Adapters and gender changers might seem like small accessories, but they play an outsized role in solving some of the most frustrating tech headaches. Whether you’re working with legacy hardware, modern ultrabooks that ditched traditional ports, or specialized gear that only supports a narrow set of standards, having the right adapter on hand can mean the difference between productivity and a wasted afternoon.
As devices evolve faster than the ports on them, these tools are more important than ever—not just for compatibility, but for maintaining performance, signal quality, and usability across the wide ecosystem of tech we rely on every day. Below is a ranked list of the best adapters and gender changers available right now based on reliability, versatility, and overall value.
Best Adapters & Gender Changers (Ranked)
| Rank | Product | Price |
|---|---|---|
| 1 | Warmstor DB9 Gender Changers | Check Price |
| 2 | abcGoodefg 9 Pin DB9 Gender Changer | Check Price |
| 3 | DTECH VGA Gender Changer Set | Check Price |
| 4 | Warmstor DB25 Gender Changer Kit | Check Price |
| 5 | VCE VGA Coupler 4-Pack | Check Price |
| 6 | WOVTE DB9 Gender Changer | Check Price |
| 7 | Smithok XLR Gender Connector Kit | Check Price |
| 8 | DTECH 3-Pack DB9 Adapters | Check Price |
| 9 | MEIRIYFA DB25 Gender Changer | Check Price |
| 10 | LuoQiuFa DB9 Gender Changer | Check Price |
| 11 | Warmstor DB9 Gender Changers (FF) | Check Price |
| 12 | USB Male to Male Adapter | Check Price |
| 13 | LinkStable DB9 Serial Gender Changer | Check Price |
| 14 | Cable Matters XLR Gender Changer | Check Price |
| 15 | WOVTE VGA Gender Changer | Check Price |
| 16 | Temdan USB Adapters 4-Pack | Check Price |
This curated list includes options for every major connector type used today—from USB-A, USB-C, and XLR to DB9, DB25, and VGA—along with insights on build quality, form factor, and real-world reliability. These aren’t just passive accessories—they’re essential problem-solvers. Whether you’re building a studio setup, upgrading a network, maintaining legacy systems, or just trying to make your gear work together, these adapters help close the compatibility gap without sacrificing performance or durability.
Best Adapters & Gender Changers
Adapters and gender changers help connect devices with different port types. They solve compatibility issues between older and newer equipment without requiring expensive replacements. Our list includes reliable options that offer smooth connections and data transfer for your computers, displays, and other electronic devices.
Warmstor DB9 Gender Changers
This 6-pack of DB9 gender changers offers a simple, reliable solution for connecting serial devices with mismatched connectors.
Pros
- Nickel-plated construction provides excellent signal quality
- No drivers needed for true plug-and-play functionality
- Includes both male-to-male and female-to-female adapters
Cons
- Only works with 9-pin DB9 RS232 cables, not compatible with 15-pin or 25-pin cables
- Small size may make them difficult to handle for some users
- Limited to serial connections in an increasingly USB-dominated world
The Warmstor 6-pack includes three male-to-male and three female-to-female gender changers. Each adapter measures just 1.26 x 0.71 x 0.51 inches, making them compact enough to carry in a toolkit or laptop bag. Their nickel-plated construction helps prevent corrosion while ensuring clean signal transmission.
These adapters solve a common problem for people working with older equipment. When you need to connect two devices with the same connector type (either both male or both female), these gender changers bridge the gap without requiring a full cable replacement. They work with PCs, modems, printers, scanners, and point-of-sale equipment.
Setup couldn’t be simpler with these adapters. They require no drivers or software installation – just plug them in and they work. The package offers good value with six adapters total, and Warmstor backs their product with a two-year warranty. For anyone maintaining legacy systems or industrial equipment that still uses serial connections, these adapters are a practical addition to their toolkit.
abcGoodefg 9 Pin DB9 Gender Changer
This 10-pack of DB9 gender changers offers an affordable solution for connecting incompatible serial cables without requiring special tools or technical skills.
Pros
- Includes both male-to-male and female-to-female adapters in one package
- High reliability with 4.6/5 star rating from users
- Works with standard RS-232 serial connections found on many devices
Cons
- Some users report hardware issues with the male adapters
- Physical connection may not be secure for all applications
- Limited to DB9 serial connections only
These gender changers solve a common problem in older computer setups. The pack includes both male-to-male and female-to-female adapters for serial RS-232 connections. Users can easily connect two female cables together or convert a 9-pin male connection to female without any special tools.
