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Black rectangular 45W AC adapter with barrel connector and detachable power cable

myVolts

myVolts 45W AC Power Adapter Laptop Charger for Dell

SKU CH-GJSA-BD21P

45W replacement charger with 19.5V output for Dell Inspiron, Latitude, Vostro, XPS and OptiPlex models

  • 45W output charges compatible Dell laptops efficiently
  • 100-240V input works worldwide without a voltage converter
  • 0mm inner and 4.5mm outer connector fits listed Dell models
  • Includes AC adapter and power cable for immediate use
  • Replaces Dell part numbers including HA45NM140 and LA45NM121

Replacement AC adapter for Dell laptops

This 45 W power supply replaces original Dell chargers across Inspiron, Latitude, Vostro, XPS and OptiPlex lines. It ships new with a detachable AC cable and a one-year warranty. The unit accepts 100-240 V input for worldwide use.

Barrel connector size 3.0 mm inner 4.5 mm outer

The critical fit detail is the barrel plug: 3.0 mm inner diameter and 4.5 mm outer diameter. Only Dell models listed with this exact tip will connect securely. Verify the part number on your existing adapter before ordering.

Suits owners of listed Dell notebooks

Buyers needing a direct replacement for part numbers such as HA45NM140 or LA45NM121 will find a match. Users whose devices require a different wattage, voltage or connector size should look elsewhere.

Highlights

  • 45W output charges compatible Dell laptops efficiently
  • 100-240V input works worldwide without a voltage converter
  • 0mm inner and 4.5mm outer connector fits listed Dell models
  • Includes AC adapter and power cable for immediate use
  • Replaces Dell part numbers including HA45NM140 and LA45NM121

Specifications

No published specifications for this item yet.

Questions about this item

What does the 45W output mean for my laptop in daily use?

It supplies up to 45 watts at 19.5 volts and 2.31 amps, matching the original charger so the laptop charges at its normal speed while you work.

What connector does this adapter use and will it fit my Dell?

The tip measures 3.0 mm inner and 4.5 mm outer diameter, the standard barrel used on the listed Inspiron, Latitude, Vostro, XPS and OptiPlex models.

What do I need to plug this into the wall and my laptop?

The package includes the AC adapter brick and a detachable mains cable; the brick has a fixed DC lead with the 3.0/4.5 mm barrel that plugs straight into the laptop.

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