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Expand your system's legacy serial connectivity with this PCIe to 4-Port RS232 Serial Card. Powered by the ASIX AX99100 PCIe to serial bridge controller, this expansion card adds four independent DB9 RS232 COM ports via a single PCIe slot, making it ideal for industrial automation, point-of-sale (POS) systems, barcode scanners, embedded controllers, and other applications requiring reliable serial communication.
Four Independent RS232 Ports
The card provides 4 x DB9 RS232 serial ports (via included breakout cable), each supporting:
ASIX AX99100 High-Performance Controller
The AX9910 chipset delivers: