---
product_id: 12397669
title: "Premium USB 2.0 to RS232 Serial DB9 Adapter Cable 6 Ft - Supports Windows 11,10, 8, 7, Vista, XP, 2000, 98, Linux and Mac - Built with FTDI Chipset and Hex Jack Nuts"
brand: "tera grand"
price: "€ 36.40"
currency: EUR
in_stock: true
reviews_count: 8
category: "Tera Grand"
url: https://www.desertcart.fi/products/12397669-premium-usb-2-0-to-rs232-serial-db9-adapter-cable
store_origin: FI
region: Finland
---

# Universal OS support 6 ft USB 2.0 cable length FTDI chipset reliability Premium USB 2.0 to RS232 Serial DB9 Adapter Cable 6 Ft - Supports Windows 11,10, 8, 7, Vista, XP, 2000, 98, Linux and Mac - Built with FTDI Chipset and Hex Jack Nuts

**Brand:** tera grand
**Price:** € 36.40
**Availability:** ✅ In Stock

## Summary

> ⚡ Future-proof your legacy gear with seamless USB-to-serial power!

## Quick Answers

- **What is this?** Premium USB 2.0 to RS232 Serial DB9 Adapter Cable 6 Ft - Supports Windows 11,10, 8, 7, Vista, XP, 2000, 98, Linux and Mac - Built with FTDI Chipset and Hex Jack Nuts by tera grand
- **How much does it cost?** € 36.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/12397669-premium-usb-2-0-to-rs232-serial-db9-adapter-cable)

## Best For

- tera grand enthusiasts

## Why This Product

- Trusted tera grand brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust 6-Foot Reach:** Extended cable length for flexible workspace setups and easy device access.
- • **Secure Hex Jack Nuts:** Durable female connectors with hex jack nuts for a rock-solid, vibration-resistant connection.
- • **FTDI Chipset Powerhouse:** Industry-trusted chipset ensures stable, high-speed serial communication every time.
- • **Plug & Play Compatibility:** Seamlessly connects with Windows 11 down to XP, Mac, Linux & more—no driver headaches.
- • **Versatile Serial Connectivity:** Instantly link modems, scanners, printers, and legacy DB9 serial devices with confidence.

## Overview

The Tera Grand Premium USB 2.0 to RS232 Serial DB9 Adapter Cable is a 6-foot, high-performance cable featuring a trusted FTDI chipset for reliable serial communication. It supports a broad range of operating systems including Windows 11, Mac OS, Linux, and more, ensuring plug-and-play compatibility with legacy serial devices like modems, scanners, and printers. Designed with durable female hex jack nuts, this adapter guarantees a secure connection, making it the go-to solution for professionals bridging modern USB ports with classic RS232 serial hardware.

## Description

desertcart.com: Tera Grand Premium USB 2.0 to RS232 Serial DB9 Adapter Cable 6 Ft - Supports Windows 11,10, 8, 7, Vista, XP, 2000, 98, Linux and Mac - Built with FTDI Chipset and Hex Jack Nuts : Electronics

Review: IT JUST WORKED ! - Keep this short and sweet. My existing USB-A to RS-232 (db9) cable would not work or be recognized under Windows 11. The drivers for the chipsets used in the cable were not updated by the vendor for whatever reason. Maybe to sell new cables, who knows. Time for an upgrade. Purchased this cable and it was plug and play, no problems. I use the cable for programming radio scanners that listen to public safety. This cable was for an older radio that uses a little older programming interface. No problems experienced to date. Have used the cable a couple of times.
Review: Connected old machine to Windows 11 - Worked perfectly to connect an old BioTek Synergy HT plate reader to a windows 11 machine (just had to reassign the USB port to be Com1 to work with Gen5 software.) I'm very pleased with this product!

