---
product_id: 14525137
title: "UGREEN 3FT DB9 Male 9 Pin USB to Serial Adapter, RS232 to USB Cable | with PL2303 Chipset, PVC Jacket, for Windows 11 10 8.1 8 7 XP Vista, Mac OS, Linux"
brand: "ugreen"
price: "¥6321"
currency: JPY
in_stock: true
category: "Ugreen"
url: https://www.desertcart.jp/products/14525137-ugreen-3ft-db9-male-9-pin-usb-to-serial-adapter
store_origin: JP
region: Japan
---

# 256kbps high-speed data transfer Gold-plated DB9 & USB connectors PL2303 chipset with multi-layer shielding UGREEN 3FT DB9 Male 9 Pin USB to Serial Adapter, RS232 to USB Cable | with PL2303 Chipset, PVC Jacket, for Windows 11 10 8.1 8 7 XP Vista, Mac OS, Linux

**Brand:** ugreen
**Price:** ¥6321
**Availability:** ✅ In Stock

## Summary

> 🔌 Bridge the old and new with speed and style!

## Quick Answers

- **What is this?** UGREEN 3FT DB9 Male 9 Pin USB to Serial Adapter, RS232 to USB Cable | with PL2303 Chipset, PVC Jacket, for Windows 11 10 8.1 8 7 XP Vista, Mac OS, Linux by ugreen
- **How much does it cost?** ¥6321 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/14525137-ugreen-3ft-db9-male-9-pin-usb-to-serial-adapter)

## 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

- • **Speed That Keeps Up:** Supports blazing-fast 256kbps transfer rates for efficient serial communication.
- • **Plug & Play Simplicity:** Seamlessly connect legacy RS232 devices to modern USB ports without hassle.
- • **Universal OS Compatibility:** Works flawlessly across Windows 11 to XP, macOS, and Linux—no device left behind.
- • **Rock-Solid Signal Integrity:** Professional PL2303 chipset with multi-layer shielding guarantees stable, loss-free data transmission.
- • **Durability Meets Flexibility:** Tangle-resistant PVC jacket and gold-plated connectors ensure longevity and reliable connections.

## Overview

The UGREEN 3FT DB9 Male USB to Serial Adapter features a robust PL2303 chipset and gold-plated connectors housed in a flexible PVC jacket. Compatible with Windows, macOS, and Linux, it delivers stable, high-speed data transfer up to 256kbps, making it the essential tool for connecting legacy RS232 devices to modern USB ports with ease and reliability.

## Description

Buy UGREEN 3FT DB9 Male 9 Pin USB to Serial Adapter, RS232 to USB Cable | with PL2303 Chipset, PVC Jacket, for Windows 11 10 8.1 8 7 XP Vista, Mac OS, Linux: Serial Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Easy to Use: The serial to usb adapter can be connected to serial device via USB port. Suitable for computers to connect various RS232 serial devices, like serial Programmer with DB9 female, PLC controller, cash registers, printers, POS, scanners and more
- 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
- Built-Last: Gold-plated interface connectors make this adapter cable more durable. In addition, this db9 to usb has a flexible PVC jacket that prevents tangling and effectively manage cable length
- 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
- Stable Signal Transmission: The USB to 9pin serial adapter is equipped with a PL2303 professional chip and multiple sheiding layer, which ensuring stable signal transfer and protecting your data from loss

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QUZY4UG |
| Best Sellers Rank | #22 in Serial Cables |
| Brand | UGREEN |
| Built-In Media | 1 x USB 2.0 to RS232 DB9 Serial Cable |
| Color | 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 | DB 9 |
| Customer Reviews | 4.6 4.6 out of 5 stars (9,258) |
| External Testing Certification | 177202201739 |
| Finish | Matte |
| Item Dimensions | 6.22 x 0.98 x 8.74 inches |
| Item Weight | 0.1 kg |
| Manufacturer | UGREEN GROUP LIMITED |
| Mfr Part Number | 20210 |
| Model Number | 20210 |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Specific Uses For Product | Use with RS232 (DB9) devices |
| Unit Count | 1 Count |

## Product Details

- **Color:** Black
- **Connector Type:** DB 9
- **Item dimensions L x W x H:** 6.22 x 0.98 x 8.74 inches
- **Specific Uses For Product:** Use with RS232 (DB9) devices

## Images

![UGREEN 3FT DB9 Male 9 Pin USB to Serial Adapter, RS232 to USB Cable | with PL2303 Chipset, PVC Jacket, for Windows 11 10 8.1 8 7 XP Vista, Mac OS, Linux - Image 1](https://m.media-amazon.com/images/I/61N0K3md5nL.jpg)
![UGREEN 3FT DB9 Male 9 Pin USB to Serial Adapter, RS232 to USB Cable | with PL2303 Chipset, PVC Jacket, for Windows 11 10 8.1 8 7 XP Vista, Mac OS, Linux - Image 2](https://m.media-amazon.com/images/I/61H-TQQbgwL.jpg)
![UGREEN 3FT DB9 Male 9 Pin USB to Serial Adapter, RS232 to USB Cable | with PL2303 Chipset, PVC Jacket, for Windows 11 10 8.1 8 7 XP Vista, Mac OS, Linux - Image 3](https://m.media-amazon.com/images/I/610CV2hI42L.jpg)
![UGREEN 3FT DB9 Male 9 Pin USB to Serial Adapter, RS232 to USB Cable | with PL2303 Chipset, PVC Jacket, for Windows 11 10 8.1 8 7 XP Vista, Mac OS, Linux - Image 4](https://m.media-amazon.com/images/I/71-LQ1RJ33L.jpg)
![UGREEN 3FT DB9 Male 9 Pin USB to Serial Adapter, RS232 to USB Cable | with PL2303 Chipset, PVC Jacket, for Windows 11 10 8.1 8 7 XP Vista, Mac OS, Linux - Image 5](https://m.media-amazon.com/images/I/71SIZPSOQJL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this work with a blue Cisco RJ45 to DB9 console cable?**
A: Yes

**Q: Is it easy to configure this to work with a certain com port (specifically, 1, 2, 3, or 4)?**
A: I am nowhere near a Windows expert, but at least on XP you go to hardware properties and select the COM port in the advanced tab.

**Q: Does this work for a Picstart Plus?**
A: Hi Javier G,Thanks for your enquiry.This item can work for serial devices such as DB9 equipped device, please ensure that your device is with DB9(RS232) interface.Thanks for your all support to Ugreen.Any more information, please contact us with support.us@ugreen.com.cn.

**Q: I have an epson tm-t20 serial interface, will this adapter be compatible with it if i connect it to my laptop?**
A: Hi Lyta,Thanks for yoru enquiry.This adapter is compatible with any devices with standard 9-pin DB9 RS-232 serial connector.Thanks for your all support to Ugreen.Any more information, please contact us with support.us@ugreen.com.cn.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.jp/products/14525137-ugreen-3ft-db9-male-9-pin-usb-to-serial-adapter](https://www.desertcart.jp/products/14525137-ugreen-3ft-db9-male-9-pin-usb-to-serial-adapter)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-31*