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Black rectangular AC charger with 4.5mm tip and DP/N LA45NM label

FLEANE

FLEANE 45W 4.5mm Tip AC Charger DP/N LA45NM

SKU CH-X3N4-KE0PA

A 45 W charger with a 4.5 mm tip for Dell XPS 12, 13 and Inspiron 11, 13, 14, 15 series laptops

  • TypeCharger
  • 45 W output powers compatible Dell XPS and Inspiron laptops
  • 5 mm barrel tip fits listed XPS 12 9Q23 9Q33 XPS 13 L321X L322X 9333 9343 9350 9360 9370 models
  • Supports Inspiron 11 3000 13 5000 7000 14 3000 5000 7000 15 3000 5000 7000 series
  • Replaces Dell part number LA45NM for direct compatibility
  • New condition ensures reliable charging performance

45W 4.5mm AC Charger for XPS and Inspiron

This 45-watt adapter uses a 4.5 mm barrel tip to power compatible Dell XPS and Inspiron laptops. It replaces a lost or damaged original charger for models ranging from 11-inch to 15-inch systems. The unit is supplied new and matches the DP/N LA45NM part number.

Thermals noise and power draw

The charger delivers up to 45 watts of continuous power through a standard AC input. It operates silently with no moving parts and generates low heat during normal charging cycles. Power draw scales with the connected laptop's demand up to the rated maximum.

Replaces original Dell LA45NM adapter

This unit serves as a direct replacement for the factory-supplied LA45NM charger across the listed XPS 12, XPS 13 and Inspiron 3000, 5000 and 7000 series models. The upgrade is worth it when the original adapter fails, the tip is damaged or a spare is needed for travel. It does not support laptops that require a higher wattage or a different connector type.

Highlights

  • 45 W output powers compatible Dell XPS and Inspiron laptops
  • 5 mm barrel tip fits listed XPS 12 9Q23 9Q33 XPS 13 L321X L322X 9333 9343 9350 9360 9370 models
  • Supports Inspiron 11 3000 13 5000 7000 14 3000 5000 7000 15 3000 5000 7000 series
  • Replaces Dell part number LA45NM for direct compatibility
  • New condition ensures reliable charging performance

Specifications

TypeCharger

Questions about this item

How do I connect the 4.5mm tip to my XPS 13 9350 and what step is often missed?

Align the 4.5mm barrel plug with the charging port on the XPS 13 9350 and push firmly until it seats; the step often missed is not inserting it fully, which prevents the 45W charge from starting.

Which part of this charger will need replacement first during long-term use?

The 4.5mm tip cable end sees the most flexing near the connector and typically frays before the brick or AC cord, so plan to replace the charger when charging becomes intermittent.

What is the first limit reached when this 45W adapter runs continuously on an Inspiron 15 5570?

The 45W output ceiling is reached first; sustained loads above that cause the adapter to throttle or shut down rather than overheat.

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