We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular 45W laptop AC adapter with detachable power cord

GCROWN

GCROWN 45W AC Adapter 19.5V 2.31A Dell 0KXTTW LA45NM140

SKU CH-3BTT-FPHV5

A 45 W replacement AC adapter for Dell laptops, accepting 100 to 240 V input and supplying 19.5 V at 2.31 A with a power cord included

  • Battery typeLithium-Ion
  • Worldwide voltage 100-240VAC 50/60Hz for travel use
  • 45W maximum output at 19.5V 2.31A powers compatible Dell laptops
  • Original Dell part numbers 0KXTTW and LA45NM140 ensure correct fit
  • Power cord included so no separate cable purchase needed
  • Brand new GCROWN replacement adapter ready for immediate use

45 W Dell replacement adapter

This 45 W AC adapter replaces Dell part numbers 0KXTTW and LA45NM140. It delivers 19.5 V at 2.31 A for compatible Dell laptops that require a 45 W power supply. The package includes the power cord so the unit is ready to use immediately.

Check your Dell part number

Confirm that the original adapter carries part number 0KXTTW or LA45NM140 before ordering. Verify that the laptop requires 19.5 V output and a 45 W rating. Ensure the barrel connector matches the one on your existing unit.

Cooling and power behaviour

The adapter operates on 100-240 VAC at 50/60 Hz worldwide. It runs passively with no fan, so operation is silent. Normal warmth is expected during charging; the unit draws only the current needed up to its 45 W maximum.

How it compares

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

Price $28.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Power
Battery typeLithium-Ion

Questions about this item

Does the 45 W adapter ship with the mains power cord or must I buy it separately?

The package includes the power cord so no separate purchase is needed.

The label shows 19.5 V 2.31 A and 45 W max — which figure should I match to my laptop?

Match the 19.5 V and 2.31 A ratings; the 45 W is the resulting maximum power.

Will the 100-240 V 50/60 Hz input let me use this charger abroad without a voltage converter?

Yes, the wide-range input handles mains voltages worldwide; only a plug adapter may be required.

More in Laptop Chargers & Batteries

Similar items