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HP 45W laptop power brick with detachable mains lead

HP

HP HSTNN-LA40 45W AC Adapter 19.5V 2.31A with Power Cord

SKU CH-PGZ2-9CZY7 MPN HSTNN-LA40

A 45 W HP laptop charger delivering 19.5 V at 2.31 A with a power cord included

  • Genuine HP replacement for ProBook 430-G6 and 440-G6
  • 45 W output keeps your laptop charged and running
  • 5 V 2.31 A matches original charger specifications
  • 100-240 V input works worldwide without a voltage converter
  • Includes power cord so you can plug in immediately

Genuine 45W HP adapter for ProBook models

This original HP HSTNN-LA40 charger supplies 19.5 volts at 2.31 amps for compatible ProBook 430-G6 and 440-G6 laptops. It includes the detachable AC power cord so the unit is ready to use immediately. The adapter is brand new and manufactured to HP specifications.

Input range fixed at 100-240V 50-60Hz

The adapter accepts mains voltages from 100 to 240 volts at 50 or 60 hertz with a 1.1 amp draw. This fixed input range means the unit cannot operate outside standard grid frequencies or voltages. Travellers must still carry a suitable plug adapter for local sockets.

Smart protection circuits guard against faults

Built-in safeguards monitor for incorrect voltage, short circuit and internal overheating during daily use. The barrel connector mates securely with the laptop power jack to maintain a stable connection. Minor cosmetic wear from handling does not affect electrical performance.

Highlights

  • Genuine HP replacement for ProBook 430-G6 and 440-G6
  • 45 W output keeps your laptop charged and running
  • 5 V 2.31 A matches original charger specifications
  • 100-240 V input works worldwide without a voltage converter
  • Includes power cord so you can plug in immediately

Specifications

No published specifications for this item yet.

Questions about this item

Which HP ProBook models does the 45W HSTNN-LA40 adapter support?

The adapter is listed for the ProBook 430-G6 and 440-G6 laptops and supplies 19.5V at 2.31A.

What does the 45W rating mean when the charger is connected to a laptop?

It delivers up to 45 watts of power at 19.5 volts and 2.31 amps to run the system and charge the battery.

What input voltage range does the adapter accept and what frequency does it operate at?

It accepts 100-240V at 50-60Hz with a 1.1A input current for worldwide mains compatibility.

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