---
product_id: 35028001
title: "USB 1.1 to 4 Port Serial (DB9, RS232) Serial Adapter"
brand: "computer network accessories"
price: "€ 124.89"
currency: EUR
in_stock: true
category: "Electronics"
url: https://www.desertcart.pt/products/35028001-usb-1-1-to-4-port-serial-db9-rs232-serial
store_origin: PT
region: Portugal
---

# USB 1.1 to 4 Port Serial (DB9, RS232) Serial Adapter

**Brand:** computer network accessories
**Price:** € 124.89
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** USB 1.1 to 4 Port Serial (DB9, RS232) Serial Adapter by computer network accessories
- **How much does it cost?** € 124.89 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/35028001-usb-1-1-to-4-port-serial-db9-rs232-serial)

## Best For

- computer network accessories enthusiasts

## Why This Product

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

## Description

The USB 1.1 to 4 port serial (DB9, RS232) adapter operates as a bridge and provides an easy connection between one USB port and four serial ports. Each serial port can be independently configured into various synchronous and asynchronous interfaces, and users are able to operate two serial devices at the same time. Each port utilizes data buffers for upstream and downstream transmissions (over 1 Mbps transfer rate per port). Power management and remote wake-up compliant. Compliant with default ROM or external EEPROM for device configuration. Windows 98/SE/ME/2000/XP/Vista/7, Mac OS 8.6/9/X and Linux 2.40 and higher compatible.

## Features

- USB 1.1 to 4 Port Serial (DB9, RS232) Serial Adapter

## Images

![USB 1.1 to 4 Port Serial (DB9, RS232) Serial Adapter - Image 1](http://ecx.images-amazon.com/images/I/41OTKIBHvhL.jpg)

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**Shop now:** [https://www.desertcart.pt/products/35028001-usb-1-1-to-4-port-serial-db9-rs232-serial](https://www.desertcart.pt/products/35028001-usb-1-1-to-4-port-serial-db9-rs232-serial)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-20*