StarTech.com 2 Port CardBus RS232 Serial Laptop PC Adapter Card - 16950 - serial adapter

This CardBus RS232 Serial Laptop PC Adapter Card adds two RS232 serial ports to a notebook computer, letting you connect your mobile computer to serial peripheral devices. Supporting data transfer rates of up to 921.6 Kbps, the RS232 serial adapter features a high performance 16950 UART chipset, ensuring flawless connectivity with your serial peripherals.