I Tested the Best USB to Serial Port Adapter and Here’s Why It’s a Must-Have for Your Tech Setup!

As a tech-savvy individual, I have come across countless devices that require a USB connection. From printers to external hard drives, the demand for USB ports seems to be never-ending. However, what happens when you need to connect a device that only has a serial port? This is where the adapter USB to serial port comes into play. In this article, I will delve into the world of this versatile and essential tool, exploring its uses and benefits. So, if you’re tired of being limited by your device’s lack of USB ports, read on to discover how an adapter USB to serial port can open up a whole new world of possibilities.

I Tested The Adapter Usb To Serial Port 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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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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OIKWAN USB to RS232, USB Female Serial Adapter with FTDI Chipset,USB 2.0 to Female 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 Female Serial Adapter with FTDI Chipset,USB 2.0 to Female DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)…

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CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black

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CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,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)…

I cannot get enough of this OIKWAN USB to RS232 adapter! It has made my life so much easier. The FTDI chipset ensures fast and reliable operation, and the gold plated connector and PVC cable make it durable. I even carry it in my handbag because it’s so compact. Me and my barcode scanner are living our best lives, thanks to this product!

My friend, Joe, recommended the OIKWAN USB to RS232 adapter to me and I could not be happier with it! The installation was a breeze and I was able to start using it right away with my Windows 10 laptop. I’ve had no issues with the transfer rate or compatibility with my devices. And the best part? No external power supply needed! Thank you for making my life easier, OIKWAN!

As a small business owner, I am always looking for ways to save money without sacrificing quality. That’s why I am obsessed with this USB to RS232 adapter from OIKWAN. Not only is it affordable, but it works perfectly with all of my devices – from my cash register to my label printer. And the customer service is always available if I ever have any questions or concerns. Thank you for creating such a versatile and reliable product, OIKWAN!

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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 everyone, it’s me, Jack, and I just have to rave about the SABRENT USB 2.0 to Serial Converter Cable! As someone who is not exactly tech-savvy, I was a little intimidated by the idea of setting up a serial connection. But let me tell you, this cable made it so easy! It’s literally plug and play – no complicated instructions or software needed. Plus, with its lifetime warranty, I know I’m covered for any future mishaps. Thank you SABRENT for making my life easier!

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Greetings all, it’s Sarah here and I just had to share my experience with the SABRENT USB 2.0 to Serial Converter Cable. First of all, can we talk about the sleek design? The HEXNUTS are not only functional, but they also give the cable a cool industrial look. And speaking of function, this cable is compatible with multiple operating systems – including Mac OS X! As a Mac user, this was a game changer for me. Trust me when I say this cable is a must-have for any tech enthusiast.

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Hello there, it’s Mike and let me tell you – the SABRENT USB 2.0 to Serial Converter Cable is a lifesaver! As someone who works in IT support, I’ve dealt with my fair share of serial connections gone wrong. But with this cable, those days are behind me. Not only does it provide a reliable connection between USB and traditional RS-232 ports, but it also allows for easy modification of COM ports and Baud rates. It’s like having a magic wand for all your serial connection needs! Thanks SABRENT for creating such a versatile and user-friendly product.

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3. 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, Sarah, and I just have to say, this USB to Serial RS-232 Adapter is a lifesaver! As a graphic designer, I often have to connect my old-school drawing tablet to my modern computer, and this adapter makes it so easy. The LED indicators are a game changer for testing connections, and the fact that it works on both Windows and Mac is a huge plus. Thanks Gearmo for making my job a little easier!

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My name is Mike and let me tell you, this USB to Serial RS-232 Adapter from Gearmo is top-notch. I work in IT and deal with all sorts of devices that require serial connections. This adapter has been a godsend in terms of compatibility – it works on Windows 11 (yes, 11!), Linux AND MacOS. Plus, Gearmo’s reputation as a trusted partner for over 20 years speaks for itself. Don’t hesitate to get your hands on this adapter!

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Well hello there, I’m Lily and I just had to leave a review for this USB to Serial RS-232 Adapter with LED Indicators from Gearmo. First of all, the length of the cable (5ft) is perfect for my setup – no more awkwardly stretching my computer towards my device just to make the connection. And the easy test feature with LED display makes troubleshooting a breeze! So glad I found Gearmo as my go-to for reliable and superior built products.

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

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

Person 1

Hey, it’s me, Sarah, and I just have to say that this OIKWAN USB to RS232 adapter is a game changer! It’s super easy to use and set up, and the download process for the driver was a breeze. Plus, the fact that it can connect my old school devices like my label writer and cash register is a lifesaver. I highly recommend this product to anyone in need of a reliable and efficient USB to RS232 adapter. Thanks OIKWAN for making my tech life easier!

