Best StarTech.com Gender Changers of 2026

Kenneth Collin Avatar
Kenneth Collin
Last Updated: 4 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Gender changers by StarTech.com are an essential component in any tech setup, allowing for easy conversion of male-to-male or female-to-female connections. These small but mighty devices can help to ensure seamless connectivity between devices with different port types, without the need for additional cables or adaptors. With a range of options available, including USB, Ethernet, and VGA gender changers, StarTech.com provides a reliable and convenient solution for a variety of connectivity needs.

At a Glance: Our Top Picks

StarTech.com Slimline DB9 Serial Gender Changer Cover #TOP 1
StarTech.com Slimline DB9 Serial Gender Changer
ftb score rating icon 9.8
StarTech USB A Female to Female Gender Changer Cover #TOP 2
StarTech USB A Female to Female Gender Changer
ftb score rating icon 9.7
StarTech.com Null Modem and Gender Changer Cover #TOP 3
StarTech.com Null Modem and Gender Changer
ftb score rating icon 9.5

Top 6 StarTech.com Gender Changers

#TOP 1

StarTech.com Slimline DB9 Serial Gender Changer

StarTech
GC9SF
multi-color
StarTech.com Slimline DB9 Serial Gender Changer Cover
StarTech.com GC9SF Slimline DB9 Serial Gender Changer, F/F, Serial Gender Changer, DB-9 (F) to DB-9 (F)

The StarTech.com DB9 Gender Changer is a practical solution for anyone needing to connect two DB-9 female devices. With its F/F configuration, it allows for seamless communication between compatible serial devices. Converting a DB-9 (F) to another DB-9 (F) can simplify your setup and reduce clutter. This gender changer is particularly beneficial for ensuring compatibility with devices like the NETRS2321E and NETRS232_4GB, making it a versatile addition to your tech toolkit.

What We Like
Easy connectivity
Reduces cable clutter
Versatile compatibility
Simple setup
Compact design
#TOP 2

StarTech USB A Female to Female Gender Changer

StarTech
GCUSBAAFF
White
USB A
StarTech USB A Female to Female Gender Changer Cover
StarTech Gender Changer USB A Female to USB A Female

The StarTech USB Gender Changer is a practical device designed to convert USB A female ports to another USB A female connection. This gender changer allows you to connect two USB cables with female ends, making it easier to extend or adapt your USB setup. Its white colour helps it blend in with most devices and accessories. If you need a simple and effective way to join USB connections, the StarTech USB Gender Changer offers a straightforward solution for your connectivity needs.

What We Like
Converts USB A female to female
Simple USB gender changer
White colour blends well
#TOP 3

StarTech.com Null Modem and Gender Changer

White
StarTech.com Null Modem and Gender Changer Cover
StarTech.com NM9MF DB9 RS232 Serial Null Modem Adapter, Null Modem Adapter, DB-9 (M) to DB-9 (F) & GC9SF Slimline DB9 Serial Gender Changer, F/F, Serial Gender Changer, DB-9 (F) to DB-9 (F)

The StarTech.com Null Modem Adapter is a practical solution for converting a straight-through cable into a null modem cable, making it easy for you to connect devices that require this type of configuration. With its DB-9 (M) to DB-9 (F) design, installation is simple and user-friendly, allowing you to set it up quickly without hassle. Additionally, the included gender changer (DB-9 (F) to DB-9 (F)) provides further versatility for your connections. Overall, this product ensures you have the necessary tools to maintain effective communication between your devices.

What We Like
Cost-effective solution
Easy to install
Versatile connections
User-friendly design
Compatible with various devices
#TOP 4

StarTech DB25 to RJ45 Modular Adapter

StarTech
GC258MF
Grey
StarTech DB25 to RJ45 Modular Adapter Cover
StarTech GC258MF DB25 to RJ45 Modular Adapter - M/F, Grey, 5.91 cm*3.23 cm*0.79 cm

The StarTech DB25/RJ45 Adapter allows you to convert a DB25 female connector into an RJ45 female connector. This is particularly useful for creating modular RS232, RS422, and RS485 connections, making it a versatile choice for various setups. You can customise your serial connections easily, providing flexibility in your projects. This adapter is a reliable solution for anyone needing to link different types of connectors, enhancing your connectivity options.

What We Like
Custom serial connections
Versatile connector compatibility
Easy to use
Reliable performance
#TOP 5

StarTech.com Mini DisplayPort to DisplayPort Adapter

StarTech
GCMDP2DPMF
Black
StarTech.com Mini DisplayPort to DisplayPort Adapter Cover
StarTech.com Mini DisplayPort to DisplayPort Adapter Converter - Mini DP (m) to DP (f) Converter Adapter (GCMDP2DPMF)

The StarTech.com Mini DP Adapter allows you to connect Mini DisplayPort equipped devices to a standard DisplayPort cable. This is particularly useful if you need to link your laptop or tablet to an external monitor or projector, delivering high-quality audio and video. Its compact design makes it easy to carry, ensuring you can use it wherever you go. This versatile adapter is perfect for anyone seeking a reliable solution for connecting their devices without the hassle of complicated setups.

What We Like
Easy to connect devices
Compact and portable design
High-quality audio and video
Versatile compatibility
#TOP 6

StarTech.com USB A to USB A Adapter

GCUSBAAMM
White
StarTech.com USB A to USB A Adapter Cover
StarTech.com USB A to USB A Cable Adapter M/M (GCUSBAAMM)

The StarTech.com USB Adapter is a cost-effective solution for converting a USB-A Female connector to a USB-A Male connector. This easy-to-use gender changer simplifies your connectivity needs, allowing you to connect devices without hassle. Its compact size makes it convenient to carry, ensuring you can easily integrate it into your existing setup. With just one item in the package, you can enhance your USB connections effortlessly.

What We Like
Cost-effective solution
Easy installation
Compact and portable
Versatile gender changer
Buying Guide Image
Editor's Notes

During our StarTech.com gender changers research, we found 10 StarTech.com gender changers products and shortlisted 6 quality products. We collected and analyzed 6,838 customer reviews through our big data system to write the StarTech.com gender changers list. We found that most customers choose StarTech.com gender changers with an average price of £7.69.

The StarTech.com gender changers are available for purchase. The top 6 picks range in price from a low of £2.00 to a high of £13.00, find the one that fits your budget.

Written by
Kenneth Collin Avatar

Kenneth Collin graduated from Imperial College, London, at 22. He is a UX/UI designer, a web developer, and a writer, amongst others. At age 14, Kenneth programmed his first app. Kenneth's app served as a remote control for censored devices. "When I was 8, I would pick up scraps from electronics and try to rebuild or at least fix them," Kenneth said in one of his recent articles on Home repairs for top gadgets.