Customer: Cybenetics LTD
Syrou 6, Latsia, 2231, Nicosia Cyprus

Pylon 550W

Report Number: 21PS1780A
Customer ID: 107
Lab ID: AD55001780

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 & 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)84.938%87.136%
Efficiency Graphs
Average PF (>1450 Load Combinations)0.9880.961
12V Step-
5V/3.3V Step-
Standby Power Consumption0.0378W0.0772W
ErP Lot 3/6 Ready✓
(EU) No 617/2013 Compliance✓
Average Efficiency VSB79.801%78.382%

Section C: LAMBDA

Voltage115V230V
Noise Rating (>1450 Load Combinations)31.89dBA30.29dBA
Noise Graphs

Section D: ATX(Non-validated)

Efficiency With 10W (≤500W) or 2% (>500W) Load62.839%
Hold Up Time14.50ms
Power OK11.60ms
Power OK to DC Loss2.90ms
Test\Rail+12V5V3.3V5VSB
100ms0.000
10ms0.000
1ms0.000
0.1ms0.000

Section E: Information about DUT

Product Identification Details
BrandXPG
ModelPylon 550W
OEMChannel Well Technology
Serial Number4K3680396225
Product Specifications
Manufacturer
Rated Voltage (Vrms)100-240
Rated Current (Arms)8-4
Rated Frequency (Hz)50-60
Rated Power (W)550
Operating Temperature (Continuous Full Load) (°C)
TypeATX12V
Cable DesignFixed cables
Warranty-
Cybenetics
Dimensions (W x H x D)
Weight
Cooling120mm Fluid Dynamic Bearing Fan
(HA1225H12F-Z)
Semi-Passive Operation✗
Cybenetics Testing Information
Lab IDAD55001780
Date of receiptJan 8, 2021
Testing DateJan 20, 2021
Report Issued DateJan 29, 2021
Engineer Name-
Authorized By the Laboratory Technical ManagerAristeidis Bitziopoulos
Signature

Cables And Connectors(Non-accredited measurements)

Native Cables
Description Cable Count Connector Count (Total) Gauge In Cable Caps
ATX connector 20+4 pin (660mm) 1 1 18-22AWG No
4+4 pinEPS12V (670mm) 1 1 18AWG No
6+2 pin PCIe (560mm+150mm) 1 2 18AWG No
SATA (560mm+150mm+150mm) / 4-pin Molex (+150mm) 1 3 / 1 18AWG No
SATA (560mm+150mm) / 4-pin Molex (+150mm) / FDD (+150mm) 1 2 / 1 / 1 18-20AWG No
Modular Cables
AC Power Cord (1420mm) - C13 coupler 1 1 18AWG -

Photos
Top sidePower specifications label

Section F: Uncertainty

Efficiency Uncertainty Estimation

F.1 General Statement

Measurement uncertainty associated with the reported results was evaluated and estimated in accordance with JCGM 100:2008 (Guide to the Expression of Uncertainty in Measurement — GUM) and ISO/IEC 17025:2017, Clauses 7.6 and 7.2.

The uncertainty budget accounts for all significant identified contributors arising from the measurement process, instrumentation, test conditions, and operator interaction.

The reported expanded uncertainty U is obtained by multiplying the combined standard uncertainty uc by a coverage factor k = 2, corresponding to a confidence level of approximately 95 %, assuming a normal probability distribution.

Unless otherwise stated, the reported uncertainty applies only to the specific measurements performed and does not include long-term drift, aging effects, or future environmental changes.

F.2 Expanded Measurement Uncertainty by Measurement Type

Measurement Expanded Uncertainty U (k=2, norm)
Efficiency ±0.18%
Timings ±0.48ms
Power Excursions (Transient Response) ±0.1V
Conducted EMI Emissions (150 kHz – 30 MHz) ±2.35 dBμV
Noise Output ±1.23 dB