The HP Blue Pin (or blue tip) adaptor is a standard power connector used for many modern HP consumer and business laptops. It is officially known as the 4.5mm x 3.0mm Smart Pin connector.
Accessories
HP Adaptor (Charger) Blue Pin
Fr 35,000
+ Free ShippingKey Specifications
- Connector Size: 4.5mm outer diameter and 3.0mm inner diameter.
- Voltage: Standard output is 19.5V.
- Smart Pin Technology: The “pin” in the center communicates with the laptop to identify the charger’s wattage and ensure safe power delivery.






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