Best USB-to-Serial Adapters For 2021

A USB to Serial Adapter is the best way to connect your computer to serial devices. It is a small, inexpensive and easy-to-use adapter that allows you to connect your computer to any serial device. The adapter is powered by the USB port and does not require any external power. It is fully compatible with all versions of Windows and MacOS.

Why Usb To Serial Adapter Is Necessary?

A best usb to serial adapter is necessary in order to connect a USB device to a serial port. This is often required in order to use devices such as external hard drives, modems, and some types of printers. Many computers do not have a built-in serial port, so an adapter is needed in order to use these types of devices.

Our Top Picks For Best Usb To Serial Adapter

Best Usb To Serial Adapter Guidance

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

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

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The OIKWAN USB Serial Adapter with FTDI Chipset is the latest and most convenient way to connect your serial devices to your Windows (10 / 8 / 8.1 / 7 / Vista / XP), MAC or Linux system. This USB to RS232 DB9 Male Serial Cable is designed to fit easily into your handbag and is powered by the USB port, which means no external power supply is required. The adapter also features a gold-plated USB RS232 connector and PVC cable for high performance and extra durability.

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

• What is the USB to RS232 OIKWAN USB Serial Adapter with FTDI Chipset?
The USB to RS232 OIKWAN USB Serial Adapter with FTDI Chipset is a USB to serial converter that uses the FTDI chipset.

• What is the maximum data transfer rate of the OIKWAN USB Serial Adapter?
The maximum data transfer rate of the OIKWAN USB Serial Adapter is up to 921.6 Kbps.

• What OSes are supported by the OIKWAN USB Serial Adapter?
The OIKWAN USB Serial Adapter is compatible with Windows 10, 8, 7, Vista, XP, 2000, Linux, and Mac OS.

• What is the length of the USB 2.0 to Male DB9 Serial Cable?
The USB 2.0 to Male DB9 Serial Cable is 6 feet long.

• What is the maximum data transfer rate of the USB 2.0 to Male DB9 Serial Cable?
The maximum data transfer rate of the USB 2.0 to Male DB9 Serial Cable is up to 480 Mbps.

Why We Like This

• 1.USB to RS232 DB9 male serial adapter can work with your Windows (10 / 81 / 8 / 7 / Vista / XP), MAC or Linux system and other platforms
• 2.USB adapter is designed to connect to serial devices, such as serial modem with DB9, ISDN terminal adapter, digital camera, label writer, palm computer, barcode scanner, PDA, cash register, CNC, PLC controller, tax printer, POS, bar code scanner, label printer, etc.
• 3.ftdi usb serial,the latest ftdi chip set ensures more reliable and faster operation
• 4.USB 20 to RS232 male DB9 console cable will support 1Mbps date transfer rate.
• 5.Powered by USB port, this USB to DB9 series RS232 adapter cable is designed to fit easily into your handbag.

Additional Product Information

Color usb to db9 6ft black
Height 6.7 Inches
Length 8.3 Inches

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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This Sabrent USB 2.0 to Serial converter is the ideal solution for connecting devices with a serial port to modern computers. The Prolific chipset used in this adapter provides drivers for common operating systems, making it easy to get up and running. With support for Windows 2000/ME/98SE, Windows XP (32/64-bit), Windows Vista (32/64-bit), Windows 7 (32/64-bit), Windows 8/81 (32/64-bit), Windows 10 and 11 (32/64-bit), Mac OS X 106 and Above, Linux 24 or above, this adapter is a versatile solution for a wide range of users. Simply plug your device into the adapter and the adapter into your PC or Mac and you’re ready to go – no complicated setup required. This product comes with a lifetime manufacturer warranty for your peace of mind.

Common Questions on 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)

• What is the use of the Sabrent USB 2.0 to Serial converter cable?

The Sabrent USB 2.0 to Serial converter cable is used to connect a serial device to a computer via a USB port.

• What chipset is used in the Sabrent USB 2.0 to Serial converter cable?

The Prolific PL-2303HX chipset is used in the Sabrent USB 2.0 to Serial converter cable.

• What is the maximum data transfer rate of the Sabrent USB 2.0 to Serial converter cable?

The maximum data transfer rate of the Sabrent USB 2.0 to Serial converter cable is up to 115.2 Kbps.

• What is the length of the Sabrent USB 2.0 to Serial converter cable?

