---
product_id: 57560616
title: "DB9 Null Modem Female to Female Slimline Data Transfer Serial Port Adapter 5 Pack"
brand: "arnorin"
price: "Rp756547"
currency: IDR
in_stock: true
reviews_count: 13
category: "Arnorin"
url: https://www.desertcart.id/products/57560616-db9-null-modem-female-to-female-slimline-data-transfer-serial
store_origin: ID
region: Indonesia
---

# Gold-plated contacts for ultra-reliable connections Reverses Tx/Rx signals flawlessly UL 94V-0 rated flame-resistant insulator DB9 Null Modem Female to Female Slimline Data Transfer Serial Port Adapter 5 Pack

**Brand:** arnorin
**Price:** Rp756547
**Availability:** ✅ In Stock

## Summary

> 🔌 Plug into flawless data flow—because your connections deserve the best!

## Quick Answers

- **What is this?** DB9 Null Modem Female to Female Slimline Data Transfer Serial Port Adapter 5 Pack by arnorin
- **How much does it cost?** Rp756547 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/57560616-db9-null-modem-female-to-female-slimline-data-transfer-serial)

## 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 any setup.
- • **Slim & Strain-Free:** Compact slimline design minimizes port leverage strain, extending your device’s lifespan.
- • **Seamless Signal Swap:** Effortlessly converts straight cables to null modem wiring—no tech hassle.
- • **Tool-Free Flexibility:** Easily add or remove screws & nuts for quick installation or adjustments on the fly.
- • **Durability Meets Precision:** Gold contact plating ensures consistent, corrosion-free connections through countless uses.

## Overview

The DB9 Null Modem Female to Female Slimline Adapter 5 Pack by Arnorin transforms standard serial cables into null modem cables with precision signal reversal. Featuring gold-plated contacts for reliable, corrosion-resistant connections and a slim design that reduces port strain, these adapters meet UL 94V-0 flame safety standards. Ideal for professionals seeking durable, easy-to-install serial communication solutions.

## 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 !

Review: It works. - Compact size and works as expected.
Review: It correctly transposes recv and xmit signals, unlike many other so-called null modems on desertcart - Worked perfectly, delivered quickly.

## 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 & Nuts can remove or add easily

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0782T2W84 |
| Best Sellers Rank | #22 in Serial Adapters |
| Brand | Arnorin |
| Color | 5 Pack |
| Compatible Devices | Modem |
| Connector Type | Serial Adapter |
| Customer Reviews | 4.7 4.7 out of 5 stars (789) |
| Finish | Gold |
| Input Voltage | 94 Volts |
| Item Dimensions | 1.3 x 0.51 x 0.71 inches |
| Item Weight | 0.05 Kilograms |
| Manufacturer | KINGDEE INC |
| Model Number | 8541690722 |
| Number of Items | 5 |
| Number of Ports | 2 |
| Package Quantity | 1 |
| UPC | 661083265283 |
| Unit Count | 5.0 Count |
| Warranty Type | Limited |

## Product Details

- **Brand:** Arnorin
- **Color:** 5 Pack
- **Compatible Devices:** Modem
- **Connector Type:** Serial Adapter
- **Item dimensions L x W x H:** 1.3 x 0.51 x 0.71 inches

## Images

![DB9 Null Modem Female to Female Slimline Data Transfer Serial Port Adapter 5 Pack - Image 1](https://m.media-amazon.com/images/I/71jYZs1SOML.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works.
*by S***G on March 21, 2026*

Compact size and works as expected.

### ⭐⭐⭐⭐⭐ It correctly transposes recv and xmit signals, unlike many other so-called null modems on Amazon
*by M***N on November 10, 2025*

Worked perfectly, delivered quickly.

### ⭐⭐⭐⭐⭐ Bought several times, they are good
*by W***. on September 4, 2025*

These are good and cheap. They've never not worked.

## Frequently Bought Together

- Arnorin DB9 Null Modem Female to Female Slimline Data Transfer Serial Port Adapter 5 Pack
- Arnorin DB9 Null Modem Adapter Male to Male 5 Pack
- Arnorin DB9 null modem adapter male to female slimline data transfer serial port adapter 5 Pack

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**Shop now:** [https://www.desertcart.id/products/57560616-db9-null-modem-female-to-female-slimline-data-transfer-serial](https://www.desertcart.id/products/57560616-db9-null-modem-female-to-female-slimline-data-transfer-serial)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-13*