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Flat orange ribbon cable with connectors on both ends, shown against a plain background

DELL

DELL Latitude Rugged 5404 5414 Keyboard Junction Ribbon Cable accessory

SKU CH-TSPN-77KH4

Genuine Dell OEM keyboard junction ribbon cable connecting the keyboard board to the motherboard on Latitude 14 Rugged 5404 and 5414 models

  • Genuine Dell OEM part ensures exact fit
  • Connects keyboard junction board to motherboard
  • Compatible with Latitude 5404 Rugged laptop
  • Compatible with Latitude 5414 Rugged laptop
  • Ribbon cable only — no extra components included

Genuine Dell OEM ribbon cable

This genuine Dell OEM ribbon cable connects the keyboard junction board to the motherboard in Latitude 14 Rugged 5404 and 5414 models. It replaces a damaged or worn cable to restore keyboard function. The part is supplied exactly as pictured and carries the Dell part number 0800-0J21E00. No other components are included.

Durable connection for rugged use

The cable is built to maintain a reliable signal path between the keyboard junction board and the motherboard during sustained operation in demanding environments. It is designed to withstand the vibration and temperature cycles typical of rugged laptop deployments. A secure fit ensures consistent keystroke registration over long work periods.

Direct replacement for failed cables

This part replaces the original factory cable when it fails due to fatigue, accidental damage or corrosion. The jump is worth it when keyboard input becomes intermittent or stops completely on a Latitude 14 Rugged 5404 or 5414. It is not for users upgrading to a different keyboard layout or adding backlit functionality not present on the original board.

Highlights

  • Genuine Dell OEM part ensures exact fit
  • Connects keyboard junction board to motherboard
  • Compatible with Latitude 5404 Rugged laptop
  • Compatible with Latitude 5414 Rugged laptop
  • Ribbon cable only — no extra components included

Specifications

BrandDell

Questions about this item

Does the ribbon cable generate heat or consume power during continuous daily use?

The cable is a passive flex circuit with no active components, so it produces no measurable heat and draws no power while the Latitude 5404 or 5414 runs all day.

What existing hardware must be present for this cable to function?

You need a Latitude 14 Rugged 5404 or 5414 with its keyboard junction board and motherboard installed; the cable simply bridges those two boards.

Will this cable fit if I keep the original keyboard and motherboard from an older 5404 unit?

Yes, the part number 0800-0J21E00 matches the factory ribbon used in both the 5404 and 5414, so it connects the original keyboard junction board to the original motherboard without modification.

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