Top 10 USB to Serial Adapters for Seamless Connectivity

Discover the ultimate guide to the best USB to serial adapter, streamlining your tech needs with speed and ease. Upgrade your connectivity today.
Top 10 USB to Serial Adapters for Seamless Connectivity

Top Quick Picks For You

Great Budget Performer

SABRENT DB9 Converter Cable

SABRENT DB9 Converter Cable

The SABRENT USB 2.0 to Serial Adapter offers excellent value with a strong rating and widespread compatibility, making it ideal for budget-conscious users.

Best for Legacy Devices

Gearmo FTDI-LED

Gearmo FTDI-LED

This USB to Serial RS-232 Adapter is tailored for connecting legacy DB-9 devices, featuring LED indicators for easy testing and broad OS support.

Best Plug and Play

BENFEI USB to Serial Adapter

BENFEI USB to Serial Adapter

The BENFEI USB to Serial Adapter is designed for simple plug-and-play operation with a wide range of devices, making it highly convenient for users.

Best for Versatile Compatibility

OIKWAN USB to RS232 Adapter

OIKWAN USB to RS232 Adapter

With its FTDI chipset, this adapter supports a variety of operating systems and devices, making it one of the most versatile choices available.

Best Usb to Serial Adapter

In a world where connectivity reigns supreme, the quest for the best USB to Serial adapter becomes a vital endeavor for tech enthusiasts and professionals alike. With a myriad of options dancing on the market, it's crucial to navigate through the digital maze to discover the devices that promise not just functionality, but also seamless compatibility and speed. Join us as we unravel the top contenders that will transform your connection game and bridge the gap between legacy devices and modern computing technology.

Great Budget Performer: SABRENT DB9 Converter Cable

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)
Highlights
Easy Plug & Play setup
Lifetime manufacturer warranty
Compatible with multiple OS

The SABRENT USB 2.0 to Serial Adapter is our pick for the "Great Budget Performer," and for good reason !

With its excellent value and strong compatibility, it's perfect for those of us keeping a close eye on our wallets .

This adapter easily connects USB to traditional RS-232 serial ports and offers a straightforward Plug & Play setup — just plug it in and go !

While it supports a wide range of operating systems, do note that driver access can be a bit tricky .

Still, with a lifetime warranty backing it up, this little gem is a solid choice for budget-conscious tech enthusiasts.

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Price history for SABRENT DB9 Converter Cable on Amazon

Best for Legacy Devices: Gearmo FTDI-LED

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
Highlights
Easy OS compatibility
Flawless installation
LED signaling feature

When it comes to connecting legacy devices, we’ve found that the Gearmo USB to Serial RS-232 Adapter truly shines, earning our title for “Best for Legacy Devices.” With its 5ft length, it seamlessly bridges modern computers with DB-9 serial devices .

One of our favorite features is the LED indicators, which simplify testing connections—it’s as easy as a glance to ensure everything’s working smoothly .

Plus, it's compatible with a range of operating systems, including Windows 10 and MacOS 10.X .

Just keep in mind, you might need to download drivers .

Overall, it's a reliable choice for your serial connection needs!

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Price history for Gearmo FTDI-LED on Amazon

Best Plug and Play: BENFEI USB to Serial Adapter

BENFEI USB to Serial Adapter, USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above, 1.8M(Not VGA)
Highlights
High data transfer rate
Wide compatibility
Easy plug and play

The BENFEI USB to Serial Adapter has earned our title of "Best Plug and Play," and for good reason !

This little gem effortlessly connects to a wide variety of serial devices, from modems to digital cameras, with a swift 1Mbps data transfer rate .

We especially appreciate its simple installation—just plug it in and you’re ready to go after the initial driver setup .

While it’s a fantastic option for most, keep in mind it’s specifically for RS-232 devices .

Plus, with an 18-month warranty, you can rest assured that the friendly customer service team has your back .

Don’t miss out on this reliable solution!

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Price history for BENFEI USB to Serial Adapter on Amazon

Best for Versatile Compatibility: OIKWAN USB to RS232 Adapter

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)…
Highlights
Easy installation
Wide compatibility
Durable design

We’re excited to highlight the best USB to serial adapter for a reason !

With its FTDI chipset, this little gem boasts versatile compatibility across a plethora of operating systems—from Windows to Mac and even Linux .

Its plug-and-play functionality means you can dive right into your projects without the hassle of complicated setups .

The gold-plated connector and durable PVC cable ensure it stands the test of time while delivering speedy data transfer rates of up to 1Mbps .

Just keep in mind, the driver download is necessary; once that's out of the way, you're in for a treat!

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Price history for OIKWAN USB to RS232 Adapter on Amazon

OIKWAN USB to RS232 Adapter

USB Type C to RS232 DB9 Serial Port Adapter Cable, FTDI Chipset, Supports Windows 11, 10, 8, 7 and Mac Linux
Highlights
Easy installation
Compatible with multiple OS
Good build quality

At first glance, the OIKWAN USB Type-C to DB9 Serial Adapter ticks a lot of boxes for us !

