SIIG JJ-EC1012-S3 Serial Male DB9 Serial Port Express Card SIIG's Cyber Serial Express Card is a smart solution designed to instantly add one high-speed 9-pin (RS232) serial port to your Express Card-enabled desktop or notebook computer It comes with a high-speed 16550 UART DB9 serial port delivering data transfer rates of up to 230 Kb/s, and features built-in FIFO buffers to dramatically increase data transmit/receive speed especially under Windows multitasking environment The Cyber serial Express card Can Be Installed In Any Express card Slot And Works Flawlessly With High-Speed Modems, Monitoring Equipment, Serial Networking And Many Other Serial Devices