STARTECH 

ICUSB2328 StarTech.com 8 Port USB to RS232 Serial DB9 Adapter Hub

Mfg Part Number:  ICUSB2328  
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Price: $120.06
Quantity:
In Stock: 76
Last Updated: Aug 15, 2026
No Sales Tax except these states
, PO and Wire.
The ICUSB2328 8 Port USB to Serial RS232 DB9 Adapter Hub lets you connect up to eight RS232 serial devices to your Mac or PC, laptop or desktop computer through a single USB port, as though the computer offered integrated DB9M serial connectors. The RS232 Serial Hub is compactly designed to preserve valuable workspace, and is bus-powered to eliminate the need for an external power adapter or wall outlet - a cost-effective solution that bridges the compatibility gap between modern USB-capable computers and legacy RS232 serial peripherals. Backed by a StarTech.com lifetime warranty and free lifetime technical support. More from the Manufacturer

More from the Manufacturer

Main Specification
General Information
Manufacturer StarTech.com
Manufacturer Part Number ICUSB2328
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name 8 Port USB to RS232 Serial DB9 Adapter Hub
Packaged Quantity 1 Each
Product Type Data Transfer Adapter
Technical Information
Number of Ways 8-way
Connector Type on First End USB 2.0 Type B - Male
Connector Type on First End USB - Male
Connector Gender on First End Male
Connector on First End Details USB - Male
Connector on First End Details 1 x 4-pin USB 2.0 Type B - Male
Connector Type on Second End DB-9 RS-232 Serial - Male
Connector Gender on Second End Male
Connector on Second End Details 8 x 9-pin DB-9 RS-232 Serial - Male
Cable Length 6 ft
Physical Characteristics
Color Family Black
Product Color Black
Weight (Approximate) 1.90 lb
Miscellaneous
Package Contents
  • 8 Port USB to RS232 Serial DB9 Adapter Hub
  • Serial Breakout Cable
  • 1 x 6'USB Cable
  • 1 x Instruction Manual
  • 1 x Driver CD
Operating System Compatibility Windows 98 Second Edition
Operating System Compatibility Windows Vista
Operating System Compatibility Windows Server 2019
Operating System Compatibility Windows 11
Operating System Compatibility Windows Server 2016
Operating System Compatibility macOS Ventura 13.0
Operating System Compatibility Windows Server 2022
Operating System Compatibility Windows 7
Operating System Compatibility Windows 8
Operating System Compatibility Windows Server 2012 R2
Operating System Compatibility Mac OS X 10.6 Snow Leopard
Operating System Compatibility Windows XP Embedded
Operating System Compatibility macOS Big Sur 11.0
Operating System Compatibility Windows Server 2008 R2
Operating System Compatibility Windows 2000 Server
Operating System Compatibility Windows Server 2012
Operating System Compatibility Windows XP
Operating System Compatibility Windows CE 4.2
Operating System Compatibility Windows CE 6.0
Operating System Compatibility Windows CE 5.0
Operating System Compatibility Windows 10
Operating System Compatibility Linux Kernel 3.0.x+ LTS
Operating System Compatibility macOS Catalina 10.15
Operating System Compatibility macOS Monterey 12.0
Operating System Compatibility Windows Server 2003
Operating System Compatibility Windows 8.1
Additional Information

Operating System(s):

  • Windows 8 / 7 / Vista / XP (32/64-bit)
  • Windows 2000 / ME / 98SE
  • Mac OS 10.x (Tested up to v.10.8)
  • Linux
Country of Origin Taiwan
Environmentally Friendly Yes
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Warranty
Limited Warranty Lifetime
product information
Got more serial peripherals than you do ports? Don't sweat it, StarTech.com has the solution to your problem with the ICUSB2328. It equips your system with eight RS-232 serial ports while taking up only one USB port! Connecting devices like serial modems, GPS receivers, serial printers, and PDAs has never been easier. Perfect for laptop users, the ICUSB2328 is lightweight and compact, so you can take it with you when you're on the go. As well, the unit is fully plug and play compatible, allowing you the flexibility of hot swapping your serial devices without rebooting.

Device Type Serial adapter - 8 ports
Form Factor External
Interface (Bus) Type USB
Networking
Connectivity Technology Wired
Data Link Protocol RS-232
Data Transfer Rate 115 Kbps
Expansion / Connectivity
Interfaces 8 x serial - RS-232 - 9 pin D-Sub (DB-9) ( on cable )
Connections 1 x USB - 4 pin USB Type A
Miscellaneous
Cables Included 1 x USB cable ( external ) - 6 ft
Compliant Standards CE, FCC, RoHS
Software / System Requirements
Software Included Drivers & Utilities
OS Required Apple MacOS 8.6 or later, Microsoft Windows 98SE/2000/ME/XP, Microsoft Windows Vista
Manufacturer Warranty
Service & Support Limited lifetime warranty
Service & Support Details Limited warranty - lifetime
Environmental Parameters
Min Operating Temperature 32 °F
Max Operating Temperature 131 °F
Humidity Range Operating 5 - 95%
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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