---
product_id: 57560653
title: "DB9 null modem adapter female to female slimline data transfer serial port adapter 2 Pack"
brand: "arnorin"
price: "€ 35.31"
currency: EUR
in_stock: true
reviews_count: 7
category: "Arnorin"
url: https://www.desertcart.fr/products/57560653-db9-null-modem-adapter-female-to-female-slimline-data-transfer
store_origin: FR
region: France
---

# Full handshaking null modem wiring Slimline low-profile design Gold-plated reliable contacts DB9 null modem adapter female to female slimline data transfer serial port adapter 2 Pack

**Brand:** arnorin
**Price:** € 35.31
**Availability:** ✅ In Stock

## Summary

> 🔌 Stay connected, stay ahead—null modem made sleek and simple!

## Quick Answers

- **What is this?** DB9 null modem adapter female to female slimline data transfer serial port adapter 2 Pack by arnorin
- **How much does it cost?** € 35.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/57560653-db9-null-modem-adapter-female-to-female-slimline-data-transfer)

## Best For

- arnorin enthusiasts

## Why This Product

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

## Key Features

- • **Certified Safety:** UL 94V-0 rated insulator guarantees flame resistance for peace of mind.
- • **Slim & Strain-Free:** Ultra-slim profile minimizes port leverage strain, extending your device’s lifespan.
- • **Twin Pack Advantage:** Two adapters included—because one is never enough when you’re the go-to tech guru.
- • **Gold-Plated Durability:** Premium contacts ensure consistent, corrosion-free connections through countless uses.
- • **Seamless Serial Switch:** Effortlessly convert straight cables to null modem wiring—plug and play simplicity.

## Overview

The DB9 null modem adapter 2-pack converts standard straight-wired serial cables into null modem cables with full handshaking support. Featuring gold-plated contacts for reliable, corrosion-resistant connections and a slimline design that reduces port strain, these adapters are UL 94V-0 flame rated and ideal for professional setups involving PCs, printers, and projectors. Perfect for tech-savvy professionals who demand durability and seamless connectivity in compact form.

## Description

Convert your existing straight wired cables to null modem or reverser (transmit & receive) cables with these handy, inexpensive adapters. Simply plug these adapters onto the end of a cable and you're done ! The low profile design reduces leverage strain on overstressed computer ports and is fully shielded for electrically noisy environments.

Review: The Most Compact n/m Adapter - These adapters (as sold by dgjiachen) conform to the "Full Handshaking" pinout described on Wikipedia (search for "Null modem"), so by-and-large will work with normal serial ports without any special settings. I have used one to connect a PL2303-based USB serial adapter to the serial port of a server so that I can do some startup troubleshooting via the console. Took advantage of the twin pack, as one shall inevitably go walkies when surrounded by envious techies curious about how I make fixes as close to the metal as possible...
Review: Keep one with your usb-DB9 adapter - There are lots of serial devices wired to expect a modem connection, including most usb-db9 adapters. This is just what was needed for programming up my firewalls

## Features

- Converts standard, straight wired cables to null modem wiring
- Gold contact plating provides reliable connections with repeated mating cycles
- Slimline design reduces leverage strain on computer ports
- UL grade 94V-0 connector insulator satisfies flammability requirements
- Screws can remove or add easily

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075XGRLXW |
| Best Sellers Rank | 119,570 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 298 in Serial Adapters |
| Brand | Arnorin |
| Brand Name | Arnorin |
| Colour | 2 Pack |
| Compatible Devices | Printer, Projector, PC |
| Compatible devices | Printer, Projector, PC |
| Connector Type | Component, DB9 |
| Connector type | Component , DB9 |
| Customer Reviews | 4.7 out of 5 stars 630 Reviews |
| Input Voltage | 94 Volts |
| Item Dimensions | 13 x 18 x 33 millimetres |
| Item Weight | 0.02 Kilograms |
| Item dimensions L x W x H | 13 x 18 x 33 millimetres |
| Manufacturer | JIACHEN |
| Model Number | KAD9D90002-S-2 |
| Number of Items | 2 |
| Number of Ports | 2 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Product Finish Type | Gold |
| Specific Uses For Product | PC, Printer, Projector |
| Specific uses for product | PC, Printer, Projector |
| UPC | 656699361665 |
| Unit Count | 2.0 Count |
| Warranty Type | Limited |

## Product Details

- **Compatible devices:** Printer, Projector, PC
- **Specific uses for product:** PC, Printer, Projector
- **Connector type:** Component, DB9
- **Colour:** 2 Pack
- **Item dimensions L x W x H:** 13 x 18 x 33 millimetres

## Images

![DB9 null modem adapter female to female slimline data transfer serial port adapter 2 Pack - Image 1](https://m.media-amazon.com/images/I/51vKigMYcML.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Most Compact n/m Adapter
*by I***D on 8 April 2018*

These adapters (as sold by dgjiachen) conform to the "Full Handshaking" pinout described on Wikipedia (search for "Null modem"), so by-and-large will work with normal serial ports without any special settings. I have used one to connect a PL2303-based USB serial adapter to the serial port of a server so that I can do some startup troubleshooting via the console. Took advantage of the twin pack, as one shall inevitably go walkies when surrounded by envious techies curious about how I make fixes as close to the metal as possible...

### ⭐⭐⭐⭐⭐ Keep one with your usb-DB9 adapter
*by A***N on 5 July 2019*

There are lots of serial devices wired to expect a modem connection, including most usb-db9 adapters. This is just what was needed for programming up my firewalls

### ⭐⭐⭐⭐⭐ Quality Connector
*by A***S on 8 March 2019*

I was pleased to see this is nicely made and well engineered. Good Value for money and highly recommended. Andrew

## Frequently Bought Together

- Arnorin DB9 Null Modem Female to Female Slimline Data Transfer Serial Port Adapter 2 Pack
- DB9 null modem male to female slimline data transfer serial port adapter 2 Pack
- Arnorin DB9 Null Modem Adapter Male to Male Slimline Data Transfer Serial Port Adapter 2 Pack

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-07*