With its super-fast USB-C transfer rate of up to 1Mbps, it seamlessly connects your modern laptop to RS-232 devices .

Installation is straightforward and truly plug-and-play—just install the driver once, and you're good to go !

The FTDI-FT232RL chipset ensures broad compatibility across various operating systems, but be aware that older systems may face challenges .

While the instructions could be a tad clearer, the customer support is always ready to assist .

Overall, it's a solid choice for anyone in need of a reliable serial connection!

Be sure to also check out the best sata usb adapter for more options! Also, here is the price history so you know exactly when to buy!

Price history for OIKWAN USB to RS232 Adapter on Amazon

OIKWAN USB-C Console Cable

USB-C Cisco Console Cable,OIKWAN 6ft USB Type C to RJ45 Serial Adapter Essential Accessory of Cisco, NETGEAR, Ubiquity, LINKSYS, TP-Link Routers/Switches for Laptops
Highlights
No drivers needed for Windows
Compatible with multiple devices
Long 10-foot cable length

When it comes to connecting your Cisco devices, we think the OIKWAN USB C Cisco Console Cable is a standout choice .

This 10-foot light blue cable seamlessly connects your PC or laptop to any Cisco console port using USB-C .

Its FTDI FT232R chip ensures compatibility across various devices— no drivers needed on Windows !

However, Mac users should note that manual driver installation is required .

Overall, this cable is a reliable solution for tech enthusiasts and network professionals alike .

Just be prepared for a potential baud rate adjustment .

It’s the perfect companion for your networking needs!

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Price history for OIKWAN USB-C Console Cable on Amazon

OIKWAN USB to RS232 Adapter Usb to Serial Adapter

USB to RS232 Adapter with FTDI Chipset, USB to RS232 Male DB9 Serial Converter for Cashier Register, Modem, Scanner, Industriual Machinery, CNC, Black
Highlights
High performance FT232 chip
Compatible with multiple OS
No driver install required

We’re excited to introduce the OIKWAN USB to Serial Adapter, a top-tier choice for connecting your serial devices like routers, barcode scanners, and digital cameras seamlessly .

With its high-performance FT232 chip, it guarantees reliable communication across multiple operating systems, including the latest Windows and Mac versions—no driver installation needed!

But a word of caution: ensure your device is compatible, as this adapter exclusively supports 9-pin male RS232 connections .

The clear blue design adds a touch of flair, making it not just functional but also visually appealing .

Overall, it's a dependable solution if you check those pin intricacies first!

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Price history for OIKWAN USB to RS232 Adapter on Amazon

OIKWAN USB to RS232 Adapter

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)…
Highlights
High data transfer rate
Plug-and-play convenience
Wide compatibility

When it comes to finding the perfect USB to Serial Adapter, we totally think the OIKWAN adapter deserves a spotlight .

With its gold-plated USB 2.0 connection, you can expect a data transfer rate of 1Mbps, making it speedy and efficient .

Its wide compatibility with devices like modems, digital cameras, and even POS systems means it meets diverse needs .

However, do keep in mind that it's specifically a female USB RS232 to DB9 serial cable—not suitable for male ports !

Plus, while the driver needs a quick download, the plug-and-play convenience makes up for this minor hiccup .

We love it!

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Price history for OIKWAN USB to RS232 Adapter on Amazon

CableCreation

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
Highlights
High data transfer rate
Wide compatibility
Easy driver installation

When it comes to connecting your DB9 devices to modern computers, the CableCreation USB to RS232 Adapter is a game changer !

With its gold plated connectors and a robust 1Mbps data transfer rate, this adapter ensures speedy connections .

We love the Prolific PL2303 chipset that provides seamless compatibility with Windows and Mac systems, making installation a breeze—even for the less tech-savvy .

However, do take note: it doesn't play nice with every device, especially cutting plotters .

Overall, its tinned copper conductor and triple shielding guarantee top-notch data transfer, and with a 24-month warranty, you’re backed for peace of mind!

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Price history for CableCreation on Amazon

StarTech USB to Serial Adapter Usb to Serial Adapter

StarTech.com 6ft (1.8m) 1-Port FTDI USB to Serial RS232 Adapter Cable with COM Retention, USB to RS232 Adapter - TAA
Highlights
Multi-use functionality
Easy installation
Compact design

When it comes to the best USB to serial adapter, we found the StarTech ICUSB2321F to be a standout choice .

Its multi-use functionality makes it exceptionally versatile—ideal for everything from digital signage to point-of-sale systems .

We appreciate the compact design that fits easily in any setup without needing a bulky power adapter, making it travel-friendly .

Installation is a breeze, thanks to its COM port retention—perfect for those legacy devices .

While it does rely on USB power and may not support some older models, its FTDI chipset ensures fantastic compatibility .

If you're looking for a reliable solution, this gadget is worthy of consideration!

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Price history for StarTech USB to Serial Adapter on Amazon

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