---
product_id: 31454358
title: "Sealevel USB to RS-232 Serial Adapter - Industrial Grade USB to Serial DB9 Male RS232 Interface Converter Cable - High-Speed 921.6 Kbps Max Data Rate, Authentic FTDI Chipset, 5 Feet"
brand: "sealevel"
price: "€ 0.76"
currency: EUR
in_stock: false
reviews_count: 2
url: https://www.desertcart.ie/products/31454358-sealevel-usb-to-rs-232-serial-adapter-industrial-grade-usb
store_origin: IE
region: Ireland
---

# 921.6 Kbps Max Speed 5 Feet Length Authentic FTDI Chipset Sealevel USB to RS-232 Serial Adapter - Industrial Grade USB to Serial DB9 Male RS232 Interface Converter Cable - High-Speed 921.6 Kbps Max Data Rate, Authentic FTDI Chipset, 5 Feet

**Brand:** sealevel
**Price:** € 0.76
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Connect with Confidence!

## Quick Answers

- **What is this?** Sealevel USB to RS-232 Serial Adapter - Industrial Grade USB to Serial DB9 Male RS232 Interface Converter Cable - High-Speed 921.6 Kbps Max Data Rate, Authentic FTDI Chipset, 5 Feet by sealevel
- **How much does it cost?** € 0.76 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/31454358-sealevel-usb-to-rs-232-serial-adapter-industrial-grade-usb)

## Best For

- sealevel enthusiasts

## Why This Product

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

## Key Features

- • **Lifetime Assurance:** Backed by a lifetime warranty and industry-leading technical support.
- • **Trusted Reliability:** Widely used in critical military and maritime systems for dependable performance.
- • **Seamless Connectivity:** Easily connect your USB port to RS-232 devices without hassle.
- • **High-Speed Performance:** Experience glitch-free data transfer at an impressive 921.6 Kbps.
- • **Comprehensive Compatibility:** Includes SeaCOM software for both Windows and Linux systems.

## Overview

The Sealevel USB to RS-232 Serial Adapter is an industrial-grade solution designed for seamless connectivity between your computer's USB port and RS-232 serial peripherals. With a maximum data rate of 921.6 Kbps and an authentic FTDI chipset, this 5-foot cable ensures reliable and glitch-free communication, making it a trusted choice for military and maritime applications. It comes with SeaCOM software for Windows and Linux, and is backed by a lifetime warranty and exceptional technical support.

## Description

The SeaLINK 2105R USB to RS-232 serial adapter is the most reliable way to connect your computer's USB port to any RS-232 serial peripheral.Genuine FTDI PartsThe 2105R is designed and manufactured in the US and backed by a Lifetime Warranty. That's a guarantee that vendors of cheap USB serial adapters simply cannot match. Don't be fooled by cheap USB serial adapters. The 2105R uses authentic FTDI ICs to ensure years of glitch-free communications. There are increasing reports of counterfeit FTDI chips flooding the market. When you purchase a low-cost USB serial adapter, you can never be sure of the quality and reliability of the product.Tough, Durable DesignThe 2105R is built using a ruggedized, overmolded, military-grade enclosure suitable for harsh environments. Perfect for a variety of mobile and industrial applications, the adapter is even recommended by high-end yachting companies to connect critical navigation systems. The 2105R features programmable baud rate and data formats with 128-byte transmit and 384-byte receive buffers to increase throughput and prevent data corruption. The USB serial adapter supports standard PC baud rates and high-speed communication to 921.6K.Software Suite Enables Easy ImplementationSealevel SeaCOM USB software drivers and utilities simply installation and operation on Microsoft Windows and Linux operating systems. After installing SeaCOM, simply plug the 2105R into a USB port and the serial port is recognized as a standard COM port. WinSSD is a full-featured serial diagnostic utility that performs external loopback tests, toggle modem control signals and transmit test pattern messages. WinSSD also provides terminal emulation, bit error rate testing and throughput monitoring. The Port Manager utility allows you to change the Windows COM number, assign COM drivers to a specific port, and select custom data rates for Sealevel USB serial products.

## Features

- Easily connect your computer’s USB port to any RS-232 serial peripheral.
- Glitch-free USB to RS-232 serial communications using authentic FTDI ICs.
- Widely trusted for connecting critical military and maritime navigation systems.
- Supports data rates to 921.6 Kbps and all modem control signals implemented on DB9M connector. Includes SeaCOM software for Windows and Linux.
- Made in the USA. Backed by a Lifetime Warranty and industry leading technical support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Sealevel |
| Item model number | SeaLINK+232-DB9 |
| Item Weight | 3.2 ounces |
| Product Dimensions | 2.1 x 1.4 x 0.6 inches |
| Item Dimensions  LxWxH | 2.1 x 1.4 x 0.6 inches |
| Manufacturer | Sealevel Systems, Inc |
| ASIN | B01DTE41YY |
| Is Discontinued By Manufacturer | No |
| Date First Available | April 4, 2016 |

## Product Details

- **Compatible Devices:** PC, Cellular Phones
- **Specific Uses For Product:** PC
- **Connector Type:** Serial Adapter
- **Item dimensions L x W x H:** 2.1 x 1.4 x 0.6 inches
- **Brand:** Sealevel

## Images

![Sealevel USB to RS-232 Serial Adapter - Industrial Grade USB to Serial DB9 Male RS232 Interface Converter Cable - High-Speed 921.6 Kbps Max Data Rate, Authentic FTDI Chipset, 5 Feet - Image 1](https://m.media-amazon.com/images/I/61PsVnaweoL.jpg)
![Sealevel USB to RS-232 Serial Adapter - Industrial Grade USB to Serial DB9 Male RS232 Interface Converter Cable - High-Speed 921.6 Kbps Max Data Rate, Authentic FTDI Chipset, 5 Feet - Image 2](https://m.media-amazon.com/images/I/51cTgFiAcyL.jpg)
![Sealevel USB to RS-232 Serial Adapter - Industrial Grade USB to Serial DB9 Male RS232 Interface Converter Cable - High-Speed 921.6 Kbps Max Data Rate, Authentic FTDI Chipset, 5 Feet - Image 3](https://m.media-amazon.com/images/I/61PEvY-GzPL.jpg)
![Sealevel USB to RS-232 Serial Adapter - Industrial Grade USB to Serial DB9 Male RS232 Interface Converter Cable - High-Speed 921.6 Kbps Max Data Rate, Authentic FTDI Chipset, 5 Feet - Image 4](https://m.media-amazon.com/images/I/51q2juU+cIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Excellent Product
  

*by T***S on Reviewed in the United States on July 19, 2016*

Product worked perfectly and arrived quickly.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Satisfied customer
  

*by A***R on Reviewed in the United States on May 28, 2021*

Works as expected

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-26*