Connection reliability matters for data transfer. The adapters support standard RS-232 serial interfaces found on many industrial equipment, legacy computers, and specialized devices. The compact size makes them easy to store when not in use, and the 10-pack quantity ensures backups are always available.
Setup requires no technical knowledge. Users simply attach the adapter between incompatible cables to make them work together. The adapters serve as couplers that maintain signal integrity across the connection. Many customers use these for modems, industrial equipment, and custom monitor builds where standard cables don’t match existing ports.
DTECH VGA Gender Changer Set
This 3-pack VGA adapter set solves multiple connection problems with its versatile female-to-female, male-to-female, and male-to-male options.
Pros
- Three different connector types in one package
- Supports high resolution up to 1080p
- Includes screws for secure connections
Cons
- Bulkier than some alternative adapters
- Metal faces can interfere with other hardware
- Limited to VGA connections only
The DTECH VGA Gender Changer Set includes three essential adapters that help extend or change connections for monitors, projectors, and other display devices. Each adapter supports resolutions up to 1080p full HD, making them suitable for most standard display needs. The package contains female-to-female, male-to-female, and male-to-male connectors, covering virtually any VGA connection scenario.
These adapters feature removable screws that create secure connections between cables. This design prevents accidental disconnections during use, which can be particularly helpful in busy office settings or temporary setups. The yellow color makes these adapters easy to spot among other cables, reducing the chance of misplacing them.
Users find these adapters particularly useful when rearranging office spaces or setting up temporary connections. They eliminate the need to purchase entirely new cables when only a gender change is required. Their compact size makes them convenient for travel purposes, allowing professionals to prepare for various connection challenges when working remotely or giving presentations.
The adapters work with a wide range of devices including laptops, desktop computers, projectors, and older monitors. While primarily functional rather than innovative, these simple connectors solve common problems efficiently and affordably.
Warmstor DB25 Gender Changer Kit
The Warmstor 6-Pack DB25 Gender Changer set is a solid choice for anyone needing to connect legacy DB25 serial devices with mismatched connectors.
Pros
- Includes both male-to-male and female-to-female adapters
- Nickel-plated construction for durability and signal quality
- No power required for simple plug-and-play operation
Cons
- Only works with 25-pin DB25 connections, not compatible with DB9 or DB15
- Thumbscrews can sometimes interfere with tight connections
- Some users report units coming apart when screws are removed
This adapter set contains six total connectors – three male-to-male and three female-to-female gender changers. The nickel-plated construction helps protect against corrosion while maintaining signal quality. Each adapter measures about 2 inches long and half an inch wide, making them compact enough to fit in tight spaces.
Connection is straightforward since these adapters don’t need power. Users can link serial devices like tax control machines, digital cameras, PLCs, modems, and industrial equipment. The plug-and-play design means there’s no software to install or settings to configure.
The package provides good value with six adapters at a reasonable price. Warmstor backs these connectors with a two-year warranty for peace of mind. For anyone working with older equipment using DB25 serial ports, these adapters solve the common problem of mismatched connector types without signal degradation.
VCE VGA Coupler 4-Pack
This VGA female to female adapter set offers a simple solution for extending VGA cables with good quality connections at an affordable price.
Pros
- Comes in a value pack of four adapters
- Includes screws for secure connections
- Easy plug-and-play installation
Cons
- Only works with VGA connections (not newer standards)
- Made of lightweight plastic that may feel less durable
- Requires manual tightening for best performance
The VCE VGA couplers solve a common problem for people who need to connect two VGA cables together. Each adapter converts a male VGA connector into a female port, effectively extending the reach of existing cables. The blue and silver design matches standard VGA connectors, making them blend in with most computer setups.
These adapters measure just 0.49 x 0.69 x 1.22 inches, making them small enough to slip into a laptop bag or pocket. Users report successfully running VGA connections up to 20 feet when using these couplers, which is helpful for classroom or conference room setups. The package includes four separate adapters, providing good value for homes or offices that need multiple extensions.
