Quatech USB to Serial (RS-422, RS-485) Adapter, 4-port

$194.95

(0)

Quatech USB to Serial (RS-422, RS-485) Adapter, 4-port  - SW-4769

SW-4769

Add 4 independent RS-422/RS-485 serial ports to any system while using just one single USB port.


2 Port RS-232 Serial PCI Board with DB-9 Ports and Surge Protection

$102.95

(0)

2 Port RS-232 Serial PCI Board with DB-9 Ports and Surge Protection - SW-4737

SW-4737

This RS-232 PCI board from Quatech is the best solution for attaching 2 RS-232 devices through a single-interrupt PCI card. Designed to play well with your PCI bus, this card is designed to reduce PCI register conflicts. 2 male DB-9 connections are provided.


Quatech Serial PCMCIA Card, 2 Port

$262.95

(0)

Quatech Serial PCMCIA Card, 2 Port - SW-4400

SW-4400

The 2-port Quatech Serial PCMCIA Card gives you the ability to connect any two RS-232 devices to your laptop without sacrificing portability or convenience.


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