---
product_id: 275849938
title: "com Slimline Serial DB9 Gender Changer - M/M - Serial gender changer - DB-9 (M) to DB-9 (M) - GC9SM, Silver"
brand: "startech"
price: "€ 15.77"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/275849938-com-slimline-serial-db9-gender-changer-m-m-serial-gender
store_origin: IE
region: Ireland
---

# Slimline Compact Design DB9 Male-to-Male Connector Reliable Serial Gender Conversion com Slimline Serial DB9 Gender Changer - M/M - Serial gender changer - DB-9 (M) to DB-9 (M) - GC9SM, Silver

**Brand:** startech
**Price:** € 15.77
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with Confidence — The sleek switch your setup deserves!

## Quick Answers

- **What is this?** com Slimline Serial DB9 Gender Changer - M/M - Serial gender changer - DB-9 (M) to DB-9 (M) - GC9SM, Silver by startech
- **How much does it cost?** € 15.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/275849938-com-slimline-serial-db9-gender-changer-m-m-serial-gender)

## Best For

- startech enthusiasts

## Why This Product

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

## Key Features

- • **Ultra-Slim Profile:** Sleek silver finish fits tight spaces without bulk or clutter.
- • **Robust Build Quality:** Durable metal housing ensures long-lasting, stable connections.
- • **Plug-and-Play Simplicity:** No drivers or software needed—just connect and go.
- • **Essential for Legacy Systems:** Perfect for professionals managing vintage or specialized serial devices.
- • **Seamless Serial Connectivity:** Effortlessly convert DB9 male ports for versatile device linking.

## Overview

The com Slimline Serial DB9 Gender Changer (M/M) is a compact, durable adapter that converts DB9 male serial ports to male, enabling seamless connectivity between serial devices. Its slim silver design fits easily into tight spaces, making it an essential tool for professionals working with legacy serial equipment.

## Description

com Slimline Serial DB9 Gender Changer - M/M - Serial gender changer - DB-9 (M) to DB-9 (M) - GC9SM, Silver

## Features

- M/M
- Serial gender changer
- DB-9 (M) to DB-9 (M)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00066HOXY |
| Best Sellers Rank | #239 in Cable Gender Changers |
| Brand | StarTech.com |
| Color | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,224) |
| Date First Available | November 3, 2006 |
| Department | accessories general |
| Hard Drive Interface | ATA |
| Hardware Platform | Refer_manual |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 6.3 x 0.87 x 8.98 inches |
| Item Weight | 0.264 ounces |
| Item model number | GC9SM |
| Language | English |
| Manufacturer | StarTech.com |
| Number of Processors | 1 |
| Power Source | AC |
| Processor Brand | ReferManual |
| Product Dimensions | 6.3 x 0.87 x 8.98 inches |
| Series | GC9SM |

## Product Details

- **Compatible devices:** Serial devices with DB9 male connectors
- **Specific uses for product:** personal
- **Connector type:** DB9 Male, DB9 Male
- **Colour:** Silver
- **Item dimensions L x W x H:** 16 x 2.2 x 22.8 centimeters

## Images

![com Slimline Serial DB9 Gender Changer - M/M - Serial gender changer - DB-9 (M) to DB-9 (M) - GC9SM, Silver - Image 1](https://m.media-amazon.com/images/I/81Zr1nYvjVL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this adapter male on each end?**
A: yes, it is. I have used them and they work great

**Q: do you have in stock this DB9 with F/M configuration ?**
A: We do not offer the GC9SM in a F/M variant. A similar product that may fit your needs would be GC99MFRA1. It is a F/M angled adapter. Brandon, StarTech.com Support

**Q: could I use this to connect an old joystick to my windows 10 desktop?**
A: The GC9SM converts a DB9 9-pin female connector into a DB9 9-pin male connector and will work with any serial devices. Atha, StarTech.com Support

**Q: I assume this is not a null modem connector?  Its a straight pin through?**
A: Simply straight through.   Correct.

## Frequently Bought Together

- StarTech.com Slimline Serial DB9 Gender Changer - M/M - Serial gender changer - DB-9 (M) to DB-9 (M) - GC9SM, Silver
- StarTech.com 3m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1003MBK), 10 ft / 3m
- DB9 null modem male to female slimline data transfer serial port adapter 2 Pack

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**Shop now:** [https://www.desertcart.ie/products/275849938-com-slimline-serial-db9-gender-changer-m-m-serial-gender](https://www.desertcart.ie/products/275849938-com-slimline-serial-db9-gender-changer-m-m-serial-gender)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-25*