DELL Precision R5500 Front LED Control Panel Cable N078X

Genuine Dell Front LED Control Cable for R5500

This genuine Dell front LED control panel cable carries part number N078X and is manufactured for Precision rack-mounted R5500 server systems. The black cable connects the front-panel LED board to the system board so that status indicators function correctly. It is a direct replacement for a damaged or missing original cable. Installing it restores the intended front-panel signalling without modification.

Integration into a Precision R5500 build

The cable slots into the existing front-panel header and LED board connectors inside the R5500 chassis, requiring no additional brackets or adapters. Because it matches the factory routing, it frees up internal space that improvised wiring would otherwise occupy. Technicians can route it along the original cable channels for a clean assembly. No extra tools beyond those used for standard server maintenance are needed.

Replacing a faulty or lost factory cable

This part replaces the original Dell front LED control cable when it has been damaged during service or lost during a chassis swap. The jump is worth it whenever the front status LEDs remain dark or show incorrect patterns due to a broken connection. It is not for builders adapting non-Dell cases or adding custom LED panels, as the connectors and pin-out are specific to the R5500 design.