Startech USB to Serial Adapter - Prolific PL-2303 - COM Port Retention - USB to RS232 Adapter Cable - USB Serial (ICUSB232PRO)

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Usually ships the same or next business day. In stock at our PA warehouse.
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Stock Update:
03/30/2023 05:52:50 AM PST
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Buy 2 and pay only $31.41 each 31.41
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Stock Update:
03/30/2023 05:52:50 AM PST


This item is brand-new, factory sealed.


FEATURES- USB to RS-232 Adapter with COM Retention
A great way to eliminate the need to purchase compatible peripherals
using the USB to RS-232 pro converter. Connect your
serial device and retain com port settings everytime you plug into
a USB Port. Now, you can connect a serial modem, barcode scanner,
PDA or any other device with serial sync to your PC's USB port,
saving the expense of having to upgrade the peripheral device to
USB compliance. With the added benefit of COM retention, your
configuration settings are stored in nonvolatile memory to prevent
loss of com port settings
ICUSB232PRO works well with Win98/2000/XP and MAC OS 8.6 or higher
and supports remote wake up and power management control.
* COM port settings are retained for serial devices plugged into different
USB ports.
* Includes free, lifetime technical support
* Backed by's 1-year warranty
* No IRQ resources required make the ICUSB232PRO simple to use and hassle

-- SPECIFICATIONs -----------------------------------
(1) DB9 Male
O/S SUPPORT - Windows 98SE/ME/2000/XP
REQUIREMENTS - A PC with an available USB 1.1 port


Package Contents:   
  • 1 ft USB to Serial Adapter Cable w/ COM Retention
  • 1 x Driver CD
  • 1 x Instruction Manual


Certifications & Standards:   
  • FCC
  • CE


Environmental Certification:



TAA Compliant:   


Additional Information:   

Operating System(s):

  • Windows® PocketPC 2003 / 2000, Windows Mobile 5/6, CE 4.2/5.2, Embedded System 2009, XP Embedded, POS Ready 2009, 98SE, 2000, ME, XP, Vista, 7, 8, 8.1, 10
  • Windows Server® 2003, 2008 R2, 2012, 2016, 2019
  • Mac OS X® 10.6 to 10.14
  • Linux 2.4.x to 4.19.x LTS Versions only


Environmentally Friendly:   


Country of Origin:   



Physical Characteristics
Weight (Approximate)1.10 oz
Product ColorBlack
Additional Warranty InformationFree lifetime technical support
Limited Warranty2 Year
General Information
Manufacturer Website Address
Marketing InformationThe ICUSB232PRO 1 ft USB to RS232 Serial DB9 Adapter Cable with COM Retention offers a professional grade solution for connecting legacy or industrial RS232 serial devices to a laptop or desktop computer through USB - eliminating the expense of upgrading serial peripherals for compatibility.
A time-saving and convenient USB/Serial solution, the adapter retains assigned serial COM port values in nonvolatile memory, allowing the same values to automatically be assigned to the adapter serial port if disconnected and reconnected, or disconnected from one USB port and installed in another.
A versatile connectivity solution that bridges legacy serial peripheral devices with newer USB-capable computers, the USB to Serial adapter offers broad operating system compatibility including Windows®, Linux and Mac OS, for easy integration into mixed environments.
Backed by a 2-year warranty and free lifetime technical support.
More from the Manufacturer
Product TypeData Transfer Adapter
Product Name1 ft USB to Serial Adapter Cable w/ COM Retention
Manufacturer Part NumberICUSB232PRO
Packaged Quantity1
Technical Information
Connector Gender on First EndMale
Connector on Second End Details1 x USB 2.0 Type A - Female
Connector on First End Details1 x DB-9 RS-232 Serial - Male
Connector Type on First EndDB-9 RS-232 Serial - Male
Connector Type on Second EndUSB 2.0 Type A - Female
Connector Gender on Second EndFemale
Cable Length1 ft

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Main USB to Serial Adapter - Prolific PL-2303 - COM Port Retention - USB to RS232 Adapter Cable - USB Serial (ICUSB232PRO)