The couplers feature built-in screw posts that help secure connections and prevent accidental disconnections during presentations. This feature sets them apart from cheaper alternatives that might come loose. While VGA technology is older than HDMI or DisplayPort, these adapters remain useful for connecting with projectors, older monitors, and legacy equipment that still use the 15-pin VGA standard.
WOVTE DB9 Gender Changer
This simple DB9 female-to-female adapter solves connection problems with older electronic devices without requiring the purchase of new cables.
Pros
- Saves money by allowing reuse of existing cables
- Compact design that’s easy to carry and store
- Fully shielded to prevent interference
Cons
- Somewhat cheaply made according to some users
- Fixed screw sockets can’t be removed if not needed
- Only useful for increasingly outdated DB9 connections
The WOVTE DB9 adapter set helps users connect devices with serial ports that have matching genders. This pack includes two silver adapters that turn female DB9 connections into male ones. Many people find these adapters useful when working with older equipment like ham radios, industrial machines, and legacy computers.
Each adapter has a low profile design to save space when installed. They can quickly join two cables with the same connector types. The fully shielded construction blocks unwanted EMI/RFI interference from nearby office equipment, which helps maintain signal quality during data transfers.
Though DB9 connectors are becoming less common on modern computers, many specialized devices still use them. Users who work with amateur radio equipment, industrial controls, or vintage electronics will find these adapters particularly helpful. The price point makes them an affordable solution for extending the usefulness of existing cables rather than purchasing entirely new ones.
Smithok XLR Gender Connector Kit
This 4-pack of XLR gender adapters offers excellent value for anyone needing to connect audio equipment with mismatched XLR connections.
Pros
- Durable metal construction with RF/EMI shielding
- Includes both male-to-male and female-to-female options
- No tools required for quick setup
Cons
- Bulky design may not fit side-by-side on some equipment
- Limited to XLR connections only
- Some users may need more than two of each type
The Smithok XLR adapter kit contains four pieces – two male-to-male and two female-to-female connectors. These adapters solve a common problem in audio setups where equipment has incompatible XLR gender connections. The sturdy zinc alloy construction with nickel plating ensures these adapters will last through many uses.
Audio quality remains excellent with these connectors. They feature protective shielding that blocks unwanted radio frequency and electromagnetic interference. This protection helps maintain clean sound transmission between devices like microphones, mixers, amplifiers, and other audio equipment.
Users will appreciate the simple plug-and-play functionality. The adapters eliminate the need to purchase entirely new cables when connection types don’t match. Their compact size makes them easy to keep in a gear bag for mobile DJs, sound engineers, or musicians who might encounter connection problems at venues. For the price of a casual lunch, this kit provides essential adapters that can save the day during audio emergencies.
DTECH 3-Pack DB9 Adapters
The DTECH Serial Adapter 3-Pack offers a practical solution for anyone needing to connect various serial devices with its versatile combination of gender changers.
Pros
- Complete set with three adapter types (F-F, M-F, M-M)
- Compact, space-saving design reduces strain on ports
- Compatible with many legacy devices and systems
Cons
- Hex nuts may interfere with proper connections in some setups
- Limited to standard pin-to-pin connections
- Some quality control issues reported by users
This adapter pack includes three different DB9 connector types – female to female, male to female, and male to male. The variety lets users solve most common serial connection problems with a single purchase. Each adapter features a compact design that puts less strain on computer ports compared to bulkier alternatives.
These connectors work with many devices that still use serial ports. PC computers, POS systems, modems, routers, and industrial equipment often need these adapters. The straight-through pin connections make them simple to use for basic serial data transfers without any signal conversion.
Some users have reported issues with the hex nuts that hold the adapters together. These nuts can sometimes block full insertion into ports. The quality seems inconsistent based on customer feedback, with some users receiving units that came apart easily. For most basic serial connection needs, however, these adapters perform their function reliably at a reasonable price point.
MEIRIYFA DB25 Gender Changer
This DB25 adapter offers reliable connectivity for various devices without signal loss, making it a practical choice for both home and office setups.
Pros
- Maintains signal quality without degradation
- Compact and portable design
- Durable with rust and dust resistance
Cons
- Some units may have loose screws
- Limited to DB25 applications only
- May require careful handling during installation
The MEIRIYFA DB25 Gender Changer serves as a helpful solution for connecting devices with DB25 ports. This male-to-male adapter works with computers, LCD TVs, projectors, and set-top boxes. Users don’t need to worry about signal loss, as the adapter maintains connection quality for clear video transmission.
