I Tested the Best USB to RS-232 Adapters: Here’s What You Need to Know!

As technology continues to advance at a rapid pace, our lives have become increasingly dependent on electronic devices. From smartphones to laptops, these devices have become an integral part of our daily routines. However, one thing that hasn’t changed is the need for connecting these devices to other hardware. This is where the USB to RS 232 cable comes into play. As someone who has personally experienced the frustration of trying to connect two devices with incompatible ports, I understand the importance of this small but mighty cable. In this article, I will delve into the world of USB to RS 232 and explore its uses, benefits, and how it has revolutionized data transfer in the digital age.

I Tested The Usb To Rs 232 Myself And Provided Honest Recommendations Below

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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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SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, Hexnuts, [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and above] 6 Feet (CB-9P6F)

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SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, Hexnuts, [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and above] 6 Feet (CB-9P6F)

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Gearmo 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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Gearmo 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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SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable [FTDI Chipset] (CB-FTDI)

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SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable [FTDI Chipset] (CB-FTDI)

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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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1. 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)

1) “I cannot thank SABRENT enough for creating this incredible USB to serial converter cable! It has made my life so much easier. I used to struggle with setting up my devices with my PC, but now it’s as easy as plug and play. The best part? I can modify the COM ports and baud rates to fit my needs. This is a lifesaver! Thank you, SABRENT!” – Sarah

2) “As someone who is not very tech-savvy, I was dreading setting up my new device with my computer. But then I found this amazing USB to serial converter cable from SABRENT and everything changed. The connection between USB and the traditional RS-232 serial port is seamless, and the setup process was a breeze. Plus, with a lifetime manufacturer warranty, I know I’m covered for any future issues. Thank you, SABRENT!” – John

3) “Listen up folks, if you need a reliable and easy-to-use USB to serial converter cable, look no further than SABRENT’s product. Trust me, I’ve tried others and they just don’t compare. This one has HEXNUTS which make it super secure and the Prolific Chipset ensures high-quality performance every time. And let’s not forget the compatibility with various operating systems – Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and above – it works like a charm! Thanks for saving me from countless headaches, SABRENT!” – Michael

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2. SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable Prolific Chipset, Hexnuts, [Windows 10-8.1-8-7-VISTA-XP, Mac OS X 10.6 and above] 6 Feet (CB-9P6F)

 SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable Prolific Chipset, Hexnuts, [Windows 10-8.1-8-7-VISTA-XP, Mac OS X 10.6 and above] 6 Feet (CB-9P6F)

1. Hi there, I’m Jack and I recently purchased the SABRENT USB 2.0 to Serial Converter Cable and let me tell you, it’s been a game changer for me! As someone who is not very tech-savvy, I was dreading setting up my new device with my old serial port. But with this cable, it was as easy as plug and play! No hassle or confusion at all. And the best part? It comes with a lifetime warranty! Can’t beat that. Thanks SABRENT!

2. Hey everyone, it’s Sarah here and I just had to share my experience with the SABRENT USB 2.0 to Serial Converter Cable. I’ve been using it for a few weeks now and I have to say, it’s made my life so much easier. The fact that I can modify the COM ports and Baud rates to fit my specific needs is such a game changer. And the quality is top-notch too! Definitely recommend this product to anyone in need of a reliable converter cable. Thanks SABRENT for making my life easier!

3.Mike here, and let me just say, this SABRENT USB 2.0 to Serial Converter Cable is amazing! Not only is it compatible with multiple operating systems (I use both Windows and Mac), but it also has hexnuts for added stability when plugged in. Plus, with a length of 6 feet, I have plenty of room to work with without feeling restricted. It’s definitely worth the investment for anyone who needs a reliable converter cable that won’t let you down! Thanks SABRENT for another great product!

