StarTech .com 2 Port PCI Express RS232 Serial Adapter Card

With this PCI Express RS232 multiport adapter card, you can add two serial RS232 ports (DB9) to your computer via a PCI Express (PCIe) slot - as if they were native serial ports. The serial PCIe interface card with two connections allows interaction with serial devices such as card readers, printers, PIN pads, and modems at speeds of up to 921.6 Kbit/s.