PCIE 2-Port Serial Expansion Card PCI Express To Industrial DB9 RS232 COM Port Adapter WCH382 Chip for Low-Profile Desktop PCs

This card's features allow you to easily upgrade your computer with additional serial cards.

Two 16550 Fast UART serial ports, supporting data transfer speeds up to 115200bps.

Plug and play, automatic IRQ and IO address selection, and IRQ sharing are supported.

Complies with the ExpressCard/34mm standard. Supports 1-lane (x1) PCI-Express throughput.

Operating systems: Windows 32-bit 2000/XP/2003 Server/Vista and 64-bit XP/2003 Server/Vista/WIN7/WIN8/WIN10/WIN11/Linux. If there is no driver CD in the product package, please download the driver from the following link: We apologize for any inconvenience. Here is the link to download the driver from the PCI Express serial-parallel card's chip company's website: http://www.wch-ic.com/search?t=all&q=CH38XDRV.EXE