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Black rectangular Dell AC adapter with 4.5 mm barrel tip and detachable power cord

GCROWN

GCROWN 45W 19.5V 2.31A 4.5mm Dell AC Adapter

SKU CH-NEQ1-0XMDS MPN LA45NM140/DA45NM140/HA45NM140/HK45NM140/F

A 45W Dell laptop charger delivering 19.5V at 2.31A with a 4.5mm tip for Inspiron, Latitude and Vostro models

  • Battery typeLithium-Ion
  • Genuine Dell adapter ensures reliable charging
  • 45 W output powers compatible laptops efficiently
  • 5 V 2.31 A delivery matches original specifications
  • 5 mm tip fits listed Inspiron, Latitude and Vostro models
  • Includes power cord for immediate use

Dell 45W AC Adapter

The GCROWN 45W 19.5V 2.31A power adapter replaces the original charger for Dell Inspiron, Latitude and Vostro laptops that require a 4.5 mm barrel tip. It delivers the exact voltage and current specified by the manufacturer for those models.

Included power cord

A mains power cord is bundled with the adapter so the unit can be plugged into a wall socket immediately. No separate cable purchase is needed to restore charging capability.

4.5 mm barrel connector

The tip diameter determines whether the adapter fits the laptop power jack. Only systems listed with a 4.5 mm input will connect securely; models using a different tip size cannot use this charger.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $30.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Power
Battery typeLithium-Ion

Questions about this item

Does the 4.5 mm tip wear out and need replacement?

The 4.5 mm barrel connector is a fixed part of the cable; if the tip or cable frays the entire adapter must be replaced.

What limits continuous use of the 45 W output?

The adapter is rated for a steady 19.5 V at 2.31 A; sustained loads at that level are within its design envelope.

How hot or noisy does the 45 W brick get when left plugged in all day?

It runs silently with no fan; the enclosure warms to a typical level for a 45 W supply under continuous load.

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