The SIIG 4-Port RS422/485 PCI Express Adapter Card provides a reliable solution for adding multiple serial ports to your PCI Express-equipped system. With support for both RS-422 and RS-485 standards, this card is ideal for industrial automation, data acquisition, and other applications where robust serial communication is essential.
Siig ID-P40411-S1 4-Port RS422/485 PCI Express Adapter Card