CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
Endorfy Vero L6 550W
Serial NumberEY7A0162508004029
Lab IDEY55003013
Certification ID253013
  • Test Result Report ID: 25PS3013A
  • Certificate Issue Date: Oct 31, 2025
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

BrandEndorfy
Manufacturer (OEM)Jiumeng
SeriesVero L6
Model NumberEY7A016
Serial NumberEY7A0162508004029
DUT Notes

DUT Specifications

Rated Voltage (Vrms)200-240
Rated Current (Arms)5
Rated Frequency (Hz)50-60
Rated Power (W)550
TypeATX12V
Dimensions (W x H x D)
Cooling120mm Fluid Dynamic Bearing Fan (Stratus 10-1111 0.25A)
Semi-Passive Operation✗
Cable DesignFixed cables

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps20204530
Watts100540150
Total Max. Power (W)550

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

Captive Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 24 pin (575mm) 1 1 18-20AWG Copper
4+4 pin EPS12V (685mm+145mm) 1 2 18AWG Copper
6+2 pin PCIe (575mm+145mm) 1 2 18AWG Copper
12+4 pin PCIe (615mm) (300W) 1 1 16-26AWG Tinned Copper
SATA (510mm+150mm+150mm) 1 3 18AWG Copper
SATA (510mm+150mm) / 4-pin Molex (+150mm) 1 2 / 1 18AWG Copper
Modular Cables
AC Power Cord (1360mm) - C13 coupler 1 1 18AWG -

Parts Description

General Data
Manufacturer (OEM) Jiumeng
PCB Type Double-Sided
Primary Side
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor MF72 3D-20 (3 Ohm @ 25°C)
Bridge Rectifier
GBU1506 (600V, 3.2A @ 100°C) without heat sink
APFC MOSFETs
SI-Trend SI16N50F (500V, 16A @ 25°C, Rds(on): 0.35Ohm)
APFC Boost Diode
SI-Trend SI8U600F (600V, 8A @ 100°C)
Bulk Cap(s)
Teapo (400V, 330uF, 105°C, TD(M))
Main Switchers
2x SI-Trend SI16N50F (500V, 16A @ 25°C, Rds(on): 0.35Ohm)

PFC/PWM Controller

Champion CM6800UBX
Topology Primary side: APFC, Double Forward
Secondary side: [12V] Synchronous Rectification & [Minor Rails] DC-DC converters
Secondary Side
+12V MOSFETs 2x Oriental Semiconductor SFS130N06P (60V, 130A @ 25°C, Rds(on): 3.5mOhm)
5V & 3.3V DC-DC Converters: 4x Rectron Semiconductor RMN3N5R0DF (30V, 19.7A @ 70°C, Rds(on): 5mOhm)
PWM Controller(s): ANPEC APW7159C
Filtering Capacitors

Electrolytic:
8x Teapo (1-3,000 @ 105°C, SC)
2x Teapo (2,000 @ 105°C, SH)
Polymer:
4x Teapo (FG)
Supervisor IC GRENERGY GR8329E (OVP, UVP, OCP )
Fan Model Endorfy Stratus 10-1111 (120mm, 12V, 0.25A, Fluid Dynamic Bearing Fan)
5VSB Circuit
Rectifier
PingWei PS860L (60V, 8A)
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 230V

Efficiency RatingSILVER
Noise RatingA-
Average Efficiency (>1450 load combinations)87.462%
Average Noise Output (>1450 Load Combinations)28.22dBA
Average PF (>1450 Load Combinations)0.962
Efficiency With 10W (≤500W) or 2% (>500W) Load60.098%
Standby Power Consumption0.1443W
12V Ripple (Full Load)30.40mV
5V Ripple (Full Load)17.40mV
3.3V Ripple (Full Load)18.17mV
5VSB Ripple (Full Load)19.15mV
12V Load Regulation0.49%
5V Load Regulation0.36%
3.3V Load Regulation0.49%
5VSB Load Regulation2.66%
Inrush Current75.450A
12V Transient Response (150%)11.54V
5V Transient Response (150%)4.981V
3.3V Transient Response (150%)3.242V
5VSB Transient Response (150%)5.021V
Hold-Up Time & Power Ok Signal15.20ms
AC Loss to PWR_OK Hold Up Time14.00ms
PWR_OK Inactive to DC Loss Delay1.20ms
PSU Timings: T1 (20% / 100%)52.0ms50.0ms
PSU Timings: T3 (20% / 100%)122.0ms121.0ms
12V OCP (29.6°C / 43.9°C)63.60A (141.33%), 12.129V63.60A (141.33%), 12.121V
5V OCP (29.6°C / 43.9°C)25A (125.00%), 5.028V23.9A (119.50%), 5.032V
3.3V OCP (29.6°C / 43.9°C)26.6A (133.00%), 3.284V25.1A (125.50%), 3.285V
5VSB OCP (29.6°C / 43.9°C)4A (133.33%), 5.008V4A (133.33%), 4.993V
OPP (29.09°C / 41.00°C)123.69%121.88%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)15.2
AC Loss to PWR_OK Hold Up Time (ms)14
PWR_OK Inactive to DC Loss Delay (ms)1.2

