---
product_id: 509182547
title: "DTECH Serial Adapter 3-Pack (DB9 F-F, M-F, M-M), Mini Size RS232 Coupler, Female to Male 9 Pin Connector, for PC Computer Data Transfer"
brand: "dtech"
price: "$412"
currency: MXN
in_stock: true
reviews_count: 13
category: "Dtech"
url: https://www.desertcart.mx/products/509182547-dtech-serial-adapter-3-pack-db9-f-f-m-f
store_origin: MX
region: Mexico
---

# Compact mini size, space-saving 3 versatile DB9 gender combos Pin-to-pin wired, zero signal loss DTECH Serial Adapter 3-Pack (DB9 F-F, M-F, M-M), Mini Size RS232 Coupler, Female to Male 9 Pin Connector, for PC Computer Data Transfer

**Brand:** dtech
**Price:** $412
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect like a pro, adapt like a boss!

## Quick Answers

- **What is this?** DTECH Serial Adapter 3-Pack (DB9 F-F, M-F, M-M), Mini Size RS232 Coupler, Female to Male 9 Pin Connector, for PC Computer Data Transfer by dtech
- **How much does it cost?** $412 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/509182547-dtech-serial-adapter-3-pack-db9-f-f-m-f)

## Best For

- dtech enthusiasts

## Why This Product

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

## Key Features

- • **Slim & Compact Design:** Mini size reduces port strain and saves precious desk space
- • **Seamless Data Transfer:** Straight-through pin wiring ensures flawless RS232 communication
- • **Legacy Device Compatibility:** Perfect for PCs, PLCs, routers, POS, GPS, and more—stay connected to all your gear
- • **Universal 3-Pack Adapter Set:** Female-Female, Female-Male, Male-Male for every serial need
- • **Robust Build with Mounting Hardware:** Includes removable hex nut and screw for secure, stable connections

## Overview

The DTECH Serial Adapter 3-Pack offers three mini DB9 gender changers (F-F, F-M, M-M) designed for seamless RS232 serial data communication. Its compact, slimline design minimizes port strain while providing reliable, pin-to-pin wired connections. Ideal for professionals managing legacy devices such as PCs, routers, POS systems, and industrial equipment, this set includes mounting hardware for secure, stable extensions—ensuring your data transfer stays smooth and your workspace clutter-free.

## Description

desertcart.com: DTECH Serial Adapter 3-Pack (DB9 F-F, M-F, M-M), Mini Size RS232 Coupler, Female to Male 9 Pin Connector, for PC Computer Data Transfer : Electronics

Review: fit and work properly - Nicely made and very useful for reversing the connections of RS232c. Needed to run a test of a serial port isolator and they worked fine.
Review: Excellent quality. - Works as intended.

## Features

- 3pcs mini DB9 connector set (DB9 female to female adapter, DB9 female to male adapter and DB9 male to male adapter) for serial data communication
- RS232 gender changer is a simple little tool to change the gender on the serial cables, switch and splitter box, or to extend computer cables
- Compact size serial port adapter bender with removable hex nut and mounting screw for an easy extension connection between two cords
- low profile 9 pin adapter RS-232 is wired straight through pin to pin and its narrow slimline design reduces leverage strain on computer ports and save space
- Standard 9 pin D-Sub connector converter for desktop computer COM port, PC laptop, PLC, GPS, POS, modem, router, serial monitor, LCD display, printer, scanner, cashier, Cisco switch, joystick and other legacy devices

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BQRQGQ43 |
| Best Sellers Rank | #41 in Cable Gender Changers |
| Customer Reviews | 4.2 4.2 out of 5 stars (166) |
| Date First Available | November 25, 2021 |
| Item Weight | 0.317 ounces |
| Item model number | CB0261 |
| Manufacturer | guangzhouditedianzikejiyouxiangongsi |
| Product Dimensions | 5.5 x 3.2 x 0.9 inches |

## Product Details

- **Color:** black
- **Connector Type:** DB9
- **Item dimensions L x W x H:** 5.5 x 3.2 x 0.9 inches
- **Specific Uses For Product:** PC, modem, router

## Images

![DTECH Serial Adapter 3-Pack (DB9 F-F, M-F, M-M), Mini Size RS232 Coupler, Female to Male 9 Pin Connector, for PC Computer Data Transfer - Image 1](https://m.media-amazon.com/images/I/61NAm-LDPUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ fit and work properly
*by N***K on January 18, 2026*

Nicely made and very useful for reversing the connections of RS232c. Needed to run a test of a serial port isolator and they worked fine.

### ⭐⭐⭐⭐⭐ Excellent quality.
*by R***O on October 27, 2025*

Works as intended.

### ⭐⭐⭐⭐ Works, but...
*by R***M on September 26, 2025*

Did what I needed it to do, however, if you remove the screws that are on the sides where other cables or such would attach, the adapters fall apart. Nothing else holds the adapter together.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.mx/products/509182547-dtech-serial-adapter-3-pack-db9-f-f-m-f](https://www.desertcart.mx/products/509182547-dtech-serial-adapter-3-pack-db9-f-f-m-f)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-07*