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Black rectangular 65W AC adapter with 7.4mm Dell barrel connector

usbroway

usbroway 65W Laptop Charger for Dell Latitude 7.4mm*5.0mm

SKU CH-Q272-ZZ1H1

A 65 W AC adapter with a 7.4 mm by 5.0 mm barrel plug powers compatible Dell Latitude laptops from a 100–240 V supply

  • Battery TypeLithium-Ion
  • 65W output powers compatible Dell Latitude models efficiently
  • 5V 3.34A delivery matches original adapter specifications exactly
  • 4mm x 5.0mm connector fits listed Dell Latitude series securely
  • 100-240V input enables worldwide use without voltage converter
  • Replaces Dell part numbers PA-12 PA12 492-BBKH 492-BBOM 492-BBOU 332-1831 Y1H45 M1P9J DPW2X

65W AC adapter for Dell Latitude

This 65W AC adapter replaces the original Dell charger for a wide range of Latitude models including the E5440, E5470, 7480 and 7490. It delivers 19.5V at 3.34A through a 7.4mm by 5.0mm barrel connector. The unit accepts 100 to 240V input at 50 or 60Hz for worldwide use.

Check connector size and voltage before ordering

Verify that the laptop requires a 7.4mm by 5.0mm barrel tip and 19.5V output. Confirm the part number matches PA-12, 492-BBKH, Y1H45, M1P9J, DPW2X or 332-1831. This adapter is not for laptops using USB-C power delivery or a different barrel diameter.

Runs cool with no fan noise

The adapter uses passive convection cooling so it operates silently. Normal use produces only modest warmth thanks to the 65W rating and efficient design. Power draw at the wall stays near 65W when the laptop is charging under load.

Highlights

  • 65W output powers compatible Dell Latitude models efficiently
  • 5V 3.34A delivery matches original adapter specifications exactly
  • 4mm x 5.0mm connector fits listed Dell Latitude series securely
  • 100-240V input enables worldwide use without voltage converter
  • Replaces Dell part numbers PA-12 PA12 492-BBKH 492-BBOM 492-BBOU 332-1831 Y1H45 M1P9J DPW2X

Specifications

Battery TypeLithium-Ion

Questions about this item

Does the 65W adapter ship with a mains lead or must one be sourced separately?

The charger is supplied as a complete unit with an integrated 7.4 mm × 5.0 mm DC cable; a detachable IEC C7 mains lead is not included and must be purchased separately if required.

How do I confirm that the 19.5 V 3.34 A 65W model matches my Latitude?

Match the barrel size 7.4 mm × 5.0 mm and the 65 W rating against the label on your original PA-12 or any listed part number such as 492-BBKH, 332-1831 or Y1H45.

Will the 19.5 V 3.34 A output run a Latitude E7470 at full speed under load?

Yes — the adapter delivers the same 19.5 V / 3.34 A / 65 W specification as the factory PA-12 supply, so the E7470 will draw its full rated power without throttling.

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