WRIARICH 3FYNT 03FYNT Front Panel USB & Control Signal Cable for Dell PowerEdge R420 Rack Server

This front panel composite control cable with OEM spare code 3FYNT (03FYNT) is custom-made for Dell PowerEdge R420 rack server. It serves as the signal bridge between server motherboard and front control panel module, integrating multiple signal lines to carry front dual USB 2.0 ports, LCD diagnostic display, power button, status indicator LED and front panel control signals.

Both ends adopt locking dedicated connectors to prevent loose contact caused by chassis vibration, effectively solving issues such as unrecognizable front USB, blank LCD screen and unresponsive power switch. Multi-layer shielding structure isolates electromagnetic interference from SAS RAID cables and power supplies to maintain stable signal transmission during 24/7 continuous server operation.

The tailor-made wire length eliminates tangled redundant lines inside narrow R420 chassis, optimizing internal airflow and hardware heat dissipation. It is a direct drop-in replacement for original factory cables, requiring no wiring trimming or BIOS configuration.

Widely used for Dell R420 server maintenance, front panel module replacement, damaged signal cable replacement and data center server hardware overhaul projects.