Instruction Manual
1
Introduction
The StarTech.com Internal 1 or 2-Port USB to Serial Converter Adapter provides the
ability to add 1 or 2 RS232 serial ports to any desktop system equipped with an
available USB motherboard header. Unlike standard USB to serial cables, this cable
is designed for use inside the PC case, aording an entirely internal solution with no
mess or extra adapters needed. This compact and simple USB adapter oers a cost-
eective solution that bridges the compatibility gap between modern computers and
legacy serial peripherals. Backed by a StarTech.com 1 year warranty and free lifetime
technical support.
Packaging Contents
• 1 x Internal USB to Serial adapter
• 1 x Driver CD
• 1 x Low Prole bracket (2x for ICUSB232INT2)
• 1 x Instruction Manual
System Requirements
• Available 9-pin internal USB header
• Available rear expansion card slot (2 slots for 2-port low prole version)
• Microsoft® Windows® 2000/XP/Server 2003/Vista/Server 2008 R2/7 (32/64-bit), or
Windows XP Embedded/CE 4.2/CE 5.0/CE 6.0,
or Apple® Mac OS® 9/10.4, or Linux® kernel 2.4/2.6
*1-Port model shown
*actual product may vary from photos
9-Pin IDC Connector
(Host)
9-Pin DB9 Connector