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Compact rectangular black power brick with USB-C cable attached

DELL DL65120400 65W USB-C AC Adapter

SKU CH-1WSC-RXQZK

A 65W USB-C power supply for compatible Dell Latitude, XPS, Precision and Chromebook laptops

  • 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 for Dell Latitude and XPS models
  • 20 V output at 3.25 A matches original charger specification
  • Compact 4 oz design fits easily in a travel bag
  • Replaces multiple Dell part numbers including 0WMDHR and LA65NM190
  • Built-in LED indicator shows charging status at a glance

65 W USB-C Power Adapter

The DELL DL65120400 is a 65 W USB-C AC adapter built for Dell Latitude, Precision and XPS notebooks that charge over USB-C. It replaces a lost or damaged original charger and keeps compatible systems running at full speed.

Thermals, Noise and Power Draw

The unit delivers 20 V at up to 3.25 A for a rated 65 W output while accepting a wide AC input range. No moving parts are present, so operation is silent and heat stays low during typical office workloads.

Upgrade Context

This adapter suits owners of listed Latitude 3000, 5000 and 7000 models plus Precision 3480, 3560, 3570, 3580 and XPS 13 9360, 9365, 9370, 9380 needing a direct replacement. It does not serve devices requiring higher wattage or barrel-connector input.

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

Product
Brand nameDELL
Model nameDL65120400
Part numberZA05-US-LB0D06
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 weight4 oz
Compatibility
Compatible with65 W USB C Charger Compatible with Dell Latitude 5420 5450 5540 5450 7420 3000 5000 7000 9000 3440 3120 3350 3445 3540 5320 5340 Laptop Charger

Questions about this item

How do I connect the 20V USB-C plug to my Latitude 5420 without damaging the port?

Align the USB-C connector with the port on your Latitude 5420 and insert it straight in until it clicks; forcing it at an angle can bend the internal pins and stop the 65W charge from working.

When should I replace the detachable AC cord on this 65W adapter?

Replace the cord if the insulation cracks, the plug gets hot, or the adapter stops delivering 20V at 3.25A; a damaged cord can cause intermittent charging on Latitude 5320 models.

What thermal limit stops this charger from sustaining 65W output during long sessions?

The internal protection circuit cuts power if the adapter housing exceeds its safe operating temperature, so the 65W output will drop until the unit cools down.

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