Startech PCI2S485 2-Port PCI RS-422/485 Serial Adapter Card with DB9

The 2-Port PCI RS-422/485 Serial Adapter Card with DB9 provides a reliable solution for connecting serial devices to your computer. This high-performance card supports both two-wire and four-wire configurations and is compliant with PCI 2.2 standards. With data transfer rates of up to 921 Kbps, it's ready to handle demanding applications across various environments.

Whether you're upgrading an existing system or adding additional ports for new devices, this adapter card is versatile and compatible with a wide range of operating systems, including Linux and Windows. Its compact design makes installation easy, and it fits securely in any standard PCI or PCI-X slot.