---
product_id: 48657064
title: "USB to Serial Converter"
brand: "trendnet"
price: "RM136"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/48657064-usb-to-serial-converter
store_origin: MY
region: Malaysia
---

# Plug & Play quick installation Universal USB 1.1/2.0/3.0 compatibility Cross-platform OS support USB to Serial Converter

**Brand:** trendnet
**Price:** RM136
**Availability:** ✅ In Stock

## Summary

> 🔗 Bridge the old and new—connect smarter, work faster!

## Quick Answers

- **What is this?** USB to Serial Converter by trendnet
- **How much does it cost?** RM136 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/48657064-usb-to-serial-converter)

## Best For

- trendnet enthusiasts

## Why This Product

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

## Key Features

- • **Reliable & Protected:** Backed by a 2-year TRENDnet warranty—because your connection deserves peace of mind.
- • **Cross-Platform Powerhouse:** Supports Windows (7 through 10) and Mac OS (10.6 to 10.11) for ultimate flexibility.
- • **Future-Proof Compatibility:** Works flawlessly with USB 1.1, 2.0, and 3.0 ports on any laptop or desktop.
- • **Instant Setup, Zero Hassle:** Universal Plug and Play ensures you’re up and running in seconds—no drivers needed.
- • **Seamless Serial to USB Bridge:** Connect legacy RS-232 devices effortlessly to modern USB ports.

## Overview

The TRENDnet TU-S9 USB to Serial Converter is a compact, lightweight adapter that connects RS-232 serial devices like modems and network switches to any USB port. Supporting USB 1.1 through 3.0 and compatible with Windows and Mac OS, it offers quick plug-and-play installation and comes with a 2-year manufacturer warranty, making it an essential tool for professionals bridging legacy tech with modern systems.

## Description

Full description not available

## Features

- Connection: Connect a RS-232 serial device such as a modem to a USB port on your computer
- Quick Installation: Easy installation with Universal Plug and Play (UPnP)
- Compatibility: Supports multiple operating systems
- Ports: Supports USB 1.1 and compatible with USB 2.0 and USB 3.0 ports
- Devices: Connect RS-232 serial devices such as modems and network switches using the widely supported USB standard found in most laptops and desktops today
- Protection: 2 Years TRENDnet Manufacturer's warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | TRENDnet |
| Product Dimensions | 6.5 x 3.5 x 1 cm; 40 g |
| Item model number | TU-S9 |
| Manufacturer | TRENDnet |
| Series | TU-S9 |
| Colour | white |
| Standing screen display size | 19 Inches |
| Processor Count | 1 |
| Voltage | 240 |
| Hardware Platform | PC |
| Operating System | OPERATING SYSTEMS: The USB to serial converter adapter is compatible with Windows and Mac operating systems. Windows 10, 8.1, 8, 7. Mac OS 10.11, 10.10, 10.9, 10.8, 10.7, 10.6 |
| Are Batteries Included | No |
| Item Weight | 40 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Compatible devices:** Desktop
- **Specific uses for product:** Business
- **Connector type:** usb
- **Colour:** white
- **Item dimensions L x W x H:** 6.5 x 3.5 x 1 centimetres

## Images

![USB to Serial Converter - Image 1](https://m.media-amazon.com/images/I/51vgKmQZPJL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Questions & Answers

**Q: How long is the cable and is the colour as shown (white)?**
A: Its a whit half metre cable.  Good quality converter.

## Frequently Bought Together

- TRENDnet USB to Serial 9-Pin Converter Cable, TU-S9, USB to RS232 Serial Adapter, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 64cm (25 in.) Cable Length, Plug & Play, White
- USB to RJ45 Console Cable 2pack, Essential Tool for Cisco, NETGEAR, Ubiquiti, LINKSYS, TP-Link Routers/Switches Connection, Compatible with Windows, Mac, Linux Laptops
- OIKWAN DB9 to RJ45 Console Cable,Compatible with Cisco Routers Switches Firewalls CAB-CONSOLE-RJ45

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**Shop now:** [https://www.desertcart.com.my/products/48657064-usb-to-serial-converter](https://www.desertcart.com.my/products/48657064-usb-to-serial-converter)

---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-09*