PEX4S232485 - Startech ADD TWO RS232, AND TWO RS422/485 SERIAL PORTS TO YOUR PC THROUGH A PCI-EXPRESS E

The STARTECH PEX4S232485 expansion card provides a solution for integrating legacy serial devices with modern PC systems. This card adds two RS232 serial ports and two RS422/485 serial ports via a PCI-Express expansion slot. It is designed for IT professionals and businesses that require connectivity for industrial control systems, point-of-sale peripherals, or other specialized equipment that rely on these serial communication standards. The card addresses the common issue of newer computers lacking built-in serial ports, enabling continued use of essential hardware without requiring system overhauls. By facilitating communication with a range of serial devices, it helps maintain operational continuity and supports diverse hardware environments within a business setting.