PCI Serial & Parallel Port Expansion Card – 2 RS232 DB9 + 1 DB25 LPT Interface Adapter for Desktop PC – Legacy COM & Printer Port Support for Windows 11, 10, 8, 7

This PCI Serial & Parallel Port Expansion Card adds two RS232 DB9 serial ports and one DB25 LPT parallel port to your desktop PC, making it ideal for connecting legacy devices such as CNC machines, dot matrix printers, and industrial equipment. It is designed for compatibility with standard PCI slots, ensuring stable performance and easy setup. The card is fully compatible with Windows 11, 10, 8, 7, and earlier versions, providing plug-and-play support for a wide range of legacy systems and peripherals. It is perfect for commercial setups that require stable serial and parallel communication, including automation systems and POS terminals. The package includes external brackets and ribbon cables for both DB9 and DB25 interfaces, facilitating quick installation and adaptability for custom setups.