---
product_id: 395074758
title: "TECHTOO TECHTOO 4 Port Professional FTDI CHIP USB to Serial RS232 DB9 Adapter Converter Serial Cable 9-Pin Male to Male with Thumbscrews"
brand: "techtoo"
price: "E£ 8621"
currency: EGP
in_stock: true
reviews_count: 5
category: "Techtoo"
url: https://www.desertcart.com.eg/products/395074758-techtoo-techtoo-4-port-professional-ftdi-chip-usb-to-serial
store_origin: EG
region: Egypt
---

# 1Mbps high-speed data transfer 4-port USB to RS232 serial connectivity Triple shielding & tinned copper conductor TECHTOO TECHTOO 4 Port Professional FTDI CHIP USB to Serial RS232 DB9 Adapter Converter Serial Cable 9-Pin Male to Male with Thumbscrews

**Brand:** techtoo
**Price:** E£ 8621
**Availability:** ✅ In Stock

## Summary

> 🔗 Stay connected, stay ahead — the serial adapter your pro setup demands!

## Quick Answers

- **What is this?** TECHTOO TECHTOO 4 Port Professional FTDI CHIP USB to Serial RS232 DB9 Adapter Converter Serial Cable 9-Pin Male to Male with Thumbscrews by techtoo
- **How much does it cost?** E£ 8621 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/395074758-techtoo-techtoo-4-port-professional-ftdi-chip-usb-to-serial)

## Best For

- techtoo enthusiasts

## Why This Product

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

## Key Features

- • **Quad-Port Powerhouse:** Connect up to 4 serial devices simultaneously with seamless USB Type-A to DB9 male connectors.
- • **Blazing Fast Transfers:** Experience ultra-reliable 1Mbps data rates powered directly via USB—no external power needed.
- • **Lifetime Peace of Mind:** Backed by a lifetime warranty and dedicated customer support—because your workflow deserves reliability.
- • **Shielded for Stability:** Triple shielding and tinned copper conductors guarantee minimal interference and maximum signal integrity.
- • **Rock-Solid Compatibility:** FTDI chipset ensures plug & play across Windows, Mac, Linux, and more for effortless integration.

## Overview

The TECHTOO 4 Port USB to RS232 DB9 Serial Adapter leverages the trusted FTDI FTDI232RL chipset to deliver stable, high-speed (up to 1Mbps) serial connectivity for multiple devices. Featuring robust triple shielding and tinned copper conductors, it ensures interference-free data transfer. Compatible with Windows, Mac, Linux, and more, this plug & play adapter requires no external power and comes with a lifetime warranty, making it an essential tool for professionals managing legacy serial hardware.

## Description

TECHTOO, known as a worldwide registered brand in North America, Europe and Asia. Description TECHTOO USB to RS232 DB9 Serial MALE Converter Adapter Cable is designed to connect serial devices such as PCs with RS-232 ports, Bluetooth serial adapters, PDAs, GPS receivers, routers, firewalls, modems, printers, cash registers, embedded character displays, scan tools, sonar units, embedded boards, etc. Specific devices include: Garmin eTrex GPS, Seiko Label Printer, Create, Cisco products with serial consoles, US Robotics Modems, NexStar telescopes, Equus Scan Tools, Uniden Hand Held Scanners, etc. Works with software like: HyperTerminal, TeraTerm, WinDBG, all open source serial software on Linux, etc. or ISDN Terminal Adapters through USB port with over 1Mbps data transfer rate. The USB RS232A converter features a Prolific chipset for the best combination of performance and wide driver support.and Microsoft signed drivers for 32/64-bit is easy to install and offers broad operating system compatibility, including Windows 8, Linux and Mac OS, for easy integration into mixed environments. Specification 1. Connectors: USB 2.0 Type A Male to RS232 DB9 MALE2. Connect a RS-232 serial device such as a modem to a USB port on your computer3. Supports Windows8.1/8/7/Vista/XP//2000/Andorid/Linux and Mac OS X 10.6 and above4. Uses latest FTDI chipset 5. Plug & Play after one time driver installation6. Maximum Transfer rate: up to 1Mbps7. Supports Automatic Handshake8. Powered by USB port, no external power adapter requiredPackage Contents TECHTOO 4 Port USB to DB9 Serial Adapter 3ft/1m x 1 FTDI232RL chipset Driver CD x 1

Review: Worked well
Review: Worked first Go!