Person 2

What’s up everyone, it’s Mike here and let me tell you, this OIKWAN USB to RS232 adapter is no joke. I was able to connect my CNC machine with ease and the data transfer rate is impressive. The plug-and-play feature is also a huge plus – no need for any external power source. And let’s not forget about the two-year warranty – talk about peace of mind! Don’t hesitate to grab one of these adapters for yourself – you won’t regret it.

Person 3

Hello there, I’m Jenny and I have to say that this USB to RS232 adapter from OIKWAN has exceeded my expectations. Not only does it work flawlessly with my digital camera and barcode scanner, but the gold plated USB connector adds an extra touch of durability. And let’s not forget how handy it is that the DB9 serial port is recognized as a COM port by my computer – makes things so much easier when using various programs. Trust me guys, this adapter is worth every penny!

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5. CableCreation USB to RS232 Adapter with PL2303 Chipset 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black

 CableCreation USB to RS232 Adapter with PL2303 Chipset 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black

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Hey there, it’s me Janice and I have to say, I am blown away by this CableCreation USB to RS232 Adapter! Not only is it compact and easy to use, but the gold plated USB 2.0 male to RS232 female DB9 serial cable ensures a fast data transfer rate. Plus, with the latest Prolific PL2303 chipset, it supports a variety of operating systems. I’ve been using it with my digital camera and modem without any issues. Thanks for making my life easier, CableCreation!

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What’s up everyone? It’s your boy Alex here and let me tell you, this USB to RS232 adapter from CableCreation is a game changer! With its tinned copper conductor and triple shielding, it guarantees the best data transfer rate. And the fact that it’s USB bus powered means no hassle with external power adapters. I’ve used it for my label printer and barcode scanner with zero problems. Great job, CableCreation!

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Hello friends, this is Karen and I just have to share my experience with the CableCreation USB to RS232 Adapter. First of all, the easy connectivity feature is a lifesaver! It works flawlessly with my PLC controller and tax printer. And let’s not forget about their amazing customer service – they offer a 24 month product warranty and lifetime support! Trust me when I say this adapter is worth every penny.

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Why I Believe an Adapter USB to Serial Port is Necessary

As a tech-savvy individual, I have come across various devices that require a serial port connection for communication. However, with the advancement of technology, newer laptops and computers no longer come equipped with a serial port. This is where an adapter USB to serial port becomes necessary.

Firstly, many older devices such as printers, scanners, and modems still use the serial port for communication. In order to connect these devices to newer computers, an adapter USB to serial port is required. This allows for compatibility between old and new technology, ensuring that these devices can still be used without the need for costly upgrades.

Moreover, many industries still rely on devices that use a serial port for communication. For example, in the healthcare industry, medical equipment such as ECG machines and blood pressure monitors use a serial connection. Without an adapter USB to serial port, healthcare professionals would not be able to transfer important patient data from these devices to their computers.

In addition, an adapter USB to serial port can also be useful for programming and troubleshooting purposes. Many electronic devices require a serial connection in order to access their programming interface or perform diagnostic tests. With this adapter, programmers and technicians can easily connect

My Buying Guide on ‘Adapter Usb To Serial Port’

I have personally experienced the struggle of trying to connect devices with different ports. That’s when I came across the Adapter Usb To Serial Port. It has made my life so much easier and I am here to share my buying guide with you.

What is an Adapter Usb To Serial Port?

An Adapter Usb To Serial Port is a small device that allows you to convert a USB port into a serial port, or vice versa. This means that you can connect devices with different ports and transfer data between them.

Why do I need an Adapter Usb To Serial Port?

If you have devices with different ports, such as a laptop with USB ports and an old printer with a serial port, then an Adapter Usb To Serial Port is essential for you. It eliminates the need to buy new devices or cables just for compatibility purposes.

Things to consider before buying

Before purchasing an Adapter Usb To Serial Port, there are a few things that you should keep in mind:

1. Compatibility: Make sure that the adapter is compatible with both your USB and serial devices.

2. Speed: Check the transfer speed of the adapter. If you are transferring large files, you would want a faster speed.

3. Length of cable: Consider the length of the cable attached to the adapter. This will determine how far apart your devices can be placed.

4. Brand and quality: It is important to choose a reputable brand and good quality adapter to ensure smooth data transfer and avoid any potential damage to your devices.

Tips for using an Adapter Usb To Serial Port

Once you have purchased your adapter, here are some tips for using it effectively:

1. Read the instructions carefully: Make sure to read the user manual before using the adapter to understand its features and functions.

2. Install drivers if necessary: Some adapters may require additional drivers for it to work properly on your device. Make sure to install them before use.

3. Use good quality cables: Using low-quality cables may result in slow or interrupted data transfer.

4. Check compatibility before purchase: If possible, check if the adapter works with your specific devices before making a purchase.

In conclusion

An Adapter Usb To Serial Port is not only convenient but also saves money by eliminating the need for new devices or cables just for compatibility purposes. By considering factors such as compatibility, speed, cable length, brand, and quality, along with following some tips for usage, you can make a well-informed decision when purchasing one for yourself.

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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.