N3563 Dell PS/2 Serial Port I/O Expansion Cable for OptiPlex GX280 SFF

The N3563 Dell PS/2 Serial Port I/O Expansion Cable delivers reliable, plug‑and‑play connectivity for your OptiPlex GX280 SFF system, extending the functionality of legacy peripherals with ease. Engineered with high‑quality shielding and durable connectors, this cable ensures stable data transmission and reduces interference, so keyboards, mice, and serial devices perform consistently. Its precise fit matches Dell’s original design, providing a seamless installation that requires no tools or technical expertise. Whether you’re upgrading a workstation or maintaining an existing setup, this expansion cable offers dependable performance and helps keep your workstation fully operational without hassle.