Key Considerations Before Buying

Check the Connector: The physical plug size is vital. Common sizes include 6.5mm x 4.4mm (often for Samsung) and 5.5mm x 2.1mm. Always verify your device's specific port dimensions.
Polarity: Ensure the adapter is center-positive, which is standard for most 14V monitors, meaning the inner contact is positive.
Voltage Consistency: The output voltage must exactly match 14V. Using a higher or lower voltage can damage or cause malfunctions in your device