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Dell Latitude 7400 WLAN antenna cables assembly, part 09DYM

DELL

DELL Latitude 7400 WLAN Antenna Cables Assembly 09DYM

SKU CH-N2TW-64X4V

Genuine Dell OEM WLAN antenna cable assembly for Latitude 7400 laptops, part 09DYM

  • Genuine Dell OEM part ensures reliable wireless connectivity
  • Matches part number 09DYM for correct Latitude 7400 fit
  • Designed specifically for Latitude 7400 laptop model
  • Internal antenna assembly mounts inside back cover
  • Replaces original wireless antenna cables assembly 09DYM

Genuine Dell OEM antenna kit for Latitude 7400

This is a genuine Dell OEM wireless antenna cable assembly designed for the Latitude 7400 laptop. The part mounts inside the rear cover to restore wireless connectivity. It carries Dell part number 09DYM and is supplied in new condition.

Matches specific screen assembly configurations

The Latitude 7400 shipped with multiple screen assembly variants, each using a different antenna layout. You must match the 09DYM part number on your original assembly before ordering. Alternate reference numbers include EDC40 and DC33002773L for cross-referencing.

Suits repair of standard Latitude 7400 clamshell

This kit fits the standard laptop version of the Latitude 7400 only. It is not compatible with the 2-in-1 convertible variant of the same model. Buyers needing antennas for the 2-in-1 chassis or for other Dell series should source the correct part for those configurations.

Highlights

  • Genuine Dell OEM part ensures reliable wireless connectivity
  • Matches part number 09DYM for correct Latitude 7400 fit
  • Designed specifically for Latitude 7400 laptop model
  • Internal antenna assembly mounts inside back cover
  • Replaces original wireless antenna cables assembly 09DYM

Specifications

BrandDell

Questions about this item

Will the 09DYM antenna cables need periodic replacement inside the Latitude 7400?

The antenna cables are passive conductors with no moving parts or batteries, so they do not wear out under normal use and only require replacement if physically damaged during a repair.

What is the first limit encountered when the Latitude 7400 runs its wireless radios continuously?

The antenna assembly itself has no throughput or duty-cycle limit; any sustained-use constraint comes from the laptop's Wi-Fi module or thermal design, not from the cables.

Do the 09DYM cables generate heat or noise when the Latitude 7400 operates all day?

The cables carry only low-power RF signals and contain no active electronics, so they produce no audible noise and no measurable heat during continuous operation.

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