One advantage of this product is its size. The compact design (5.5cm length, 1.8cm width) makes it easy to carry and store. This feature is helpful for professionals who need to make connections on the go. The adapter also includes EMI/RFI shielding that blocks noise and interference, keeping data signals clear.
The package includes two DB25 pin adapters, offering good value. They’re plug-and-play devices that don’t require a power supply. The gender changers have a sturdy build with rust-proof and dust-proof properties. These features help extend the product’s life even with regular use. For anyone needing a quick gender-changing solution for DB25 connections, these adapters provide a convenient option without requiring expensive cable replacements.
LuoQiuFa DB9 Gender Changer
The LuoQiuFa DB9 Male to Male Gender Changer offers a practical solution for connecting serial devices with mismatched ports, though users should check pin configuration compatibility before purchase.
Pros
- Gold-plated pins provide excellent conductivity
- Metal shielding prevents signal interference
- Includes two adapters at an economical price
Cons
- Some users report loose fitting connections
- May invert pin configuration in certain setups
- Limited to DB9 serial connections only
These compact DB9 gender changers help connect equipment with mismatched serial ports. The adapters convert male connections to male connections, eliminating the need to purchase new cables. The metal construction with nickel plating helps prevent rust, while the 24k gold-plated pins ensure reliable signal transfer.
Users working with PLC controllers, touch screens, programmers, or CNC equipment will find these adapters particularly useful. The design allows for quick connection and disconnection without tools in most cases. When secure attachment is needed, the built-in thumbscrews can lock the adapter firmly in place.
Some customers have noted that the fit can be slightly loose with certain equipment. This issue is usually resolved by using the tightening screws. One important consideration is pin configuration – these adapters maintain the same pin layout rather than crossing connections, which works for most applications but may cause problems in some specialized setups. At a reasonable price point for a two-pack, these adapters provide good value for those needing simple DB9 connection solutions.
Warmstor DB9 Gender Changers
This 6-pack of female-to-female DB9 adapters offers excellent value for anyone needing reliable serial port connections.
Pros
- Nickel-plated construction for corrosion resistance
- No drivers required for simple plug-and-play use
- Cost-effective 6-pack provides spares for multiple projects
Cons
- Only works with 9-pin DB9 RS232 cables, not compatible with 15 or 25-pin cables
- Some users reported connection issues
- Hex nuts may create fitting challenges in tight spaces
These compact adapters solve a common problem in networking setups. Each gender changer measures just 1.26 x 0.71 x 0.51 inches, making them ideal for cramped spaces where you need to connect two male-ended DB9 serial cables.
The construction quality stands out for the price point. Warmstor used nickel plating and precision-made connectors that help prevent corrosion while ensuring reliable signal transmission. This makes them suitable for both temporary connections and permanent installations.
Compatibility extends to many devices that use 9-pin serial connections. These adapters work with PCs, modems, printers, scanners, and point-of-sale equipment. The simple design requires no drivers or special setup – just plug them in and they work.
The 2-year warranty provides peace of mind when purchasing. Getting six adapters in one package offers good value for IT professionals who need spares on hand or for those setting up multiple connections. Remember these only work with 9-pin DB9 RS232 cables, not with 15-pin HD15 or 25-pin DB25 cables.
USB Male to Male Adapter
This 2-pack USB male to male gender changer offers a simple solution for connecting USB devices that would otherwise be incompatible.
Pros
- Compact design fits easily between cables
- Compatible with both USB 2.0 and 1.1 devices
- Nickel-plated interface for better connection
Cons
- Limited to USB 2.0 speeds
- Not suitable for USB 3.0 high-speed transfers
- Plastic construction may affect durability
The rgzhihuifz USB male to male adapter serves as a helpful connector when you need to join two USB-A cables. Its plug-and-play design means no drivers or complex setup steps are needed. Users can simply attach it between two cables and start using connected devices right away.
These adapters work with many common devices. The connectors support external hard drives, cameras, displays, and other USB equipment. The all-copper internal design helps maintain signal quality without interference. This makes the adapter reliable for daily use.
