Upgrade or replace the internal audio and SIM card functionality in your Dell Latitude Rugged notebook with this genuine Dell 1NJ41 Audio Port + SIM Card Reader Board. Designed specifically for the Dell Latitude 5404, 5414, and 7404 Rugged series, this OEM component restores reliable 3.5 mm audio jack access and embedded SIM card connectivity for WWAN use. Ideal for field professionals who rely on durable connectivity, the board features a precise fit, stable performance, and easy integration into compatible systems. Tested for quality and performance, this unit ensures seamless communication and multimedia support in demanding environments.