---
product_id: 2298346
title: "StarTech 6ft 1-Port FTDI USB to Serial RS232 Adapter, TAA (ICUSB2321F) | Cable with COM Retention"
brand: "startech.com"
price: "R$635"
currency: BRL
in_stock: true
category: "Star Tech.Com"
url: https://www.desertcart.com.br/products/2298346-startech-6ft-1-port-ftdi-usb-to-serial-rs232-adapter
store_origin: BR
region: Brazil
---

# 115.2 Kbps max baud rate for reliable data transfer 6ft cable length for flexible setups FTDI FT232RL chipset for advanced customization StarTech 6ft 1-Port FTDI USB to Serial RS232 Adapter, TAA (ICUSB2321F) | Cable with COM Retention

**Brand:** startech.com
**Price:** R$635
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect the past to the future with flawless serial precision!

## Quick Answers

- **What is this?** StarTech 6ft 1-Port FTDI USB to Serial RS232 Adapter, TAA (ICUSB2321F) | Cable with COM Retention by startech.com
- **How much does it cost?** R$635 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/2298346-startech-6ft-1-port-ftdi-usb-to-serial-rs232-adapter)

## Best For

- startech.com enthusiasts

## Why This Product

- Trusted startech.com brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug-and-Play Simplicity:** Quick installation with automatic COM port reassignment means less downtime and more productivity.
- • **Customizable FTDI Chipset:** Unlock advanced features and tailor your serial communication to your exact needs.
- • **Cross-Platform Compatibility:** Works flawlessly across Windows, Mac OS, Linux, and Windows CE environments for versatile deployment.
- • **Compact & Power-Efficient Design:** USB-powered with no bulky adapters, perfect for sleek, clutter-free workspaces.
- • **Seamless Legacy Device Integration:** Effortlessly connect RS232 serial devices to modern USB ports with COM port retention for consistent connectivity.

## Overview

The StarTech 6ft 1-Port FTDI USB to Serial RS232 Adapter (ICUSB2321F) is a compact, USB-powered cable that converts USB 1.1/2.0 ports into RS232 serial DB9 connections. Featuring an advanced FTDI FT232RL chipset, it supports up to 115.2 Kbps baud rate and COM port retention for stable, consistent serial communication. Compatible with multiple operating systems and ideal for digital signage, POS systems, and barcode scanners, this TAA-compliant adapter ensures reliable legacy device integration with easy plug-and-play installation.

## Description

The 1-Port USB to Serial RS232 Adapter Cable with FTDI chipset and COM Retention converts an available USB 1.1 or 2.0 port into an RS232 serial DB9 port to connect, monitor and control your serial devices. This compact adapter features COM retention, allowing the same COM port value to automatically be re-assigned to the port if the cable is disconnected and re-connected to the host computer, or if the system is rebooted. The Serial RS232 Adapter Cable uses the FTDI chipset which supports additional customization, advanced features, and compatibility not necessarily offered by other solutions. Compatibility with a broad list of Operating Systems including Windows, Windows CE, Mac OS and Linux, makes this product easy to integrate into mixed environments. Backed by a StarTech..

