Customer: -

430W

Report Number:
Customer ID: 36
Lab ID: 188

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)81.558%0.000%
Efficiency Graphs
Average PF (>1450 Load Combinations)0.9780.000
Standby Power Consumption0.0575W0.1314W
ErP Lot 3/6 Ready
(EU) No 617/2013 Compliance
Average Efficiency VSB78.166%0.000%

Section C: LAMBDA

Voltage115V230V
Noise Rating (>1450 Load Combinations)36.30dBA0.00dBA
Noise Graphs

Section D: ATX

Efficiency With 10W (≤500W) or 2% (>500W) Load0.000
Hold Up Time17.76
Power OK11.96
Power OK to DC Loss5.80

Section E: Information about DUT

Model NameEVGA
Lab ID188
Serial Number1603530414803153
Date of receiptApr 26, 2018
Testing DateMay 8, 2018
Report Issued DateMay 10, 2018
DUT Notes188
Engineer Name
Authorized By the Laboratory General ManagerAristeidis Bitziopoulos
Signature

Cables And Connectors

Captive Cables
Description Cable Count Connector Count (Total) Gauge
ATX connector 20+4 pin (560mm) 1 1 18-22AWG
4+4 pin EPS12V (620mm) 1 1 18AWG
6+2 pin PCIe (570mm) 1 1 20AWG
SATA (470mm+115mm) 2 4 20AWG
4 pin Molex (470mm+120mm+120mm) / FDD (+120mm) 1 3 / 1 20-22AWG

Technical Specifications

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)8-4
Rated Frequency (Hz)50-60
Rated Power (W)430
TypeATX12V
Dimensions (W x H x D)
Cooling120mm Sleeve Bearing Fan
(EFS-12E12H)
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