Customer: Endorfy

Vero L6 750W

Report Number: 25PS3017A
Customer ID: 191
Lab ID: EY75003017

Test Report Results

Section A: Testing 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, Rohde & Schwarz 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

Section B: ETA

Voltage115V230V
Efficiency (>1450 Load Combinations)0.000%87.943%
Efficiency Graphs
Average PF (>1450 Load Combinations)0.0000.969
Standby Power Consumption0.0000W0.1441W
ErP Lot 3/6 Ready
(EU) No 617/2013 Compliance
Average Efficiency VSB0.000%76.058%
Conducted Emissions EN55032 & CISPR 32Passed

Section C: LAMBDA

Voltage115V230V
Noise Rating (>1450 Load Combinations)0.00dBA32.00dBA
Noise Graphs

Section D: ATX

Efficiency With 10W (≤500W) or 2% (>500W) Load0.000
Hold Up Time17.00
Power OK15.40
Power OK to DC Loss1.60

Section E: Information about DUT

Model NameEndorfy
Lab IDEY75003017
Serial Number EY7A0142508000028
Date of receiptOct 19, 2025
Testing DateOct 30, 2025
Report Issued DateOct 31, 2025
DUT Notes3017
Engineer NameOkeke Ugochukwu Onyedikachukwu
Authorized By the Laboratory General ManagerAristeidis Bitziopoulos
Signature

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
6+2 pin PCIe (585mm) 1 1 18AWG Copper
12+4 pin PCIe (615mm) (600W) 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 -

Technical Specifications

Manufacturer (OEM)

Unknown

Max. DC Output

750W

Efficiency (230V) Cybenetics Silver (87.943%)

Noise (230V)

Cybenetics Standard++ (32.00 dB[A])

Modular

Intel C6/C7 Power State Support

Operating Temperature (Continuous Full Load)

0 - 50°C

Over Voltage Protection

Under Voltage Protection

Over Power Protection

Over Current (+12V) Protection

Over Temperature Protection

Short Circuit Protection

Surge Protection

Inrush Current Protection

Fan Failure Protection

No Load Operation

Cooling

120mm Fluid Dynamic Bearing Fan (Stratus 10-1111 0.25A)

Semi-Passive Operation

Dimensions (W x H x D)

150 x 85 x 140mm

Weight

1.64 kg (3.62 lb)

Form Factor

ATX12V v3.1, EPS 2.92

ATX 3.1 & PCIe 5.1 ready
Alternative Low Power Mode (ALPM) compatible

Warranty

5 Years

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
 Way-On WML28N55C4 (550V, 28A @ 25°C, Rds(on): 0.125Ohm)
APFC Boost Diode
SI-Trend SI8U600F (600V, 8A @ 100°C)
Bulk Cap(s)
Teapo (400V, 470uF, 2000h @ 105°C, TD(M))
Main Switchers
2x Way-On WML28N55C4 (550V, 28A @ 25°C, Rds(on): 0.125Ohm)

PFC/PWM Combo Controller

Champion CM6800UBX

Topology
Primary side: APFC, Double Forward
Secondary side: [12V] Synchronous Rectification & [Minor Rails] DC-DC converters
Secondary Side
+12V MOSFETs 4x Way-On WMK025N06HG2 (60V, 106A @ 100°C, Rds(on): 3.2mOhm)
5V & 3.3V DC-DC Converters: 4x Rectron Semiconductor RMN3N5R0DF (30V, 19.7A @ 100°C, Rds(on): 5mOhm)
PWM Controller(s): ANPEC APW7159C
Filtering Capacitors

Electrolytic:
9x Teapo (3,000 @ 105°C, SC)
2x Teapo (2,000 @ 105°C, SH)
Polymer:
4x Teapo

Supervisor IC GRENERGY GR8329E (OVP, UVP, OCP)
Fan Model Stratus 10-1111 (120mm, 12V, 0.25A, Fluid Dynamic Bearing Fan)
5VSB Circuit
Rectifier
PingWei PS860L (60V, 8A)
Standby PWM Controller
Chipown PN8141

DUT Specifications

Rated Voltage (Vrms)200-240
Rated Current (Arms)5
Rated Frequency (Hz)50-60
Rated Power (W)750
TypeATX12V
Dimensions (W x H x D)150 x 85 x 140mm
Cooling120mm Fluid Dynamic Bearing Fan (Stratus 10-1111 0.25A)
Semi-Passive Operation
Cable DesignFixed cables

Section F: Deviation Additions, deviations, and exceptions to the method table

Efficiency Uncertainty Estimation

The Efficiency Measurement’s Uncertainty is ±0.15%

The reported expanded uncertainty (U) was derived as the product of the combined standard uncertainty (u) and the coverage factor k = 2, corresponding to a confidence interval of approximately 95%. Measurement uncertainty was determined in accordance with JCGM Guide 100:2008, "Guide to the Expression of Uncertainty in Measurements". The estimate of the reported uncertainty pertains to values obtained during the measurements and does not account for possible long-term changes.

Efficiency Measurement Uncertainty Budget

Source of Uncertainty Standard Uncertainty, u(xi) Relative Standard Uncertainty, u(xi)/xi
Intralab Reproducibility 0.0310 0.00031
Electronic loads Calibration 0.0500 0.00050
Power Analyzer Calibration 0.0250 0.00025
Operator and Test Fixture 0.0350 0.00035
Relative Combined Standard Uncertainty (RSS): 0.00073
% Expanded Uncertainty U (k=2, norm): 0.15
Noise Output  Uncertainty Estimation

The Noise Measurement’s Uncertainty is ±1.23 dBA

The reported expanded uncertainty (U) was derived as the product of the combined standard uncertainty (u) and the coverage factor k = 2, corresponding to a confidence interval of approximately 95%. Measurement uncertainty was determined in accordance with JCGM Guide 100:2008, "Guide to the Expression of Uncertainty in Measurements". The estimate of the reported uncertainty pertains to values obtained during the measurements and does not account for possible long-term changes.

Noise Output Measurement Uncertainty Budget
Source of Uncertainty

Standard Uncertainty, u(xi)/xi

(dBA)
Intralab Reproducibility 0.031
Mic Calibrator 4231 calibration 0.200
Microphone frequency response 0.577
Temperature 0.12
 Position error  0.058
Relative Combined Standard Uncertainty (RSS): 0.61
Expanded Uncertainty U (k=2, norm): 1.23
Conducted Electromagnetic Interference (EMI) Emissions Uncertainty Estimation

The Conducted EMI Emissions Measurement’s Uncertainty is ±1.75 dB

The reported expanded uncertainty (U) was derived as the product of the combined standard uncertainty (u) and the coverage factor k = 2, corresponding to a confidence interval of approximately 95%. Measurement uncertainty was determined in accordance with JCGM Guide 100:2008, "Guide to the Expression of Uncertainty in Measurements". The estimate of the reported uncertainty pertains to values obtained during the measurements and does not account for possible long-term changes.

Conducted EMI Measurement Uncertainty Budget
Source of Uncertainty

Standard Uncertainty, u(xi)/xi

(dB)
Spectrum Analyzer total measurement uncertainty 0.250
Spectrum Analyzer calibration 0.500
Noise and Signal Quality 0.577
Bandwidth and Resolution Bandwidth (RBW) 0.289
Measurement time and Averaging  0.115
Environmental Factors 0.115
Relative Combined Standard Uncertainty (RSS): 0.87
Expanded Uncertainty U (k=2, norm): 1.75