Hp 18.5V 65w Laptop Charger Blue Pin Org.

Hp 18.5V 65w Laptop Charger Blue Pin Org.

HP 65W chargers with a blue pin (4.5mm x 3.0mm) typically operate at 19.5V (3.33A), while older HP 18.5V chargers generally used a larger 7.4mm black pin or a 4.8mm yellow tip. According to HP, you must match the voltage exactly; using an 18.5V charger on a laptop requiring 19.5V (or vice versa) can cause system instability or hardware damage.

HP 65W Smart AC Adapter (H6Y89AA):

• Connector: 4.5mm “Smart Pin” with a blue tip.
• Output: 19.5V at 3.33A (65W).
• Features: Includes a built-in surge protector and is designed for the HP EliteBook, ProBook, and Pavilion series.