---
product_id: 47866978
title: "UGREEN USB to RS232 DB9 9-Pin Serial Cable, PL2303 Chipset, 1m | Converter for Cisco Routers/Switches, Celestron Telescope Nexstar, Extron Crestron Products"
brand: "ugreen"
price: "985781₫"
currency: VND
in_stock: true
category: "Ugreen"
url: https://www.desertcart.vn/products/47866978-ugreen-usb-to-rs232-db9-9-pin-serial-cable-pl2303
store_origin: VN
region: Vietnam
---

# 256kbps high-speed transfer Plug & play USB powered Triple shielding for stable signal UGREEN USB to RS232 DB9 9-Pin Serial Cable, PL2303 Chipset, 1m | Converter for Cisco Routers/Switches, Celestron Telescope Nexstar, Extron Crestron Products

**Brand:** ugreen
**Price:** 985781₫
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect like a pro — never miss a byte!

## Quick Answers

- **What is this?** UGREEN USB to RS232 DB9 9-Pin Serial Cable, PL2303 Chipset, 1m | Converter for Cisco Routers/Switches, Celestron Telescope Nexstar, Extron Crestron Products by ugreen
- **How much does it cost?** 985781₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/47866978-ugreen-usb-to-rs232-db9-9-pin-serial-cable-pl2303)

## 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

- • **Seamless Compatibility:** Works flawlessly with Windows, macOS, and Linux for effortless integration.
- • **Plug & Play Convenience:** USB-powered with simple installation—no external power or complex setup needed.
- • **High-Speed Data Transfer:** Supports up to 256kbps for rapid serial communication without lag.
- • **Robust Build & Shielding:** Tinned copper conductors and triple shielding protect your data integrity in any environment.
- • **Professional-Grade Chipset:** Equipped with PL2303 chipset ensuring reliable and error-free data transmission.

## Overview

The UGREEN USB to RS232 DB9 Serial Cable is a 1-meter adapter featuring a professional PL2303 chipset, supporting up to 256kbps data transfer. Compatible across Windows, macOS, and Linux, it offers plug & play convenience with triple shielding for stable, secure connections to serial devices like Cisco routers, telescopes, and barcode scanners.

## Description

From the brand UGREEN USB Serial Cable UGREEN Ethernet Adapter Visit the store UGREEN Ethernet Adapter Visit the store Bluetooth Adapter by UGREEN Visit the store Bluetooth Adapter by UGREEN

## 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, bar-code scanners, PDA, etc through a USB port with 1Mbps data transfer rate
- Universal Compatibility: The RS-232 to USB Cable is compatible with Windows 11/10/8/7/XP/Vista, macOS, Linux. Driver free for Win8 and above. Driver Needed for Win 7/XP, macOS, Linux. Please get driver from the product guide on page or CD in the package
- Enjoy High Speed Transmission: The USB to RS232 cable 9 pin supports transmission rates up to 256kbps, making it easy to quickly transfer serial communication data
- Conductor and Shielding: Tinned copper conductor(wire guage#24#28) and triple shielding ensure the best data transfer rate. Powered by a USB port, no external power adapter is required. Simple installation, plug & play after one-time driver installation
- Stable Signal Transmission: Engineered with a professional-grade PL2303 chipset and multiple shielding layers, this USB to 9-pin serial adapter ensures reliable signal transfer and helps safeguard your data integrity.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QUZY4UG |
| Best Sellers Rank | 1,583 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1 in Serial Cables |
| Brand Name | UGREEN |
| Colour | Black |
| Compatible Devices | router, modem, pc, gps, barcode scanners, barcode machines, serial modems, digital cameras, card readers, PDAs, mobile phones, PDAs/ISDN terminal adapters |
| Connector Type | RS232 |
| Country of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (9,270) |
| External Testing Certification | 177202201739 |
| Item Dimensions | 15.8 x 2.5 x 22.2 centimetres |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Ugreen Group Limited |
| Manufacturer Part Number | 20210 |
| Model Number | 20210 |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Product Finish Type | Matte |
| Specific Uses For Product | PC |
| Unit Count | 1.0 count |
| Warranty Type | Limited |

## Product Details

- **Colour:** Black
- **Connector type:** RS232
- **Item dimensions L x W x H:** 15.8 x 2.5 x 22.2 centimetres
- **Specific uses for product:** PC

## Images

![UGREEN USB to RS232 DB9 9-Pin Serial Cable, PL2303 Chipset, 1m | Converter for Cisco Routers/Switches, Celestron Telescope Nexstar, Extron Crestron Products - Image 1](https://m.media-amazon.com/images/I/61N0K3md5nL.jpg)

## Available Options

This product comes in different **Item Display Length** options.

## Questions & Answers

**Q: does this work with a microsoft surface?**
A: Hi Mr.M, it would work well Win10/8.1/8 with PL2302 chipset, if your system is windows RT, you need to chose this cable with FTDI chipset.ASIN B00QUZY4L0.

**Q: will this work with windows 10**
A: Yes. I have just tried by installing the Windows 8 drivers from the included mini-disc of drivers, and connecting it to my elderly Garmin E-Trex H. I was using the GPS to enter my site coordinates into a planetarium software programme and it worked just fine. This was using a laptop previously running 8.1 and recently upgraded to Windows 10. To my inexperienced eye it appears to be a well made cable which I bought specifically for W 8.1 but am delighted to discover that it also works with W10. Hope this helps.

**Q: Hi, does this work with cisco products?**
A: it dosent work with all cisco. routers ok switches not so much. better off getting startec one with ftdi chipset, that one definatly works. had to junk this one

**Q: Does it work on linux?**
A: Yes, It work well with Linux.Carol

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.vn/products/47866978-ugreen-usb-to-rs232-db9-9-pin-serial-cable-pl2303](https://www.desertcart.vn/products/47866978-ugreen-usb-to-rs232-db9-9-pin-serial-cable-pl2303)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-08-19*