The 372657-001 HP Second Serial Port Connector Assembly is a genuine replacement component designed for Hewlett‑Packard systems that require an additional serial interface. Engineered to match the original equipment specifications, this assembly provides a reliable connection for RS‑232 communication, supporting peripheral devices such as barcode scanners, modems, and industrial equipment. The connector includes all necessary pins and housing to integrate seamlessly into the designated slot, ensuring proper alignment and secure attachment. Ideal for service technicians and end‑users seeking to restore or expand serial connectivity, this part maintains the performance and compatibility standards of the original HP hardware.