Vampire Power

Tables 230V

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 230.02 V 229.97 V 227.70 V 230.11 V 232.30 V PASS
Mains Frequency: 50.00 Hz 50.00 Hz 49.50 Hz 50.00 Hz 50.50 Hz PASS
Mains Voltage CF: 1.415 1.415 1.340 1.416 1.490 PASS
Mains Voltage THD: 0.15 % 0.13 % N/A 0.16 % 2.00 % PASS
Real Power: 0.144 W 0.093 W N/A 0.192 W N/A N/A
Apparent Power: 22.046 W 22.004 W N/A 22.092 W N/A N/A
Power Factor: 0.007 N/A N/A N/A N/A N/A

Graphs 230V

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

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) 230V

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.231W 49.895% 0.022
5.138V 0.465W 230V
2 0.09A 0.462W 58.41% 0.037
5.137V 0.794W 230V
3 0.55A 2.819W 76.08% 0.153
5.124V 3.709W 229.99V
4 1A 5.112W 77.936% 0.23
5.11V 6.56W 229.99V
5 1.5A 7.642W 77.591% 0.282
5.093V 9.849W 229.99V
6 3.001A 15.126W 75.927% 0.353
5.041V 19.921W 230V

Protection Features

OCP (Normal @ 29.6°C)12V: 63.60A (141.33%), 12.129V
5V: 25A (125.00%), 5.028V
3.3V: 26.6A (133.00%), 3.284V
5VSB: 4A (133.33%), 5.008V
OCP (Hot @ 43.9°C)12V: 63.60A (141.33%), 12.121V
5V: 23.9A (119.50%), 5.032V
3.3V: 25.1A (125.50%), 3.285V
5VSB: 4A (133.33%), 4.993V
OPP (Normal @ 29.1°C)680.31W (123.69%)
OPP (Hot @ 41.0°C)670.33W (121.88%)
OTP✓ (102°C @ Heat Sink)
SCP12V to Earth: ✓
5V to Earth: ✓
3.3V to Earth: ✓
5VSB to Earth: ✓
PWR_OKProper Operation
UVP (Full Load @ 180V)✓
UVP (No Damage @ 170V)✓
Conducted Emissions EN55032 & CISPR 32✓
NLO✓
Fan Failure Protection✗
SIPSurge: MOV
Inrush: NTC