## Features

- MULTI-USE FUNCTIONALITY: This versatile USB to serial RS232 adapter is perfect for a range of applications, from digital signage to connecting point-of-sale systems and barcode scanners
- CUSTOMIZABLE SOLUTION: This USB serial hub features an FTDI chipset, making it highly customizable and compatible, and the ideal solution for any setup
- COMPACT DESIGN: Designed with a small form factor, this serial RS232 converter is USB powered and requires no bulky power adapters or an outlet
- EASY INSTALLATION: This serial adapter ensures easy installation and operation with COM port retention that provides robust serial connectivity for legacy devices
- TECH SPECS: 6 feet (1.8 meters); FTDI FT232RL Chipset; Max Baud Rate: 115.2 Kbps; 256 Bytes FIFO; None/Odd/Even/Mark Parity Modes; 7 or 8 Data Bits; 1 or 2 Stop bits; TAA Compliant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004ZMYTYC |
| Best Sellers Rank | #3,561 in Computer Cables & Interconnects |
| Brand | StarTech.com |
| Built-In Media | StarTech.com USB to Serial Adapter |
| Color | Black |
| Compatible Devices | Monitor |
| Connector Type | DB-9, USB Type A |
| Customer Reviews | 4.6 4.6 out of 5 stars (987) |
| External Testing Certification | CE, FCC, RoHS |
| Finish | Matte |
| Global Trade Identification Number | 00065030843485 |
| Item Dimensions | 72 x 1.6 x 0.9 inches |
| Item Weight | 0.09 Kilograms |
| Manufacturer | StarTech.com |
| Mfr Part Number | ICUSB2321F |
| Model Number | ICUSB2321F |
| Nominal Power | 2.5 Watts |
| Number of Items | 1 |
| Number of Ports | 1 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | Digital signage, Point of sale systems, Barcode scanners |
| UPC | 065030843485 |
| Unit Count | 1.0 Count |
| Warranty Description | 2 year warranty |
| Warranty Type | Limited |

## Product Details

- **Color:** Black
- **Compatible Devices:** Monitor
- **Connector Type:** DB-9, USB Type A
- **Item dimensions L x W x H:** 72 x 1.6 x 0.9 inches
- **Specific Uses For Product:** Digital signage, Point of sale systems, Barcode scanners

## Images

![StarTech 6ft 1-Port FTDI USB to Serial RS232 Adapter, TAA (ICUSB2321F) | Cable with COM Retention - Image 1](https://m.media-amazon.com/images/I/71XTMlZ7opL.jpg)
![StarTech 6ft 1-Port FTDI USB to Serial RS232 Adapter, TAA (ICUSB2321F) | Cable with COM Retention - Image 2](https://m.media-amazon.com/images/I/41ncTFYiHdL.jpg)
![StarTech 6ft 1-Port FTDI USB to Serial RS232 Adapter, TAA (ICUSB2321F) | Cable with COM Retention - Image 3](https://m.media-amazon.com/images/I/51MUrPCdtGL.jpg)
![StarTech 6ft 1-Port FTDI USB to Serial RS232 Adapter, TAA (ICUSB2321F) | Cable with COM Retention - Image 4](https://m.media-amazon.com/images/I/71l6Ec+yDVL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How long is the cable?**
A: Yes I can answer this question, the cable is 6 ft. long.

**Q: Does serial port have a power at pin #9?**
A: No, the ICUSB2321F USB to Serial Adapter does not feature power output on Pin 9

**Q: Are the drivers on the included cd compatible with mac osx 10.6 (snow leopard) ?**
A: Hi,  Thanks for asking! Yes the drivers should be compatible to Mac OS 10.6 We hope this helps. Don't hesitate to get in touch with us directly if you have any further questions. Thank you,  StephanCustomer SupportStarTech.com

**Q: Hi, i'm not too tech savvy. will this allow me to connect to a 2nd led display that has a vga? would like my pc to have a second display monitor.**
A: No, this is for connecting a device that has a serial comm connection.  It will not work for video/displays even though the pins look similar (this is 9 and video is usually 15 pins).

## Frequently Bought Together

- StarTech.com 6ft (1.8m) 1-Port FTDI USB to Serial RS232 Adapter Cable with COM Retention, USB to RS232 Adapter - TAA
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- Gearmo USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7/, Mac OS X 10.6 and Above

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**Shop now:** [https://www.desertcart.com.br/products/2298346-startech-6ft-1-port-ftdi-usb-to-serial-rs232-adapter](https://www.desertcart.com.br/products/2298346-startech-6ft-1-port-ftdi-usb-to-serial-rs232-adapter)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-07-31*