## Features

- OS SUPPORT - Supports Windows 11, 10, 8, 7, Vista, 2000, XP, 98, Apple MAC OS8 or higher, Linux 2. 4. 0 and later, OpenBSD 2. 9 and later & FreeBSD 4. 7 and later
- USB2 TO RS232 - Installed as a standard Windows COM ports, Full RS-232 modem control signals, RS-232 data signals; TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND
- CONNECT SERIAL DB9 DEVICES - Provides instant connectivity with modems, ISDN terminal adapter, PDA, bar code scanner, label printer, and devices with DB9 SERIAL ports
- FTDI CHIPSET - Built with FTDI chipset; Powered by USB port; Download the latest driver from the Tera Grand website.
- IMPORTANT - Please double check if your device needs a cable with Male Thumbscrews or Female Hex Jack Nuts. These connector styles are not interchangeable.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QG83YVC |
| Best Sellers Rank | #16 in Serial Cables |
| Brand | Tera Grand |
| Built-In Media | 1x 6 FT USB 2.0 to RS232 Cable with Female Jacknuts, Driver CD (Older Version) |
| Color | Black |
| Compatible Devices | Printers, Lab Scales, Radios, cisco, routers , modems, scanners |
| Connector Type | USB Type A |
| Customer Reviews | 4.4 out of 5 stars 259 Reviews |
| Global Trade Identification Number | 06934808806455 |
| Item Dimensions | 4 x 1 x 7 inches |
| Item Weight | 3 Ounces |
| Item dimensions L x W x H | 4 x 1 x 7 inches |
| Manufacturer | Tera Grand |
| Model Number | USB2-RS232WN-06 |
| Number of Items | 1 |
| Number of Ports | 2 |
| Package Quantity | 1 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year Limited Warranty |

## Product Details

- **Brand:** Tera Grand
- **Color:** Black
- **Compatible Devices:** Printers, Lab Scales, Radios, cisco, routers , modems, scanners
- **Connector Type:** USB Type A
- **Item dimensions L x W x H:** 4 x 1 x 7 inches

## Images

![Premium USB 2.0 to RS232 Serial DB9 Adapter Cable 6 Ft - Supports Windows 11,10, 8, 7, Vista, XP, 2000, 98, Linux and Mac - Built with FTDI Chipset and Hex Jack Nuts - Image 1](https://m.media-amazon.com/images/I/81+HAz0lehL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ IT JUST WORKED !
*by C***J on June 3, 2024*

Keep this short and sweet. My existing USB-A to RS-232 (db9) cable would not work or be recognized under Windows 11. The drivers for the chipsets used in the cable were not updated by the vendor for whatever reason. Maybe to sell new cables, who knows. Time for an upgrade. Purchased this cable and it was plug and play, no problems. I use the cable for programming radio scanners that listen to public safety. This cable was for an older radio that uses a little older programming interface. No problems experienced to date. Have used the cable a couple of times.

### ⭐⭐⭐⭐⭐ Connected old machine to Windows 11
*by D***E on June 11, 2025*

Worked perfectly to connect an old BioTek Synergy HT plate reader to a windows 11 machine (just had to reassign the USB port to be Com1 to work with Gen5 software.) I'm very pleased with this product!

### ⭐⭐⭐⭐⭐ Fixed our client's issues! Great adapters!
*by T***R on June 28, 2017*

For years our company has provided another brand which contained the Prolific chip set. However, about a year ago we started receiving several complaints from clients stating that their hardware was not working properly. After some research we found that there was a reported compatibility issues between the Prolific chip sets with Windows 7, Windows 8, and Windows 10. Several people had stated that switching to the FTDI chip sets had fixed their problem. We found the Tera Grand USB to serial adapters on Amazon which contain the FTDI chip sets and decided to order some for in house testing. We hooked up the adapters to several different pieces of hardware and had zero issues. We have since ordered about 50 adapters and have sent them to clients who were having issues with the Prolific chip sets. The Tera Grand adapters have fixed the issues our clients were having with their hardware. These are great adapters and I would highly recommend them, especially if you are experiencing issues with adapters that contain the Prolific chip sets.

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**Shop now:** [https://www.desertcart.fi/products/12397669-premium-usb-2-0-to-rs232-serial-db9-adapter-cable](https://www.desertcart.fi/products/12397669-premium-usb-2-0-to-rs232-serial-db9-adapter-cable)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-08-09*