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StarTech

StarTech.com 24in Internal USB Motherboard Header to Serial RS232 Adapter

$17.99
$10.01 SAVE $7.98
10 availableas of 09/22/2026

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Should arrive by Wed, Oct 7 with free ground shipping

Compliance, certifications and origin

  • RoHS
  • Origin: Taiwan
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

View user manual
Add an RS232 serial port to any system with an available USB motherboard header. The ICUSB232INT1 USB to RS232 Serial Adapter lets you add an RS232 port 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. More from the Manufacturer
More from the manufacturer

Technical specifications

General Information

Manufacturer StarTech.com
Manufacturer Part Number ICUSB232INT1
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name 24in Internal USB Motherboard Header to Serial RS232 Adapter
Packaged Quantity 1 Each
Product Type Data Transfer Adapter

Technical Information

Connector Gender on First End Male
Connector Type on First End DB-9 RS-232 Serial - Male
Connector on First End Details 1 x 9-pin DB-9 RS-232 Serial - Male
Connector Type on Second End USB 2.0IDC IDE - Female
Connector Gender on Second End Female
Connector on Second End Details USB 2.01 x 9-pin IDC IDE - Female
Cable Length 2 ft

Physical Characteristics

Color Family Multicolor
Product Color BlackGreenSilver
Weight (Approximate) 1.09 oz

Miscellaneous

Operating System Compatibility Windows Server 2008 R2Linux Kernel 3.0.x+ LTSWindows 98 Second EditionWindows Server 2019Windows Server 2012 R2Windows CE 6.0macOS Catalina 10.15Mac OS X 10.6 Snow LeopardWindows 2000 ServerWindows Server 2003Windows CE 4.2Windows 8macOS Monterey 12.0Windows XPWindows 8.1Windows VistaWindows CE 5.0Windows XP EmbeddedmacOS Big Sur 11.0Windows Server 2016Windows Server 2022Windows 11Windows 10macOS Ventura 13.0Windows Server 2012Windows 7
Additional Information

Operating System(s):

  • Windows 8 (32/64 bit)
  • Windows 7 (32/64 bit)
  • Windows Vista (32/64 bit)
  • Windows XP (32/64 bit)
  • Windows XP Embedded
  • Windows CE 4.2/5.0/6.0
  • Windows 2000
  • Windows 98SE
  • Windows 98
  • Windows Server 2008 R2
  • Windows 2003 (32/64 bit)
  • Mac OS 8
  • Mac OS 9
  • Mac OS 10.4.x
  • Linux 2.4.x
  • Linux 2.6.x
Green Compliant Yes
Country of Origin Taiwan
Environmental Compliance Restriction of Hazardous Substances (RoHS)

Warranty

Limited Warranty 2 Year

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.