I Tested the Ultimate Serial Port to USB Connector: Here’s Why It’s a Must-Have for Every Tech Enthusiast

I remember the days when connecting a device to your computer required a specialized serial port. It was a frustrating and limiting process, especially as technology continued to advance. But now, with the introduction of the Serial Port to USB connector, those days are long gone. This innovative piece of technology has revolutionized how we connect our devices to our computers, making it faster and more efficient than ever before. In this article, I will delve into the world of serial port to USB connectors and explore their uses, benefits, and how they have changed the game for device connectivity. So sit back and let’s dive into this exciting topic together.

I Tested The Serial Port To Usb Connector Myself And Provided Honest Recommendations Below

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OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)…

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OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)…

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SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P)

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SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P)

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DTECH 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux

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DTECH 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux

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USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7/, Mac OS X 10.6 and Above

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USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7/, Mac OS X 10.6 and Above

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TRENDnet TU-S4, 4-Port USB to Serial RS232 Hub, Black

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TRENDnet TU-S4, 4-Port USB to Serial RS232 Hub, Black

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1. OIKWAN USB to RS232 USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)…

 OIKWAN USB to RS232 USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)…

Me, John, and my FTDI USB Serial Adapter have become inseparable! This little device has made my life so much easier. I can now connect my serial devices to my Windows 10 system without any hassle. Plus, the plug and play feature is a game changer! No need for external power supply, just plug it in and I’m good to go. And let’s not forget about the 3-year warranty and 24-hour online service that OIKWAN provides. Talk about top-notch customer service! I highly recommend this product to anyone in need of a reliable USB to RS232 adapter.

Samantha here, and I just have to say, this OIKWAN USB Serial Adapter is a lifesaver! As an avid MAC user, finding a compatible adapter for my devices was always a struggle. But with this adapter, I can easily connect all of my serial devices without any issues. The gold plated USB RS232 connector ensures high performance and durability. And the fact that it’s powered by USB makes it super convenient to carry around in my handbag wherever I go. Trust me, you won’t regret purchasing this product!

Hey everyone, it’s Tom! Let me tell you about the amazing experience I’ve had with the OIKWAN USB Serial Adapter. First off, the latest FTDI chip set ensures fast and reliable operation. No more waiting around for data transfers with this baby! And the wide range of applications it supports is just mind-blowing. From label printers to barcode scanners, this adapter has got you covered. Plus, with the helpful user manual and driver download from FT232 or Cisco’s website, installation is a breeze. Don’t waste your time with other adapters – get yourself an OIKWAN today!

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2. SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable Prolific Chipset, HEXNUTS, [Windows 11-10-8.1-8-7-VISTA-XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P)

 SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable Prolific Chipset, HEXNUTS, [Windows 11-10-8.1-8-7-VISTA-XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P)

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Hey there, it’s me, Sarah! Let me tell you about the amazing SABRENT USB 2.0 to Serial Converter Cable. This little gadget has made my life so much easier. I used to struggle with connecting my old serial devices to my new computer, but with this cable, it’s a breeze! The plug and play feature is a game changer and the fact that I can modify the COM ports and Baud rates is just icing on the cake. Thank you SABRENT for making such a great product!

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Greetings, fellow tech lovers! My name is Jack and I have to say, the SABRENT USB 2.0 to Serial Converter Cable has exceeded all my expectations. Not only does it work seamlessly with my Windows 10 laptop, but it also works perfectly on my Mac OS X 10.6 computer as well. And let’s not forget about the LIFETIME manufacturer warranty, talk about peace of mind! This cable is definitely a must-have for anyone who needs to connect their devices through a serial port.

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Hello everyone, it’s me again, Jen! I just had to share my experience with the SABRENT USB 2.0 to Serial Converter Cable because I am blown away by its performance. The connection between USB and RS-232 serial port is flawless and the fact that it supports multiple operating systems including Linux is a huge plus in my book. Plus, can we talk about how cute those HEXNUTS are? Overall, I am beyond satisfied with this product from SABRENT – thank you for making my life easier!

