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Black rectangular Dell 45W AC adapter with 4.5mm barrel tip and detachable power cord

DELL

DELL 45W AC Adapter 19.5V 2.31A 4.5mm Tip LA45NM140 0KXTTW

SKU CH-ST9B-ZRB2D MPN La45nm140/Da45nm140/Ha45nm140/Hk45nm140/F

45W Dell AC adapter delivers 19.5V at 2.31A via a 4.5mm tip for compatible Inspiron, XPS, Latitude and Vostro laptops

  • Genuine Dell adapter ensures reliable power delivery
  • 45 W output matches original laptop requirements
  • 5 V 2.31 A with 4.5 mm tip fits supported models
  • Broad compatibility across Inspiron XPS Latitude Vostro lines
  • Includes power cord for immediate use

Compatible Dell Laptop Adapter

This genuine Dell 45W AC adapter supplies 19.5V at 2.31A through a 4.5mm tip. It replaces part numbers LA45NM140 and 0KXTTW for a wide range of Inspiron, Latitude, Vostro and XPS laptops.

45 Watt Power Delivery

The 45W output comfortably runs and charges ultraportable models such as the Inspiron 13 5370, Inspiron 11 3180 and XPS 13 9360. Larger 15-inch configurations or systems discrete graphics will exceed this adapter's capacity.

Included Power Cord

A standard AC power cord is bundled so the unit connects directly to mains power without extra purchases. The adapter ships in non-retail packaging but is new and original.

How it compares

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

Price $22.99
Cheaper than about 66% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Will the 4.5 mm tip fit the charging port on my Inspiron 13 5370 without an adapter?

Yes, the 4.5 mm barrel connector matches the port used on the Inspiron 13 5370 and the other listed compatible models.

How can I confirm the adapter is delivering the rated 19.5 V 2.31 A after I plug it in?

The laptop battery icon will show it is charging, and the Dell BIOS power information screen will report 45 W input from a recognised Dell adapter.

Does the package include the detachable AC power cord, or only the brick with the 4.5 mm cable?

The supplier title states the adapter comes with the power cord included in the standard packaging.

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