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The Quatech Parallel PCMCIA has a state-of-the-art chipset that allows for compatibility with virtually any parallel device.
Add 4 independent RS-422/RS-485 serial ports to any system while using just one single USB port.
This RS-232 PCI board from Quatech is the best solution for attaching up to 4 serial devices through a single-interrupt PCI card. Designed to play well with your PCI bus, this card...
Create a true LPT parallel port using your computer's ExpressCard slot with this Quatech ExpressCard that is PCI express based.
Add a serial (RS-232) port to your system using an expresscard slot with this serial expresscard from Quatech.
Add 8 independent RS-422/RS-485 serial ports to any system while using just one single USB port.
Quatech RS-232 and RS-422/485 UPCI boards completely meet the PCI 2.3 specification for Universal connectivity and Low Profile boards, as well as all other aspects of the specification...
Create an RS-422/RS-485 port using your ExpressCard slot with Quatech's trusted PCIe-based Performance Series.
Quatech's performance serial ExpressCard more closely emulates the PCIe architecture, so it talks to your motherboard with more precision allowing a wider application for the RS-232...
Get your Quatech industrial serial device server on a nice tidy rack with this rack mount kit especially for QSE and ESE models.