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Small green rectangular circuit board with black DC power jack soldered on one edge

DELL

DELL Latitude E7240 DC Jack PC Board 4W9NY

SKU CH-BX04-JMGJT

Replacement DC jack board restores charging to a Dell Latitude E7240 laptop

  • Direct replacement for Latitude E7240 charging port
  • New condition ensures reliable power delivery
  • Genuine Dell part number 4W9NY guarantees fit
  • Passive component design requires no external power
  • Sourced from leading manufacturers for consistent quality

DC Jack Board for Latitude E7240

This new DC jack PC board carries model number 4W9NY and is built as a direct replacement for the Dell Latitude E7240. It restores power input when the original jack is damaged or worn. The component is supplied new and ready to install.

Suits technicians repairing a Latitude E7240 power

Repair shops and owners fixing a loose or broken charging connector on this specific laptop model will find the correct fit. It is not for other Dell series, different manufacturers, or devices that use a USB-C power solution.

Verify the laptop model before ordering

Confirm the service tag or bottom sticker reads Latitude E7240 so the jack board aligns with the motherboard mounting points. Check that the existing jack uses the same pin layout and physical dimensions as the 4W9NY part.

Highlights

  • Direct replacement for Latitude E7240 charging port
  • New condition ensures reliable power delivery
  • Genuine Dell part number 4W9NY guarantees fit
  • Passive component design requires no external power
  • Sourced from leading manufacturers for consistent quality

Specifications

Model4W9NY

Questions about this item

Does this DC jack board fit my Dell Latitude E7240 without any other parts?

Yes, the board is made for the Latitude E7240 and replaces the original jack directly. No extra components are needed for the physical connection.

Will the board work with the original AC adapter I already use for my Latitude E7240?

The jack matches the factory connector, so your existing Dell adapter will plug in and charge the laptop exactly as before.

How can I confirm the new jack is working after I install it?

Plug in the adapter; the charging LED on the laptop should light up and the battery icon in Windows must show that it is charging.

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