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Black Dell USB-C laptop charger brick with detachable power cord

Dell LA65NM190 65W USB-C AC Adapter for Latitude 7400 7410 7420 7430 7440 7450 20V 3.25A

SKU CH-BR9W-3TTC5 MPN LA65NM190

65W USB-C power adapter with multi-voltage output for Dell Latitude 7400 through 7450 models

  • Battery type96 W
  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current11.8A
  • Power adapter wattage85 W
  • Measurements14.33 in W × 12.83 in H × 9.06 in D
  • 65 W USB-C power charges compatible Latitude laptops quickly
  • 45 W, 27 W and 15 W profiles support lower-power USB-C devices
  • Genuine Dell adapter replaces part numbers including 0WMDHR and 0VT148
  • Works across Latitude 7400 through 7450 models
  • Three-foot power cord included for convenient desk placement

Genuine Dell 65W USB-C adapter for Latitude

This new genuine Dell AC adapter delivers up to 65 watts over USB-C to Latitude 7400, 7410, 7420, 7430, 7440 and 7450 models. It replaces part numbers including LA65NM190, HA65NM190 and DA65NM190. A 3 ft power cord is included in the non-retail packaging.

Multi-voltage output and bundled cord

The brick negotiates 20 V at 3.25 A for 65 W, 10 V at 3 A for 45 W, 9 V at 3 A for 27 W and 5 V at 3 A for 15 W. The integrated USB-C tip connects directly to the laptop. The included 3 ft mains cord means no separate cable purchase is required.

65 W ceiling and multi-model coverage

At 65 W the adapter comfortably powers and charges the listed Latitude ultrabooks under typical workloads. It will not satisfy systems that draw more than 65 W or that require a barrel-type connector. Buyers needing higher wattage or legacy tip styles must select a different unit.

How it compares

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

Price $39.99
Pricier than about 71% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model nameHA65NM190
Part number0WMDHR
Product colorBlack
Product typeCharger
Power
Battery type96 W
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter current11.8A
Power adapter wattage85 W
Size & build
Measurements14.33 in W × 12.83 in H × 9.06 in D
Product weight0.372 kg
Compatibility
Compatible withCompatible Computer Model:Dell Latitude 7400 7410 7420 7430 7440 7450

Questions about this item

How often should the 3FT power cord on the LA65NM190 be inspected or replaced?

The 3FT power cord ships new with the adapter; inspect it periodically for fraying or kinks and replace it if the insulation shows damage.

What output limit does the HA65NM190 hit first during continuous 65 W charging?

The adapter delivers a maximum of 65 W at 20 V and 3.25 A, so sustained loads at that level run at its rated ceiling.

Does the 0.372 kg Dell LA65NM190 become noisy or hot when left plugged in all day?

The unit has no fan and runs silently; it will warm up under full 65 W load but stays within normal operating temperature for a 65 W USB-C adapter.

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