The ICUSB232INT2 USB to Serial Adapter lets you add 2 RS232 ports to any desktop system that is equipped with an available USB motherboard header.

Unlike standard USB to serial cables, this cable is designed for use inside the PC case, affording an entirely internal solution with no mess or extra adapters needed.

This compact and simple USB adapter offers a cost-effective solution that bridges the compatibility gap between modern computers and legacy serial peripherals.

Backed by a StarTech.com 2-year warranty and free lifetime technical support.

The StarTech.com Advantage
- Direct connection from the motherboard header allows for a clean and completely contained setup without taking up a PCI/PCI-Express slot in your system
- Standard and low profile/half-height bracket included to ensure fitment in any system
- Extensive list of OS support and Microsoft WHQL certified drivers makes for maximum compatibility and simple installation
Ports & interfaces
Internal
Yes
Output interface
Serial
Serial interface type
RS-232
Serial ports quantity
2
Host interface
IDC
Technical details
Plug and Play
Yes
FIFO (First In, First Out)
256 B
Sustainability certificates
RoHS
Performance
Stop bits
1, 2
Data bits
7, 8
Baud rate
115.2 Kbit/s
Plug and Play
Yes
FIFO (First In, First Out)
256 B
Harmonized System (HS) code
84733020
Certificates
Certification
Microsoft WHQL, CE, FCC
Design
Internal
Yes
Certification
Microsoft WHQL, CE, FCC
Features
Stop bits
1, 2
Data bits
7, 8
Baud rate
115.2 Kbit/s
Plug and Play
Yes
FIFO (First In, First Out)
256 B
Harmonized System (HS) code
84733020
Operational conditions
Operating temperature (T-T)
-10 - 80 °C
Storage temperature (T-T)
-20 - 100 °C
Operating relative humidity (H-H)
5 - 85%
System requirements
Windows operating systems supported
Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 2000, Windows 2000 Professional, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64, Windows 98SE, Windows CE, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Mac operating systems supported
Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 13.0 Ventura
Linux operating systems supported
Yes
Server operating systems supported
Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016
Weight & dimensions
Width
120 mm
Depth
68 mm
Height
19 mm
Weight
63 g
Package width
144 mm
Package depth
175 mm
Package height
32 mm
Package weight
153 g
Packaging data
Mounting brackets included
Yes
Manual
Yes
Drivers included
Yes
Package width
144 mm
Package depth
175 mm
Package height
32 mm
Package weight
153 g
Logistics data
Products per master (outer) case
50 pc(s)
Master (outer) case width
354 mm
Master (outer) case length
684 mm
Master (outer) case height
320 mm
Harmonized System (HS) code
84733020
Packaging content
Mounting brackets included
Yes
Manual
Yes
Drivers included
Yes
StarTech.com
24in Internal USB Motherboard Header to 2 Port Serial RS232 Adapter
StarTech.com 24in Internal USB Motherboard Header to 2 Port Serial RS232 Adapter
StarTech.com Internal USB Motherboard Header to 2-Port USB Serial Adapter - DB9 - USB to RS232 Serial Adapter - USB to RS232 Hub
ICUSB232INT2
65030841528