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ExpressCard Serial Port (RS232) Card

  • Part: ANEXPSS1P


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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.

Overall features
  • Serial interface: 1 x 9-pin male serial port
  • Compatible with most standard serial RS232 devices
  • USB based ExpressCard serial card
  • Baud rates 300bps to 115200bps
  • Bus-powered, no external power required

Useful optional accessories
(not included)

Null modem adapter
Null modem adapter

DB9 to RJ45 adapter
DB9 - RJ45 adapter

DB9 gender changer
Gender Changer

Part number ANEXPSS1P
Operating system
  • 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
  • Linux
  • Windows CE 5.0
Processor PL2303
Interface RS232 DB9 Male
Bus type USB
Width 34 mm
Signals TX, RX, RTS, CTS, DTR, DSR, DCD, and RI
Baud rate 300bps to 115200bps
Parity None, Odd, Even, Mark, Space
Data Bits 5, 6, 7 or 8
Stop Bits 1, 1.5, 2
Flow Control None, Xon/Xoff, Hardware
Compliance ExpressCard/34mm 1.0 Type II
Compatibility 34 and 54mm ExpressCard slots
Data rates up to 1.0 MBytes/sec
Warranty 1 year limited warranty

For alternative serial port cards please see our full selection of serial RS232 port cards

Read the Review
Date Added: 03/24/2013 by Claudio Valeri
5 of 5 Stars5 of 5 Stars
Says what it does, does what it says. Performed as expected. Fast shipping. Great price.

Read the Review
Date Added: 07/14/2011 by David Smith
4 of 5 Stars4 of 5 Stars
works fine, good card considering the price. Used it with windows 7 for a while without problems.

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