## Features

- HOW IT WORKS: TECHTOO USB to Quad Port RS232 DB9 Serial Adapter is Designed for Connecting to Serial Devices Such As DB9 Equipped Serial Modems, ISDN Terminal Adapters, Digital Cameras, Label Writers, Palm PCs, Barcode Scanners, PDAs etc Through USB port with 1Mbps Data Transfer Rate
- CONNECTORS: With Standard USB Type A Male to Standard 9-pin DB9 RS-232 Serial MALE Connector with Hexnuts
- CONDUCTOR & SHIELDING: Tinned Copper Conductor and Triple Shielding Ensure the Best Data Transfer Rate. Powered by USB Port, No External Power Adapter Required. Simple Installation, Plug & Play after One Time Driver Installation ( Product come with a Driver CD )
- CHIPSET & SUPPORTED OS: FTDI FTDI232RL Chipset for Widest Possible Stablity and Compatibility with Windows (10/8.1/8/7XP), Mac, Linux, etc. Support Almost All Serial COM Port
- LIFETIME WARRANTY: USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable is Backed with Lifetime Warranty and Customer Service Support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06ZXRR5N7 |
| Best Sellers Rank | #12,321 in Computers ( See Top 100 in Computers ) #6,414 in USB Cables |
| Brand | TECHTOO |
| Brand Name | TECHTOO |
| Cable Type | Type-A |
| Cable type | Type-A |
| Color | 4 RS232 Port |
| Compatible Devices | Camera, GPS Navigation System, Printer |
| Compatible Phone Models | palm |
| Compatible devices | Camera, GPS Navigation System, Printer |
| Compatible phone models | palm |
| Connector Gender | Male-to-Male |
| Connector Type | USB Type A |
| Connector type | USB Type A |
| Customer Package Type | standard packaging |
| Customer Reviews | 4.2 out of 5 stars 80 Reviews |
| Frequency | 1000000 Hz |
| Item Weight | 0.15 Kilograms |
| Manufacturer | TECHTOO |
| Model | 8541684655 |
| Number of Items | 1 |
| Other Special Features of the Product | High Speed |
| Recommended Uses For Product | Connecting serial devices such as modems, GPS receivers, routers, printers, etc. to a computer or laptop with a USB port. |
| Special features | High Speed |
| UPC | 713458103734 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** TECHTOO
- **Connector Type:** Serial Adapter
- **Cable Type:** Type-A
- **Compatible Devices:** Camera, GPS Navigation System, Printer
- **Special Feature:** High Speed

## Images

![TECHTOO TECHTOO 4 Port Professional FTDI CHIP USB to Serial RS232 DB9 Adapter Converter Serial Cable 9-Pin Male to Male with Thumbscrews - Image 1](https://m.media-amazon.com/images/I/61JcAC7lYCL.jpg)
![TECHTOO TECHTOO 4 Port Professional FTDI CHIP USB to Serial RS232 DB9 Adapter Converter Serial Cable 9-Pin Male to Male with Thumbscrews - Image 2](https://m.media-amazon.com/images/I/61a99E4nvzL.jpg)
![TECHTOO TECHTOO 4 Port Professional FTDI CHIP USB to Serial RS232 DB9 Adapter Converter Serial Cable 9-Pin Male to Male with Thumbscrews - Image 3](https://m.media-amazon.com/images/I/718OyHY4jBL.jpg)
![TECHTOO TECHTOO 4 Port Professional FTDI CHIP USB to Serial RS232 DB9 Adapter Converter Serial Cable 9-Pin Male to Male with Thumbscrews - Image 4](https://m.media-amazon.com/images/I/71IxX0Ct8sL.jpg)
![TECHTOO TECHTOO 4 Port Professional FTDI CHIP USB to Serial RS232 DB9 Adapter Converter Serial Cable 9-Pin Male to Male with Thumbscrews - Image 5](https://m.media-amazon.com/images/I/71K+c1bf7aL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Worked well
*by M***H on 10 August 2018*



### ⭐⭐⭐⭐⭐ Worked first Go!
*by A***M on 25 April 2019*



### ⭐⭐⭐⭐⭐ Works well
*by C***G on 7 September 2025*



## Frequently Bought Together

- TECHTOO 4 Port Professional FTDI CHIP USB to Serial RS232 DB9 Adapter Converter Serial Cable 9-Pin Male to Male with Thumbscrews
- Ugreen USB to RS232 DB9 Serial Male Converter Adapter Cable with PL2303 Chipset Gold Plated Driverless for Win8.1/8, Compatible with 8/7/Vista/XP//2000 and Mac OS X 10.6 and Above ,3ft/1m

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-03-10*