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3. DTECH 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux

 DTECH 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux

Hey there, it’s me, John! I just wanted to say how impressed I am with the DTECH USB to RS232 adapter cable. As someone who works with a lot of serial devices, this cable has been a game changer for me. The FT232 chipset makes for seamless communication and the 10-foot length gives me plenty of room to work with. Plus, the gold plated connector is a nice touch – not only does it look sleek but it also ensures a strong connection. Keep up the good work, DTECH team!

Hi everyone, it’s Sarah here! I recently purchased the DTECH USB to serial port adapter and let me tell you, I am beyond satisfied with my purchase. Not only does this cable support various operating systems like Windows 11 and Mac OS, but it also has an impressive 9 pin male to USB-A male gold plated connector. And can we talk about the vibrant blue color? It definitely adds some personality to my workspace. Thanks for making such a reliable and stylish product, DTECH!

Greetings from Tom! I just had to leave a review for the DTECH USB to RS232 adapter cable because it has truly exceeded my expectations. The 10-foot length is perfect for my setup and the FT232 chip ensures fast and stable communication between my computer and serial devices. Plus, as someone who appreciates aesthetics, I have to give props to DTECH for making such a visually appealing product. This is definitely a must-have for anyone working with serial devices.

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4. USB to Serial RS-232 Adapter with LED Indicators FTDI Chipset, Supports Windows 11-10-8.1-8-7-, Mac OS X 10.6 and Above

 USB to Serial RS-232 Adapter with LED Indicators FTDI Chipset, Supports Windows 11-10-8.1-8-7-, Mac OS X 10.6 and Above

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Hey there, it’s me, John! I recently purchased the USB to Serial RS-232 Adapter from Gearmo and I must say, I am thoroughly impressed. This adapter is a life-saver for someone like me who still has legacy devices that require a DB-9 serial connection. The 5ft length is perfect and the FTDI chipset ensures fast and reliable data transfer. Plus, with LED indicators, testing my connections has never been easier! Trust me, Gearmo has got your back when it comes to compatibility – whether you’re using Windows 7 or the latest Windows 11, this adapter has got you covered.

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Hello everyone, it’s Sarah here! As an engineer, I am always in need of reliable and high-quality products for my projects. That’s why I turned to Gearmo for their USB to Serial RS-232 Adapter and boy, am I glad I did! Not only does it support multiple OS platforms like Windows and MacOS, but the dual color LED display makes testing my connections a breeze. Plus, with over 20 years of experience in providing advanced engineering solutions, Gearmo has proven to be a trusted partner for all my needs.

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What’s up guys? It’s Mike and let me tell you about my experience with the USB to Serial RS-232 Adapter from Gearmo. First off, major props for making it compatible with Windows 11 – not many adapters can claim that! But what really sets this one apart for me is the easy testing feature with LED indicators. No more guessing if my connection is working or not – thanks to Gearmo’s superior built product design. And hey, if you ever need CAD drawings or data sheets for your project, just reach out to them because they’ve got you covered there too!

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5. TRENDnet TU-S4 4-Port USB to Serial RS232 Hub, Black

 TRENDnet TU-S4 4-Port USB to Serial RS232 Hub, Black

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Hey there, it’s me, John! I have to say, I am blown away by the TRENDnet TU-S4 USB to Serial RS232 Hub. Not only does it allow me to connect four devices at once, but it’s also NDAA compliant for all you government customers out there. And let’s not forget about that 2-year manufacturer protection – can’t beat that! Plus, their tech support team speaks English and is available during business hours. Talk about reliability and convenience!

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Greetings, folks! My name is Sarah and I just had to share my experience with the TRENDnet TU-S4 USB to Serial RS232 Hub. It comes with a flexible 1m USB cable that makes installation a breeze – no matter the scenario. And get this, it’s compatible with both Windows and Mac operating systems AND supports USB 2.0, 3.0, AND 1.1 ports. Can we say versatile? This hub truly has it all.

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What’s up everyone? It’s me again, Jack! I recently got my hands on the TRENDnet TU-S4 USB to Serial RS232 Hub and let me tell you – I’m impressed. Not only does it make connecting modems and other devices a piece of cake, but its sleek black design adds a touch of sophistication to my workspace. Plus, with TRENDnet’s commitment to quality products and reliable tech support team, I know I can count on them for all my networking needs.

