This item has been discontinued.
This RS232 ExpressCard serial port card also referred to simply as a RS232 serial port card, easily adds an additional serial COM port to any modern laptop or any other computer with a standard Expresscard port. It is designed based on a single-chip architecture for greater performance, reliability and reduced power consumption and CPU load.
This ExpressCard serial port card is made for the newer type 34mm ExpressCard slot but will also fit in the older type 54mm slot, if the slot has an adapter for 34mm cards.
After installing the downloadable drivers the new COM port will automatically show up in your operating systems Device Manager and the port is then ready for use.
The card is utilizing the all-round PL2303 chip from Prolific which makes it easy to add a serial port to your desktop or laptop, for general office, commercial and industrial use.
- Windows 98, ME, 2000, XP32, Server 2003
Since this is a low-cost adapter it has limited compatibility and is not recommended for Windows Vista, Windows 7 and it will not work with Windows 8
- Mac OS X 8, 9, 10, 10.6
- Windows CE 5.0
||RS232 DB9 Male
||TX, RX, RTS, CTS, DTR, DSR, DCD, and RI
||300bps to 115200bps
|| None, Odd, Even, Mark, Space
||5, 6, 7 or 8
||1, 1.5, 2
||None, Xon/Xoff, Hardware
||ExpressCard/34mm 1.0 Type II
||34 and 54mm ExpressCard slots
||up to 1.0 MBytes/sec
||1 year limited warranty
For alternative serial port cards please see our full selection of serial RS232 port cards