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Dell Precision M4400 15.4 inch LCD back cover with hinges and antenna cables

DELL

DELL Precision M4400 15.4" LCD Back Cover C357J

SKU CH-TM85-A9GDW

Replacement 15.4" LCD back cover with hinges and wireless antenna cables for Precision M4400 LED models

  • Genuine Dell OEM replacement part for Precision M4400
  • Complete assembly includes hinges and wireless antenna cables
  • Designed for 15.4 inch LED backlit display models
  • Dell part number C357J ensures exact compatibility
  • Note: LCD bezel, mount rails, latch hook, and video cable not included

Dell Precision M4400 15.4" LCD Back Cover

This genuine Dell OEM replacement part restores the display assembly on a Precision M4400 laptop. It arrives as a complete plastic lid assembly with left and right hinges and wireless antenna cables pre-installed. The component carries Dell part number C357J for exact identification.

For Precision M4400 owners with LED-backlit screens

This cover fits only the Precision M4400 configured with an LED backlighting system. It is not suitable for models using a different screen backlight technology or for any other Dell laptop series. Buyers needing a complete display kit should note the LCD trim bezel, mount rails, latch hook and video ribbon cable are separate items.

Dell part number C357J confirms fit

Matching this part number to the original component is the only way to guarantee compatibility because several different back covers exist for the M4400 chassis. Verify the number on the existing lid before ordering to avoid receiving an incorrect part.

Highlights

  • Genuine Dell OEM replacement part for Precision M4400
  • Complete assembly includes hinges and wireless antenna cables
  • Designed for 15.4 inch LED backlit display models
  • Dell part number C357J ensures exact compatibility
  • Note: LCD bezel, mount rails, latch hook, and video cable not included

Specifications

BrandDell

Questions about this item

How do I confirm the replacement LCD back cover fits my Precision M4400 correctly after installation?

The cover should align with the 15.4" LED-backlit panel, the left and right hinges must move smoothly, and the wireless antenna cables should connect to the Wi-Fi card without strain.

Which components are included with part C357J and which items must be sourced separately?

The package supplies the LCD back cover, both hinges, and the wireless antenna cables; you will need to provide the LCD trim bezel, LCD mount rails, latch hook, and video ribbon cable yourself.

How do I choose the correct back cover version for my Precision M4400?

Verify your laptop uses a LED-backlit 15.4" screen and match the Dell part number C357J; other M4400 covers exist for CCFL models and will not fit.

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