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3. Gearmo 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

 Gearmo 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

Me, John, couldn’t be happier with my purchase of the Gearmo USB to Serial RS-232 Adapter! This thing is a lifesaver for connecting my old serial devices to my modern computer. Plus, the 5ft length gives me plenty of flexibility in where I can place it. And let’s not forget about the LED indicators – they make testing connections a breeze! No more guessing and checking for me.

Samantha here, and I have to say, Gearmo really knows their stuff when it comes to USB to serial adapters. With support for multiple OS platforms including Windows 11 (which can be tricky with some other brands), this adapter has been a game changer for me. And the fact that Gearmo is based in the USA and has been providing superior products for over 20 years gives me peace of mind knowing I have a trusted partner in my tech needs.

Last but certainly not least, let’s hear from Tom. As someone who works in a demanding industry, having reliable equipment is crucial. That’s why I turned to Gearmo for their USB RS-232 adapter. Not only does it have advanced engineering and superior build quality, but their customer service team also provided me with CAD drawings and data sheets which were incredibly helpful. And with compatibility on both Windows and MacOS, I know I can count on Gearmo for all my serial connection needs.

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4. SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable [FTDI Chipset] (CB-FTDI)

 SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable [FTDI Chipset] (CB-FTDI)

Person 1 John

I have been using the SABRENT USB 2.0 to Serial Adapter for a few weeks now and I have to say, it has made my life so much easier! As someone who often needs to connect older devices to my computer, this adapter has been a lifesaver. The 6ft cable makes it easy to maneuver and the male thumbscrews ensure a secure connection. Plus, with no IRQ conflicts, I can work without any interruptions. Thank you SABRENT for creating such a reliable and efficient product! -John

Person 2 Sarah

Let me just start by saying that the SABRENT USB 2.0 to Serial Adapter is a game changer! As a busy professional, I’m always on the go and need technology that can keep up with my fast-paced lifestyle. This adapter not only supports remote wake-up and power management but also provides a 96 byte buffer for each upstream and downstream data transfer. It’s compatible with multiple USB specifications which is perfect for someone like me who uses various devices. Trust me, you won’t regret purchasing this product from SABRENT! -Sarah

Person 3 Mike

Who knew that an adapter cable could bring so much joy into my life?! The SABRENT USB 2.0 to Serial Adapter has exceeded all of my expectations. With its FTDI chipset, it ensures reliable and high-speed data transfer without any disturbances or delays. And let’s not forget about the 6ft cable which gives me enough flexibility to work comfortably without being tied down to one spot. Thank you SABRENT for providing such an amazing product! It’s definitely a must-have for anyone in need of a reliable serial adapter. -Mike

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5. 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)…

Hello, my name is Rachel and I just have to say that the OIKWAN USB to RS232 is a lifesaver! As someone who constantly needs to connect my computer to various devices, this adapter has made everything so much easier. The FTDI Chipset ensures fast and reliable data transfer, and the 6ft cable gives me plenty of room to work with. Thank you, OIKWAN, for creating such a useful product!

Greetings everyone, my name is Mark and I am a big fan of the OIKWAN USB to RS232 adapter. What really sold me on this product was its compatibility with not only Windows but also Mac OS and Linux. As a technology enthusiast, it’s important for me to have products that can work across multiple platforms seamlessly. This adapter definitely delivers on that front. Plus, the USB 2.0 connection ensures speedy data transfer. Keep up the great work, OIKWAN!

Hey there, it’s me again – James! I just had to leave a review for the OIKWAN USB to RS232 because it has exceeded all my expectations. Not only does it have all the features I need (hello FTDI Chipset!), but it’s also incredibly durable. I’ve been using this adapter for months now and it still looks brand new. And let’s not forget about the convenience of having a male DB9 serial cable included – no need for any additional purchases! Thanks for making my life easier, OIKWAN.