The compact size of these adapters makes them easy to carry. At less than 2 inches long, they fit into small spaces or travel bags without adding bulk. The black color blends well with most equipment setups. With a 4.6-star rating from 140 customers, many users find these adapters solve their connection problems effectively.
LinkStable DB9 Serial Gender Changer
This efficient female-to-female gender changer solves connection problems with serial devices at an affordable price point.
Pros
- Works with multiple serial devices including PCs, printers, and POS machines
- No power needed for simple plug-and-play operation
- Comes with a 2-year warranty for peace of mind
Cons
- Some users report connection stability issues
- May require removing screws for certain connections
- Limited to DB9 serial devices only
The LinkStable DB9 Serial Gender Changer transforms male DB9 connectors into female ones. This simple adapter comes in a pack of two, making it a good value for anyone with serial devices. The female-to-female design works with many devices like computers, printers, scanners, and point-of-sale machines.
Setup couldn’t be easier with these adapters. They need no power source and connect directly between your devices. The small size (just over an inch long) means they don’t take up much space in your setup. Their tight structure helps maintain signal quality during data transfer.
Many users find these adapters reliable for their daily needs. The 2-year service warranty provides extra assurance if problems occur. Their simple design solves a common connection problem without complicated setup or software. For anyone working with older serial equipment or specialized devices, these adapters offer a straightforward solution at a reasonable price.
Cable Matters XLR Gender Changer
This 2-pack of female-to-female XLR adapters offers excellent value for audio professionals who need to connect incompatible XLR equipment without sacrificing sound quality.
Pros
- Durable metal housing ensures long-term reliability
- Preserves audio quality with no signal degradation
- Includes two adapters for better value
Cons
- Some users report loose connections in certain equipment
- Limited to female-to-female conversion only
- Slightly bulkier than some competing adapters
These Cable Matters gender changers solve a common problem in audio setups. When faced with two male XLR connectors that need joining, these adapters quickly bridge the gap. The female-to-female design effectively converts an output into an input, making previously incompatible equipment work together seamlessly.
Sound quality remains pristine thanks to the professional-grade construction. The robust metal housing shields connections from interference and stands up to regular use in studios or live performances. Users won’t notice any added noise or signal loss when using these adapters in their audio chain.
For the price, getting two adapters represents excellent value. Audio technicians can keep one in their gig bag and another at the studio. This practical solution works with standard microphone cables and various XLR equipment. The adapters lock securely into place when properly matched with compatible equipment, though some customers noted connection issues with certain devices.
WOVTE VGA Gender Changer
The WOVTE VGA female-to-female adapter provides a simple solution for connecting VGA cables without signal loss at an affordable price.
Pros
- Allows connection of two VGA cables without buying new cables
- Includes fixed screws on both sides for stable connections
- No signal degradation during transmission
Cons
- Limited to VGA connections only
- Requires careful handling of threaded nuts
- May not be needed for newer devices with HDMI/DisplayPort
These small adapters solve a common problem for people using older monitors and equipment. Instead of buying new cables when you need to connect two male VGA ends, these gender changers let you use what you already have.
The pack comes with two adapters, giving you a spare or letting you set up multiple connections. Each adapter features built-in screws that secure the connection firmly. This prevents accidental disconnections that might happen during use.
Size matters with these adapters. Their compact design makes them easy to store in a tech drawer or carry in a laptop bag. Users report good quality construction and reliable performance when extending VGA cables or connecting to older displays and equipment.
Many newer devices don’t use VGA connections anymore, but these adapters help bridge the gap between old and new technology. They work well for keeping older but still functional monitors and projectors in service rather than replacing them.
Temdan USB Adapters 4-Pack
The Temdan USB adapter set offers excellent value with four versatile connectors that solve common device compatibility issues at an affordable price.
Pros
- Fast data transfer speeds up to 1Gbps
- Durable aluminum construction rated for 20,000 uses
- Works with most modern devices including iPhones and Samsung phones
Cons
- Some users report issues with microphone adapting
- Charging speeds may be slower than direct connections
- Can disconnect if bumped or jostled
These red aluminum adapters come in a practical four-pack with two USB-C to USB-A and two USB-A to USB-C converters. The simple design makes them easy to carry and use whenever needed. Each adapter is built to last with scratch-resistant metal that also helps with heat dissipation.
