Cables : Motherboard : SKU: ICUSB232INT1


Manufacturer: Startech

Part Number: ICUSB232INT1

UPC: 065030840934

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Startech 24in Motherboard USB Header to Serial RS2 Adapter


Free shipping to 48 states


Estimated Delivery with free shipping by:

Friday August 26th*

* If ordered today with free shipping.


  • Add an RS232 serial port to any system with an available USB motherboard header
  • USB Header to Straight-Through RS232 Serial
  • Bus-Powered – no separate power supply or battery required
  • Supports COM port retention
  • Single chip USB to asynchronous serial data transfer interface
  • UHCI/OHCI/EHCI host controller compatible
  • USB 2.0 Full Speed compatible
  • Synchronous and asynchronous bit bang interface options with RD# and WR# strobes
  • FIFO receive and transmit buffers for high data throughput
  • Add legacy functionality to newer motherboards that lack an integrated RS232 port
  • Connect, monitor and control industrial/automotive sensors and equipment
  • Connect bar code scanners, receipt printers and other serial devices to an internal USB motherboard
  • Connect a satellite receiver, serial modem, or PDA with serial sync
  • Connect and program LED and Digital signage boards with serial communication ports
  • 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
  • Solution that bridges the compatibility gap between modern computers and legacy serial peripherals
  • 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
  • Simple installation
  • 115.2 Kbps Max Baud Rate
  • 2 Years Warranty

  • Specification

    Bus Type Motherboard Header
    Cable Length 2 ft [0.6 m]
    Card Type Standard Profile (LP bracket incl.)
    Chipset ID FTDI - FT232RL
    Data Bits 7, 8
    External Ports 1 - DB-9 (9 pin; D-Sub) Male
    FIFO 256 Bytes
    Humidity 5~85% RH
    Interface serial
    Internal Ports 1 - IDC (10 pin; Motherboard Header) Female
    Max Baud Rate 115.2 Kbps
    Microsoft WHQL Certified Yes
    Operating Temperature -10°C to 80°C (14°F to 176°F)
    OS Compatibility Windows 8 (32/64bit), 7 (32/64), Vista (32/64), XP (32/64), 2000, 98SE, XP Embedded, CE (4.2+)
    OS Compatibility Windows Server 2012, 2008 R2, 2003 (32/64)
    OS Compatibility Mac OS 10.x (Tested up to 10.9) / Linux 2.4.x / 2.6.x
    Parity None, Odd, Even, Space, Mark
    Port Style Integrated on Card
    Ports 1
    Product Height 0.5 in [12 mm]
    Product Length 1.8 in [45 mm]
    Product Weight 1.1 oz [31 g]
    Product Width 4.8 in [123 mm]
    Serial Protocol RS-232
    Shipping (Package) Weight 0.4 lb [0.2 kg]
    Stop Bits 1, 2
    Storage Temperature -20°C to 100°C (-4°F to 212°F)
    Warranty 2 Years

    In The Box

  • 1 - USB to RS232 Serial Adapter
  • 1 - Low profile bracket
  • 1 - Driver CD
  • 1 - Instruction Manual
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