StarTech.com · ICUSB2321X

StarTech ICUSB2321X Professional 1-Port USB-to-RS232 Adapter Cable

Professional 1-Port USB-to-RS232 Adapter Cable for connecting compatible legacy and industrial RS232 equipment to a modern USB-equipped computer.

Quick answer: ICUSB2321X adds one DB9 RS232 port through USB 2.0 and retains the assigned serial COM-port value.

Best forMobile technicians, system administrators, POS equipment and industrial RS232 peripherals.

Check before orderingConfirm driver support for the current operating system and verify the connected device requires a DB9 male RS232 interface.

Answers before you buy

Frequently asked questions

What is StarTech ICUSB2321X?

It is a adapter cable that adds one DB9 RS232 port through USB 2.0 and retains the assigned serial COM-port value.

How many RS232 ports are provided?

It provides 1 RS232 serial port.

Which connectors are fitted?

The host side uses USB Type-A male; the serial side provides 1 × DB9 male RS232.

What is the maximum baud rate?

The specified maximum baud rate is 230.4Kbps.

Which chipset is used?

It uses the Texas Instruments TIUSB3410 chipset.

Does it need an external power adapter?

No. It is powered through USB.

Does it retain the COM-port assignment?

Yes. It is designed to retain the assigned serial COM-port value when reconnected or after a system reboot.

What warranty applies?

ICUSB2321X carries a StarTech.com 2-year manufacturer warranty, subject to the manufacturers terms and eligibility requirements.

Planning a broader setup? Browse the DeviceDeal buying guides.

(ICUSB2321X)

Features & highlights

Why choose ICUSB2321X?

?Adds RS232 connectivityConnect one compatible serial device through a USB-equipped computer.

?Purpose-matched connectorsUSB Type-A male host connection with 1 × DB9 male RS232.

?Specified serial performanceSupports RS232 communication at baud rates up to 230.4Kbps.

?Defined hardware platformTexas Instruments TIUSB3410 chipset supports the adapters stated serial feature set.

?Power and constructionUSB powered; plastic enclosure construction.

?Installation advantageCOM-port retention supports consistent port numbering after reconnection or system restart.

Compatibility reminder: Confirm driver support for the current operating system and verify the connected device requires a DB9 male RS232 interface.

StarTech ICUSB2321X Professional 1-Port USB-to-RS232 Adapter Cable product image

Technical specifications

ICUSB2321X specifications

Exact-model specifications for compatibility checking. Measurements may be rounded.

Warranty Information
Warranty	2 Years
Hardware
Product Type	adapter cable
Ports	1
Bus / Host Interface	USB Type-A male
Serial Protocol	RS-232
Chipset	Texas Instruments TIUSB3410
Enclosure	Plastic
Performance
Maximum Baud Rate	230.4Kbps
Serial Ports	1 × DB9 male RS232
Power
Power Source	USB powered
Physical Characteristics
Length	0.3m (1ft) cable
Dimensions / Weight	Cable 0.3m; overall length 42cm; 30g
Colour	Black unless otherwise specified
Special Feature
Details	COM-port retention supports consistent port numbering after reconnection or system restart.
What's in the Box
Included	Professional 1-Port USB-to-RS232 Adapter Cable and model-specific supplied accessories

Sources: https://www.devicedeal.com.au/startech-1-port-usb-2.0-to-serial-adapter-cable and https://www.startech.com/

SKU	ICUSB2321X
Barcode #	65030827270
Brand	Startech
Shipping Weight	0.1000kg
Shipping Width	0.100m
Shipping Height	0.050m
Shipping Length	0.170m
Shipping Cubic	0.000850000m3

Manufacturer warranty

2 Years

This Australian-version product is supplied by DeviceDeal and is covered by the 2-year manufacturer warranty term listed for this exact product.

Keep your DeviceDeal tax invoice as proof of purchase.
Coverage is subject to StarTech.com warranty terms, eligibility and product assessment.
Warranty service does not replace rights that may apply under Australian Consumer Law.