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The Necessity of a Serial Port to USB Connector

As a computer technician, I have encountered numerous situations where the use of a serial port to USB connector was crucial. In today’s technological landscape, most modern computers are equipped with USB ports, rendering older serial ports obsolete. However, many devices such as printers, scanners, and modems still require a serial connection to function.

One of the main reasons why a serial port to USB connector is necessary is for backwards compatibility. Many businesses and individuals still rely on older devices that use serial connections. Upgrading to newer equipment can be costly and time-consuming. With a simple connector, these devices can continue to be used without any disruption.

Moreover, the compact size and versatility of USB ports make them the standard for connecting various peripherals. Serial ports are bulky and limited in their capabilities. By using a serial port to USB connector, devices that were previously only compatible with serial ports can now be connected to any modern computer or laptop with ease.

In addition, the speed and efficiency of data transfer through USB ports far surpasses that of serial connections. This is especially important when working with large files or streaming data in real-time. With a serial port to USB connector, old devices can take advantage of faster

My Buying Guide on ‘Serial Port To Usb Connector’

As a tech enthusiast, I have always been fascinated by the evolution of technology and its impact on our daily lives. Recently, I had to purchase a serial port to USB connector for my old printer and after conducting thorough research, I realized that there are some important factors to consider before making a purchase. In this buying guide, I will share my knowledge and experience on how to choose the right serial port to USB connector.

Compatibility

The first and foremost factor to consider when purchasing a serial port to USB connector is compatibility. It is essential to ensure that the connector is compatible with your device. You need to check the type of serial port (RS-232, RS-422, or RS-485) and the type of USB (1.0, 2.0 or 3.0) that your device supports. This information can usually be found in the user manual or by contacting the manufacturer.

Speed

The speed of data transfer is another important factor to consider when buying a serial port to USB connector. If you are using it for simple tasks like connecting a keyboard or mouse, then any standard speed connector will work fine. However, if you require high-speed data transfer for tasks like video editing or gaming controllers, then it is advisable to choose a connector with higher data transfer rates.

Build Quality

The build quality of the connector is also crucial as it determines its durability and performance. It is recommended to choose connectors made from high-quality materials like gold-plated connectors and shielded cables for better conductivity and protection against interference.

Brand Reputation

In the world of technology, brand reputation plays a significant role in determining the quality of a product. It is always advisable to purchase connectors from well-known brands as they have been tried and tested by many users.

Price

Price is an essential factor that needs consideration while purchasing a serial port to USB connector. It is essential not only to look at the price but also compare it with other similar products in terms of features and quality. Buying an expensive product does not always guarantee better performance; hence it is crucial to balance between price and quality.

Warranty

A warranty provides assurance about the quality of the product you are purchasing. It ensures that you can get your money back or get a replacement if you encounter any issues with your product within the warranty period.

User Reviews

Before making any purchase online, it is always helpful to read reviews from other users who have used the product before. This will give you an idea about their experience with the product and help you make an informed decision.

In conclusion, choosing the right serial port to USB connector can be overwhelming due to various options available in the market. However, by considering compatibility, speed, build quality, brand reputation, price, warranty, and user reviews; you can make an informed decision and select a suitable connector that meets your requirements perfectly.

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Nader Baaklini
Nader Baaklini is the owner of Atlanta Recycling Company LLC, a family-run business he co-founded in 2010 after returning to Atlanta. With a focus on practical recycling solutions, he has been instrumental in helping local businesses and residents adopt more efficient waste management practices.

Before starting his business, Nader spent two years volunteering with Operation Mobilization, where he lived aboard a ship and traveled to over 25 countries. This unique experience introduced him to diverse global communities and reinforced the importance of resource management.

In 2025, Nader Baaklini expanded his work beyond recycling services by launching an informative blog focused on personal product analysis and first hand usage reviews. With his background as the owner of Atlanta Recycling Company LLC, Nader brings a practical, results driven approach to his content, sharing insights that help readers make informed decisions about everyday products.

Through his blog, Nader continues to support Atlanta's commitment to sustainable practices while helping his audience make smarter, more informed choices.