029MKK Dell SFF Internal Speaker Assembly for OptiPlex 790 / 990 / 980

The 029MKK Dell SFF Internal Speaker Assembly is a direct‑fit replacement designed for Dell Small Form Factor (SFF) workstations, specifically the OptiPlex 790, 990 and 980 series. Engineered to match the original equipment manufacturer specifications, this unit integrates seamlessly into the chassis, delivering clear audio output for system alerts, media playback and voice communication. The assembly includes all necessary mounting hardware and connectors, ensuring a straightforward installation without the need for additional modifications. Ideal for refurbishing or repairing Dell SFF desktops, the part restores full speaker functionality while maintaining the factory‑grade performance and reliability expected from Dell components.