---
product_id: 10427396
title: "Coolgear 36in. USB to RS-232 Serial DB9 Adapter w/Prolific Chip (Pl-2303HX)"
brand: "coolgear"
price: "€ 48.86"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/10427396-coolgear-36in-usb-to-rs-232-serial-db9-adapter-w
store_origin: NL
region: Netherlands
---

# 921.6K bps speed Multi-OS compatible USB powered Coolgear 36in. USB to RS-232 Serial DB9 Adapter w/Prolific Chip (Pl-2303HX)

**Brand:** coolgear
**Price:** € 48.86
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with Confidence!

## Quick Answers

- **What is this?** Coolgear 36in. USB to RS-232 Serial DB9 Adapter w/Prolific Chip (Pl-2303HX) by coolgear
- **How much does it cost?** € 48.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/10427396-coolgear-36in-usb-to-rs-232-serial-db9-adapter-w)

## Best For

- coolgear enthusiasts

## Why This Product

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

## Key Features

- • **Prolific Reliability:** Equipped with the trusted Prolific PL2303HX chipset for optimal performance.
- • **Seamless Connectivity:** Easily add an RS-232 port via USB.
- • **High-Speed Performance:** Experience lightning-fast data transfer rates up to 921.6K bps.
- • **Universal Compatibility:** Works flawlessly with Windows, Linux, and Mac OS 10.X.
- • **Plug-and-Play Convenience:** No power adapter needed; just plug it in and go!

## Overview

The Coolgear 36in. USB to RS-232 Serial DB9 Adapter with Prolific Chip (PL-2303HX) is a versatile solution for adding a serial port to your device. It draws power directly from the USB connection, eliminating the need for an external power adapter. With a high-speed baud rate of up to 921.6K bps, it ensures efficient data transfer. Compatible with a wide range of operating systems, including various versions of Windows, Linux, and Mac OS, this adapter is perfect for professionals seeking reliable connectivity.

## Description

USB to RS232 – Prolific Chipset The 36 inch USB to Serial DB9 adapter with Prolific Chipset (CG-RS232-P36) is meant for the shorter connections to serial devices such as a GPS or handheld device. This cable features RX/TX and Power LEDs with Prolific Chipset. Uses Prolific Chipset for its functions with the DB-9 Male connection to serial ports. Applications may include use with serial modems, mouse, PDA cradle or more. No conflict installation as a Windows COM port. Full RS-232 modem control signals and hardware/software flow control. Description The CG-RS232-P36 is perfect for Laptop/Desktop/Mobile Computer users that require an RS-232 connection without the extra cable length. This cable features RX/TX and Power LEDs and utilizes the Prolific Chipset. Want to connect your GPS to your PC but don’t have a 9-pin serial port connection? This cable will get you hooked. Using this converter cable and the PC interface for your application, you can transfer maps, waypoints, routes and tracks between MapSource and your GPS. Connect any serial device to a USB port with this HP USB to Serial DB9 Adapter. It features USB Type A to 9-pin serial adapter! This USB to Serial Cable provides you the simplest way to attach your Notebook or Desktop computer to a serial modem, mouse or PDA cradle. It features Plug and Play capabilities for your peripherals such as: PDA Cradles, modems, mice, card readers, barcode readers, label writers, digital cameras, security systems, fingerprint verification and more. Additional Features & Specifications: 36 inch USB Cable length Prolific Chipset Adds one RS-232 serial port by connecting to a USB port Compact size cable type converter with cable length of 92 cm Installed as standard Windows COM port Full RS-232 modem control signals and hardware/software flow control RS-232 data signals: TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND High speed serial port with the baud rate up to 921.6K bps Non-standard baudrates supported LED status indicators for TxD and RxD for easy port monitoring and diagnostic Serial port protected with surge protection of 10KV Powered by USB port, no external power adapter required Easy plug and play installation and RS-232 device connection COM port number assigned can be changed to any COM port number required Works with USB 1.1 & 2.0 host port OS Support: Windows XP, Vista, Windows 7, Windows 8, and Windows 10 Linux and Mac OS 10.X Package Contents 36 inch USB to DB9 Prolific serial adapter Driver Disc Specifications Product Specifications Hardware Chipset Prolific Serial Attributes Serial Standards RS232 Mechanical Color Black Length 3ft Ports 1 Serial Port Compliance Country of Origin Taiwan Other Data UPC 729440691295 Connector DB9 Male w/ Nuts Chip Model PL2302HX Warranty 1 year from date of purchase Weight .3 lbs Dimensions 7 × 4 × 1.5 in UPC: 729440691295

## Features

- Adds one RS-232 serial port by connecting to a USB port
- Draws its power from the USB connection. Power adapter is not required
- High speed serial port with the baud rate up to 921.6K bps
- Prolific PL2303HX Chipset
- OS Compatibility: Windows 98, Me, XP, 2000, 2003, CE, Vista, Windows 7, and Windows 8 as well as Linux and Mac OS 10.X

## Images

![Coolgear 36in. USB to RS-232 Serial DB9 Adapter w/Prolific Chip (Pl-2303HX) - Image 1](https://m.media-amazon.com/images/I/617nM5t0dgL.jpg)
![Coolgear 36in. USB to RS-232 Serial DB9 Adapter w/Prolific Chip (Pl-2303HX) - Image 2](https://m.media-amazon.com/images/I/61mYBaXDNPL.jpg)
![Coolgear 36in. USB to RS-232 Serial DB9 Adapter w/Prolific Chip (Pl-2303HX) - Image 3](https://m.media-amazon.com/images/I/61DDPO647GL.jpg)
![Coolgear 36in. USB to RS-232 Serial DB9 Adapter w/Prolific Chip (Pl-2303HX) - Image 4](https://m.media-amazon.com/images/I/61A1MAUC5GL.jpg)
![Coolgear 36in. USB to RS-232 Serial DB9 Adapter w/Prolific Chip (Pl-2303HX) - Image 5](https://m.media-amazon.com/images/I/81BhHJ0ismL.jpg)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-22*