Users will appreciate the plug-and-play functionality that requires no drivers or setup. The adapters support charging at up to 2 Amps while allowing fast data transfers. This makes them useful for connecting older accessories to newer phones or linking modern devices to older computers.
The wide compatibility is a major selling point. These adapters work with iPhones, Samsung Galaxy devices, Apple Watch, AirPods, MacBooks, and many other gadgets. For people with multiple devices from different generations, these adapters eliminate the need to buy all new cables. Their small size means they can stay attached to frequently used cables or be kept in a bag for emergencies.
Buying Guide
When shopping for adapters and gender changers, it’s important to focus on compatibility, quality, and specific needs. These small devices can solve big connection problems.
Know Your Connections
First, identify what ports you need to connect. Make a list of your devices and their connection types.
| Port Type | Common Uses |
|---|---|
| USB | Computers, phones, tablets |
| HDMI | TVs, monitors, projectors |
| DisplayPort | Monitors, graphics cards |
| VGA | Older monitors, projectors |
| Ethernet | Network connections |
| Audio | Speakers, headphones |
Consider Quality Factors
Not all adapters are made equal. Look for these key features:
- Metal housings last longer than plastic
- Gold-plated connectors resist corrosion
- Strain relief prevents cable damage
- Shielding reduces interference
Check Specifications
Match the adapter to your needs:
- Data transfer rates – Higher is better for storage devices
- Resolution support – Critical for video adapters
- Power delivery – Some adapters can charge devices
Physical Considerations
Think about how the adapter will fit in your setup.
- Size – Bulky adapters might block adjacent ports
- Cable length – Longer isn’t always better
- Angle options – Right-angle adapters save space
Future Compatibility
Buy adapters that will work with future devices. Universal standards like USB-C are becoming more common.
Read reviews from other users to check reliability. A good adapter should work consistently without disconnections.
Frequently Asked Questions
Adapters and gender changers help connect devices with different types of ports. They solve common connectivity problems by changing connector types or gender configurations.
How do gender changer connectors work for USB and other interfaces?
Gender changer connectors create a bridge between matching connector types. They contain the same connector on both ends but with opposite genders.
For USB interfaces, a gender changer has internal wiring that connects each pin from one end to its corresponding pin on the other end. This maintains signal integrity while changing the connection type.
For other interfaces like HDMI, VGA, or Ethernet, the same principle applies. The gender changer routes each signal through to its proper destination.
What is the purpose of a female to female USB adapter?
Female to female USB adapters join two male USB connectors together. This is helpful when you need to connect two devices that both have male USB cables.
These adapters are commonly used to extend the reach of USB cables. They also help connect specialized equipment with non-standard cable configurations.
Network administrators often use them to connect diagnostic equipment to computers without changing existing cable setups.
When would you use a male to female electrical adapter?
Male to female electrical adapters extend the reach of existing cables. They’re used when a cable doesn’t quite reach its destination.
These adapters help when connecting devices with recessed ports that standard cables can’t reach. Many home entertainment systems need these adapters for proper connection.
They’re also useful for changing the orientation of a connection point to prevent cable strain or to fit in tight spaces.
What are the differences between male to male and female to female adapters?
Male to male adapters have two male ends that connect to female ports on both devices. They’re typically used to join two devices that both have female connection points.
Female to female adapters have two female ends that accept male connectors from both devices. These are used when both devices have male cables that need to connect.
The main difference lies in their application. Male to male adapters often connect display devices, while female to female adapters frequently extend existing cables.
Can a USB-C gender changer maintain data transfer rates and power delivery?
Yes, quality USB-C gender changers maintain full data transfer rates and power delivery capabilities. They include all the necessary pins and conductors for full functionality.
High-quality adapters support USB 3.1 data speeds up to 10Gbps and power delivery up to 100W. This enables fast charging and data transfer between connected devices.
However, some cheaper adapters might only support USB 2.0 speeds or limited power delivery. Check specifications before purchasing for critical applications.
In what situations are male to male gender changer adapters typically used?
Male to male adapters connect equipment with female ports on both ends. They’re common in A/V setups where display devices need to connect to other display equipment.
In networking, these adapters help create null modem connections for direct device-to-device communication. This bypasses the need for a hub or router in special testing setups.
DIY electronics projects often require male to male adapters to connect breadboards to components with female connectors. They’re also used in automotive diagnostic systems.
