---
product_id: 253327540
title: "USB to RS232 Adapter Serial Cable DB9 Male 9 Pin with PL2303 Chipset RS-232 Converter Cable for Windows 10 8.1 8 7 XP Vista, Mac OS, Linux-1M"
brand: "ugreen"
price: "€ 17.77"
currency: EUR
in_stock: true
reviews_count: 8
category: "Ugreen"
url: https://www.desertcart.pt/products/253327540-usb-to-rs232-adapter-serial-cable-db9-male-9-pin
store_origin: PT
region: Portugal
---

# 1 Mbps data transfer rate PL2303 chipset for multi-OS compatibility USB Type A to DB9 serial connector USB to RS232 Adapter Serial Cable DB9 Male 9 Pin with PL2303 Chipset RS-232 Converter Cable for Windows 10 8.1 8 7 XP Vista, Mac OS, Linux-1M

**Brand:** ugreen
**Price:** € 17.77
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect Like a Pro — Bridge Legacy Tech with Modern Speed!

## Quick Answers

- **What is this?** USB to RS232 Adapter Serial Cable DB9 Male 9 Pin with PL2303 Chipset RS-232 Converter Cable for Windows 10 8.1 8 7 XP Vista, Mac OS, Linux-1M by ugreen
- **How much does it cost?** € 17.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/253327540-usb-to-rs232-adapter-serial-cable-db9-male-9-pin)

## Best For

- ugreen enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** 1-meter cable length with lightweight design—perfect for on-the-go professionals.
- • **Robust Data Integrity:** Triple shielding and tinned copper conductors ensure stable, interference-free transfers.
- • **Plug & Play Simplicity:** Effortless setup with one-time driver install—get connected in seconds.
- • **Universal Compatibility:** Seamlessly works across Windows, Mac OS, and Linux for ultimate flexibility.
- • **Reliable Support & Warranty:** 24/7 customer service plus 24-month warranty for peace of mind.

## Overview

The UGREEN USB to RS232 Adapter Cable features a PL2303 chipset enabling broad OS compatibility including Windows, Mac, and Linux. It delivers a reliable 1 Mbps data transfer rate through a USB Type A to 9-pin DB9 serial connection, supported by triple shielding and tinned copper conductors for optimal signal integrity. Designed for professionals needing seamless connectivity to serial devices, it offers plug-and-play convenience, a durable 1-meter cable, and backed by 24/7 customer support and a 24-month warranty.

## Description

Buy UGREEN USB to RS232 Adapter Serial Cable DB9 Male 9 Pin with PL2303 Chipset RS-232 Converter Cable for Windows 10 8.1 8 7 XP Vista, Mac OS, Linux-1M online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Recommended Great product - Excellent product
Review: very good 100% excellent quality work fine - Working with windows 10 just plug and play without installing software the device . i use in socket 3.0 also it working perfect. i’m used for firmware updates & downgrade “STB & router and many devices working with no issues.. thanks

## Features

- 【HOW IT WORKS:】 UGREEN USB to 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 connector;
- 【CHIPSET & SUPPORTED OS】: PL-2303 Chipset for widest possible compatibility with Windows (10/8.1/8/7XP), Mac, Linux, etc;
- 【CONDUCTOR & SHIELDING】: Tinned Copper Conductor(Wire guage#24#28) 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;
- 【EXCELLENT CUSTOMER SERVICE】: UGREEN provides 24 hours of customer service. If you have any questions, just contact us as we will always be at your disposal and will solve your problem as soon as possible.
- 【What You Get】:（ 1* 1meter USB to RS232 Adapter Serial Cable DB9 Male 9 Pin Cable）, 1*user manual, 24-month warrantyt, 24-hour customer service, lifetime technical support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QUZY4UG |
| Best Sellers Rank | #3,664 in Computers ( See Top 100 in Computers ) #3 in Serial Adapters |
| Brand | UGREEN |
| Brand Name | UGREEN |
| Cable Type | USB |
| Cable type | USB |
| Color | Black |
| Compatible Devices | Serial devices with DB9 connector |
| Compatible Phone Models | Probably compatible with smartphones, specific models not listed |
| Compatible devices | Serial devices with DB9 connector |
| Compatible phone models | Probably compatible with smartphones, specific models not listed |
| Connectivity Technology | USB |
| Connector Gender | Male-to-Female |
| Connector Type | USB Type A |
| Connector type | USB Type A |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 out of 5 stars 5,558 Reviews |
| Data Transfer Rate | 1 Megabits Per Second |
| Ethernet Cable Category | Cat 7 |
| External Testing Certification | 177202201739 |
| Included Components | 1 x USB 2.0 to RS232 DB9 Serial Cable |
| Indoor Outdoor Usage | Indoor |
| Item Shape | Round |
| Item Weight | 0.1 Kilograms |
| Manufacturer | UGREEN GROUP LIMITED |
| Maximum Voltage | 15 Volts (DC) |
| Model | 20210 |
| Number of Items | 1 |
| Number of Pins | 9 |
| Other Special Features of the Product | Data Transfer |
| Outer Material | Polyvinyl Chloride (PVC) |
| Recommended Uses For Product | Indoor, Connect Printer and Scanner with DB9 ports to Your PC |
| Special features | Data Transfer |
| Specification Met | MFI |
| Unit Count | 1 Count |

## Product Details

- **Brand:** UGREEN
- **Cable type:** USB
- **Compatible devices:** Serial devices with DB9 connector
- **Connector type:** USB Type A
- **Special features:** Data Transfer

## Images

![USB to RS232 Adapter Serial Cable DB9 Male 9 Pin with PL2303 Chipset RS-232 Converter Cable for Windows 10 8.1 8 7 XP Vista, Mac OS, Linux-1M - Image 1](https://m.media-amazon.com/images/I/61N0K3md5nL.jpg)

## Questions & Answers

**Q: will this work with arduino board module?**
A: Dear friend,
If your arduino board module has a DB9 Serial port and supports the RS232 protocol, this USB to RS232 Adapter Serial Cable will work with it.

**Q: Can i use it to connect my laptop usb 3 to my vga monitor?**
A: Dear friend,
This USB 2.0 to RS232 DB9 Serial Cable is designed for serial devices with DB9 ports, which is different from VGA ports so it cannot be used the way you are looking for.
Best regards,
UGREEN

**Q: Works with plc? do you need to install driver first?**
A: Dear friend,
If the PLC of yours is equipped with an RS232 DB9 port, this USB 2.0 to RS232 DB9 Serial Cable will work with it. This cable is plug & play after one time driver installation.

**Q: is this 5V or 3.3V?**
A: Dear friend,
The output volatage and current of this USB to RS232 Adapter is 9V/50mA.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Recommended Great product
*by S***. on 22 September 2025*

Excellent product

### ⭐⭐⭐⭐⭐ very good 100% excellent quality work fine
*by A***R on 16 March 2023*

Working with windows 10 just plug and play without installing software the device . i use in socket 3.0 also it working perfect. i’m used for firmware updates & downgrade “STB & router and many devices working with no issues.. thanks

### ⭐⭐⭐⭐ Good
*by N***D on 1 July 2023*

Good product

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.pt/products/253327540-usb-to-rs232-adapter-serial-cable-db9-male-9-pin](https://www.desertcart.pt/products/253327540-usb-to-rs232-adapter-serial-cable-db9-male-9-pin)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-29*