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
10% 2.751A 1.983A 1.999A 0.98A 55.011 82.632% 641 7.6 40.48°C 0.843
12.145V 5.043V 3.303V 5.101V 66.575 45.78°C 230.06V
20% 6.513A 2.976A 2.999A 1.179A 109.967 87.418% 1008 21.8 40.5°C 0.929
12.139V 5.041V 3.301V 5.091V 125.795 47.48°C 230.05V
30% 10.624A 3.473A 3.501A 1.378A 164.967 88.781% 1287 29.2 41.03°C 0.955
12.134V 5.04V 3.3V 5.082V 185.815 48.47°C 230.05V
40% 14.746A 3.97A 4.002A 1.578A 220.052 88.998% 1485 33.1 41.77°C 0.968
12.128V 5.039V 3.298V 5.072V 247.255 50.51°C 230.04V
50% 18.522A 4.965A 5.005A 1.779A 275.051 89.003% 1572 34.5 42.29°C 0.974
12.122V 5.037V 3.297V 5.061V 309.036 50.5°C 230.04V
60% 22.301A 5.96A 6.01A 1.98A 330.045 88.653% 1643 35.9 42.62°C 0.98
12.117V 5.035V 3.295V 5.051V 372.289 50.88°C 230.03V
70% 26.084A 6.957A 7.016A 2.183A 385.05 88.165% 1740 37.7 43.23°C 0.983
12.112V 5.033V 3.293V 5.04V 436.74 52.59°C 230.03V
80% 29.892A 7.952A 8.021A 2.286A 439.733 87.503% 1783 38 43.72°C 0.984
12.105V 5.031V 3.291V 5.032V 502.536 54.3°C 230.02V
90% 34.076A 8.451A 8.51A 2.389A 494.747 86.826% 1783 38 44.05°C 0.986
12.098V 5.029V 3.29V 5.024V 569.811 56.5°C 230.01V
100% 38.069A 8.951A 9.031A 3.001A 549.971 85.98% 1788 38 45.3°C 0.988
12.091V 5.028V 3.289V 4.999V 639.649 61.06°C 230V
110% 41.934A 9.949A 10.131A 3.004A 604.987 85.017% 1789 38 46.61°C 0.989
12.083V 5.026V 3.287V 4.994V 711.609 64.04°C 229.99V
CL1 0.115A 11.965A 12.048A 0A 101.308 81.363% 1293 29.3 40.55°C 0.928
12.137V 5.032V 3.295V 5.122V 124.516 49.7°C 230.05V
CL2 0.115A 19.902A 0A 0A 101.402 80.494% 1170 26.3 40.53°C 0.929
12.141V 5.024V 3.304V 5.126V 125.975 49.53°C 230.05V
CL3 0.115A 0A 20.056A 0A 67.396 74.594% 1077 24 41.31°C 0.895
12.139V 5.046V 3.291V 5.123V 90.351 50.78°C 230.05V
CL4 45.474A 0A 0A 0.001A 549.791 86.866% 1795 38 44.7°C 0.987
12.090V 5.041V 3.297V 5.11V 632.92 59.24°C 229.99V

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]) Temps (In/Out) PF/AC Volts
20W 1.223A 0.496A 0.499A 0.195A 20.01 73.245% 610 <6.0 36.77°C 0.625
12.150V 5.046V 3.305V 5.132V 27.319 40.09°C 230.04V
40W 2.692A 0.694A 0.699A 0.293A 40.007 80.847% 617 <6.0 37.86°C 0.783
12.148V 5.045V 3.304V 5.128V 49.485 41.85°C 230.05V
60W 4.161A 0.892A 0.899A 0.391A 60.005 84.812% 622 6.2 38.4°C 0.856
12.145V 5.044V 3.303V 5.123V 70.751 43.02°C 230.05V
80W 5.628A 1.091A 1.099A 0.489A 79.971 86.854% 634 7 39.68°C 0.897
12.142V 5.043V 3.302V 5.118V 92.07 44.84°C 230.05V

The results above are not used in the certification process

Ripple Measurements 230V

Test12V5V3.3V5VSBPass/Fail
10% Load12.11mV12.75mV9.10mV8.51mVPass
20% Load11.60mV12.81mV9.00mV8.76mVPass
30% Load13.23mV13.06mV8.95mV9.17mVPass
40% Load15.98mV13.32mV9.26mV9.83mVPass
50% Load16.44mV13.42mV9.67mV11.26mVPass
60% Load17.35mV14.18mV10.38mV12.68mVPass
70% Load19.13mV15.00mV10.83mV14.87mVPass
80% Load21.93mV15.71mV16.79mV16.71mVPass
90% Load26.92mV16.63mV17.91mV18.14mVPass
100% Load30.40mV17.40mV18.17mV19.15mVPass
110% Load35.56mV19.99mV20.46mV20.32mVPass
Crossload111.57mV18.50mV19.50mV9.02mVPass
Crossload213.69mV26.32mV9.51mV8.10mVPass
Crossload312.52mV12.39mV27.16mV10.90mVPass
Crossload434.52mV14.31mV10.92mV13.16mVPass

The results above are not used in the certification process

Endorfy Vero L6 550W

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
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
www.cybenetics.com - info@cybenetics.com