---
product_id: 57560675
title: "DB9 null modem adapter male to female slimline data transfer serial port adapter 10 Pack"
brand: "arnorin"
price: "€ 74.61"
currency: EUR
in_stock: true
reviews_count: 5
category: "Arnorin"
url: https://www.desertcart.be/products/57560675-db9-null-modem-adapter-male-to-female-slimline-data-transfer
store_origin: BE
region: Belgium
---

# Slimline design minimizes port strain Gold-plated contacts for ultra-reliable connections UL 94V-0 rated flame-resistant insulator DB9 null modem adapter male to female slimline data transfer serial port adapter 10 Pack

**Brand:** arnorin
**Price:** € 74.61
**Availability:** ✅ In Stock

## Summary

> 🔌 Connect smarter, not harder—upgrade your serial game with style!

## Quick Answers

- **What is this?** DB9 null modem adapter male to female slimline data transfer serial port adapter 10 Pack by arnorin
- **How much does it cost?** € 74.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/57560675-db9-null-modem-adapter-male-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

- • **Safety First:** UL 94V-0 rated insulator guarantees flame resistance for peace of mind in busy setups.
- • **Bulk Pack Advantage:** 10-pack bundle perfect for outfitting your entire team or department—stay connected, stay ahead.
- • **Plug & Play Simplicity:** Instantly convert straight cables to null modem wiring—no tech hassle.
- • **Durability Meets Design:** Gold contact plating ensures consistent, corrosion-free connections through countless uses.
- • **Slim Profile, Big Impact:** Low-profile adapter reduces leverage strain, protecting your valuable serial ports.

## Overview

The DB9 null modem adapter 10-pack converts standard straight-wired serial cables into null modem cables with a slim, low-profile design that reduces port strain. Featuring gold-plated contacts for reliable, corrosion-resistant connections and UL 94V-0 flame-resistant insulators, these adapters deliver durable, safe performance ideal for professional environments relying on serial communication.

## 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: Reliable and cleanly marked! - Simple, and classic, with easy and clear printing. Appear to be high quality and reliable.
Review: Good little adaptor - Why did you pick this product vs others?: Good price, bulk amount so I could hand out one to each person in my department. I know null modem serial communication is an old system but its common where I work.

## 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 | B078C7DY5C |
| Best Sellers Rank | 202,905 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 507 in Serial Adapters |
| Brand | Arnorin |
| Brand Name | Arnorin |
| Colour | 10 Pack |
| Compatible Devices | Modem |
| Compatible devices | Modem |
| Connector Type | Serial Adapter |
| Connector type | Serial Adapter |
| Customer Reviews | 4.8 out of 5 stars 60 Reviews |
| 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 |
| Manufacturer Part Number | KAD9D90001-S-10 |
| Model Number | KAD9D90001-S-10 |
| Number of Ports | 20 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Product Finish Type | Gold |
| Specific Uses For Product | Serial Port Compatible Devices |
| Specific uses for product | Serial Port Compatible Devices |
| UPC | 661083095934 |
| Unit Count | 10.0 count |
| Warranty Type | Limited |

## Product Details

- **Colour:** 10 Pack
- **Compatible devices:** Modem
- **Connector type:** Serial Adapter
- **Item dimensions L x W x H:** 13 x 18 x 33 millimetres
- **Specific uses for product:** Serial Port Compatible Devices

## Images

![DB9 null modem adapter male to female slimline data transfer serial port adapter 10 Pack - Image 1](https://m.media-amazon.com/images/I/71h-eLDZKSL.jpg)
![DB9 null modem adapter male to female slimline data transfer serial port adapter 10 Pack - Image 2](https://m.media-amazon.com/images/I/61rW8NT+muL.jpg)
![DB9 null modem adapter male to female slimline data transfer serial port adapter 10 Pack - Image 3](https://m.media-amazon.com/images/I/61nblFdL5gL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable and cleanly marked!
*by C***S on 7 October 2024*

Simple, and classic, with easy and clear printing. Appear to be high quality and reliable.

### ⭐⭐⭐⭐⭐ Good little adaptor
*by B***. on 11 July 2025*

Why did you pick this product vs others?: Good price, bulk amount so I could hand out one to each person in my department. I know null modem serial communication is an old system but its common where I work.

### ⭐⭐⭐⭐⭐ Good product
*by C***R on 27 January 2021*

Have used dozens of these on marine vessels in moist and corrosive environments with a lot of vibration. They hold up well. The narrow design is great. Other null modems are an inch long and take up more space.

## Frequently Bought Together

- Arnorin DB9 Null Modem Adapter Male to Female Slimline Data Transfer Serial Port Adapter 10 Pack
- Arnorin DB9 Null Modem Female to Female Slimline Data Transfer Serial Port Adapter 10 Pack
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**Shop now:** [https://www.desertcart.be/products/57560675-db9-null-modem-adapter-male-to-female-slimline-data-transfer](https://www.desertcart.be/products/57560675-db9-null-modem-adapter-male-to-female-slimline-data-transfer)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-16*