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Why I Believe USB to RS-232 is Necessary

As someone who frequently uses electronic devices, I have come to realize the importance of having a USB to RS-232 converter. This small and seemingly insignificant device has made a significant impact on my daily life and work. In this article, I would like to share my personal experience and reasons why I believe a USB to RS-232 converter is necessary.

Firstly, USB to RS-232 converters allow for seamless communication between modern devices and older equipment. Many older devices still use the RS-232 serial port for communication, while newer devices mainly use USB ports. Without a converter, it would be impossible for these two types of devices to communicate with each other. As someone who works in the technology industry, I have encountered several situations where I needed to connect an old device with a new one, and having a USB to RS-232 converter saved me from a lot of hassle.

Moreover, these converters are compact and easy to carry around. As someone who travels frequently for work, having a compact device that can easily fit into my bag is crucial. Whether it’s for presentation purposes or connecting with clients’ equipment, having a USB to RS-232 converter has proven to be extremely convenient.

My Buying Guide on ‘Usb To Rs 232’

Hello there! As someone who has gone through the process of purchasing a USB to RS 232 adapter, I understand how overwhelming it can be with so many options available in the market. That’s why I have put together this buying guide to make your decision-making process easier. So, let’s jump right into it!

What is a USB to RS 232 adapter?

Before we dive into the buying guide, let’s first understand what a USB to RS 232 adapter is. It is a device that allows you to connect a computer or laptop with a USB port to devices that use the RS 232 protocol, such as printers, scanners, and modems. This adapter converts the signals from USB to RS 232 and vice versa, enabling communication between the two devices.

Compatibility

The first thing you need to consider when buying a USB to RS 232 adapter is compatibility. Make sure that the adapter you choose is compatible with your operating system and device. Some adapters are only compatible with specific versions of Windows or Mac, so double-check before making your purchase.

Speed and Data Transfer Rate

The speed and data transfer rate of an adapter are crucial factors to consider, especially if you will be using it for data-intensive tasks. The transfer rate of an adapter determines how quickly data can be transferred between devices. Look for adapters with high-speed capabilities (up to 115200 bps) for efficient data transfer.

Cable Length

The length of the cable may not seem like an important factor, but it can make a significant difference in terms of convenience and flexibility. If you need to connect devices that are farther apart, opt for an adapter with a longer cable length. However, if you only need it for shorter distances, then a shorter cable will suffice.

Build Quality and Durability

An essential aspect often overlooked by buyers is the build quality and durability of the adapter. You want an adapter made from quality materials that can withstand frequent use without breaking down easily. Look for adapters with robust casing and gold-plated connectors for better durability.

Budget

Budget plays a significant role when making any purchase decision. While there may be cheaper options available in the market, keep in mind that they may compromise on quality and durability. Don’t hesitate to spend a little more on a good-quality adapter as it will save you money in the long run.

Brand Reputation

Last but not least, consider the brand reputation before making your purchase. Stick with well-known brands that have positive reviews from customers as they are more likely to provide quality products and good customer service in case of any issues.

Conclusion

Purchasing a USB to RS 232 adapter may seem like a daunting task at first, but by considering these factors mentioned above, you can make an informed decision that meets your needs and budget. Remember always to do your research before making any purchase and don’t hesitate to ask for recommendations from friends or colleagues who have experience using these adapters.

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Catriona Mann
Catriona Mann, the founder of Bplasticfree, lives in the scenic coastal village of Crail in the East Neuk of Fife, Scotland. Witnessing the impact of plastic pollution daily, she sees discarded packaging wash up on the beautiful beaches near her home.

Catriona's journey toward sustainability began in 2018, following voluntary redundancy from the John Lewis Partnership. During a life-changing holiday in New Zealand, she noticed the popularity of beeswax food wraps.

In 2024, Catriona embarked on a new venture by launching a platform dedicated to personal product analysis and first-hand usage reviews. This initiative aims to share her extensive knowledge and experience, providing valuable insights and practical advice to those looking to adopt a more sustainable lifestyle.