.693A 0.705A 0.293A 40.011 81.801% 599 13.1 37.36°C 0.694
12.136V 5.048V 3.275V 5.113V 48.92 41.08°C 230.03V
60W 4.165A 0.892A 0.907A 0.391A 60.008 86.227% 601 13.2 38.53°C 0.771
12.134V 5.048V 3.274V 5.109V 69.591 41.51°C 230.03V
80W 5.632A 1.09A 1.109A 0.49A 79.963 88.645% 602 13.3 39.36°C 0.681
12.131V 5.048V 3.274V 5.105V 90.328 41.7°C 230.02V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load14.33mV12.26mV11.10mV8.80mVPass
20% Load16.83mV12.41mV11.97mV9.21mVPass
30% Load17.96mV13.39mV13.04mV10.13mVPass
40% Load20.41mV13.95mV13.20mV11.25mVPass
50% Load23.12mV14.15mV14.07mV12.02mVPass
60% Load25.73mV15.43mV15.04mV12.79mVPass
70% Load27.01mV15.94mV15.50mV14.53mVPass
80% Load28.75mV16.25mV19.39mV15.81mVPass
90% Load31.97mV17.58mV19.64mV16.57mVPass
100% Load33.95mV16.55mV19.75mV18.36mVPass
110% Load36.67mV17.44mV22.63mV19.26mVPass
Crossload115.35mV13.15mV14.08mV8.77mVPass
Crossload216.73mV17.06mV11.72mV9.26mVPass
Crossload315.50mV11.85mV17.60mV9.51mVPass
Crossload434.85mV16.49mV17.59mV15.55mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load18.57mV11.95mV10.95mV8.85mVPass
20% Load20.05mV12.26mV11.87mV9.77mVPass
30% Load19.14mV12.67mV12.07mV10.90mVPass
40% Load22.25mV13.18mV13.04mV11.26mVPass
50% Load23.63mV15.07mV14.07mV12.48mVPass
60% Load25.79mV15.48mV14.79mV13.66mVPass
70% Load27.78mV15.17mV16.06mV15.35mVPass
80% Load29.88mV16.60mV19.39mV16.93mVPass
90% Load32.49mV17.17mV19.85mV18.93mVPass
100% Load34.01mV19.41mV21.40mV20.43mVPass
110% Load36.32mV17.56mV21.38mV20.59mVPass
Crossload120.00mV12.90mV14.62mV8.86mVPass
Crossload221.49mV16.40mV12.12mV9.26mVPass
Crossload319.34mV11.75mV16.27mV9.00mVPass
Crossload434.24mV15.73mV17.57mV16.55mVPass

The results above are not used in the certification process

Modecom Volcano HEX 850W

Top side
Power specifications label
Fan
PSU Internals
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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