The length of the Sabrent USB 2.0 to Serial converter cable is 2.5 feet.

Why We Like This

• Provides the connection between USB and the traditional RS 232 serial port
• Supported OS: Windows 2000/ME/98SE, Windows XP (32/64 bit), Windows Vista (32/64 bit), Windows 7 (32/64 bit), Windows 8/81 (32/64 bit), Windows 10 and 11 (32/64 bit), Mac OS X 106 and Above, Linux 24 or above
• Easy to setup: Plug & Play Simply plug your device into the adapter and the adapter into your PC or Mac
• COM ports and Baud rates can be modified to desired set up
• This product comes with LIFETIME manufacturer warranty

Additional Product Information

Color White
Height 0.74 Inches
Length 7.36 Inches
Weight 0.20062065842 Pounds

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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A USB to RS232 Serial adapter is used to connect legacy RS232 serial communications devices to a modern computer with a USB port. This adapter is 5 feet in length and has a LED display for easy testing of the RS232 host to device link. The adapter is compatible with multiple OS platforms including Windows 7, 8, 10, and 11 as well as Linux and MacOS 10X.

Common Questions on 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

• What is a USB to Serial RS-232 Adapter?
A USB to Serial RS-232 Adapter is a device that allows you to connect a serial device to a USB port.

• What is the FTDI Chipset?
The FTDI chipset is a chip that is used to convert USB signals to serial signals.

• What is the difference between USB and serial?
USB is a newer technology that allows for higher data transfer rates than serial. Serial is an older technology that is typically used for slower devices such as mice and keyboards.

• What is the maximum data transfer rate of the USB to Serial RS-232 Adapter?
The maximum data transfer rate is 921.6 Kbps.

Why We Like This

• 1. 5ft in length serial adapter
• 2. Connects legacy DB 9 serial communications devices to a modern computer with USB
• 3. Full LED, dual color display, tester output for easy testing of RS 232 host to device link
• 4. Supported OS platforms are Windows 7, 8, 10, and 11 as well as Linux and MacOS 10X
• 5. Highly reliable and superior built product from Gearmo, a trusted partner in the USA for over 20 years

Additional Product Information

Color Blue
Height 0.6 Inches
Length 5.5 Inches
Weight 0.1875 Pounds

SABRENT 6-FT USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) SBT-USC6K

SABRENT 6-FT USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) SBT-USC6K

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The Sabrent 6-FT USB to RS-232 DB9 Serial 9 pin Adapter is a great way to connect serial devices and programs that communicate through COM ports. The PL-2303 chipset provides wide compatibility with Windows, Mac, Linux, and other platforms. The programmable baud rate from 75bps to 12Mbps makes it easy to use with a variety of devices. Powered by USB, this adapter is easy to use and does not require external power.

Common Questions on SABRENT 6-FT USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) SBT-USC6K

• What is the SABRENT 6-FT USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) SBT-USC6K used for?

The SABRENT 6-FT USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) SBT-USC6K is used to connect a USB device to an RS-232 serial port.

• What is the maximum data transfer rate of the SABRENT 6-FT USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) SBT-USC6K?

The maximum data transfer rate of the SABRENT 6-FT USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) SBT-USC6K is up to 1Mbps.

• What is the supported OS of the SABRENT 6-FT USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) SBT-USC6K?

The supported OS of the SABRENT 6-FT USB to RS-232 DB

Why We Like This

• Allows any PC to connect serial devices and programs that communicate through COM ports
• 6 FT cable with standard USB Type A Male to standard 9 pin DB9 RS 232 serial connector
• PL 2303 Chipset for widest possible compatibility with Windows, Mac, Linux, and other platforms
• Programmable baud rate from 75bps to 12Mbps
• Powered by USB no external power needed

Additional Product Information

Color Black
Height 0.68 Inches
Length 7.29 Inches
Weight 0.2425084882 Pounds

StarTech.com USB to Serial Adapter – 1 port – USB Powered – FTDI USB UART Chip – DB9 (9-pin) – USB to RS232 Adapter (ICUSB2321F)

StarTech.com USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter (ICUSB2321F)

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The StarTech.com USB to Serial Adapter is a versatile and highly customizable USB to serial RS232 adapter that is perfect for any setup. Featuring an FTDI chipset, this adapter is easy to install and comes with COM port retention that provides robust serial connectivity for legacy devices. With its small form factor, this adapter is USB powered and requires no bulky power adapters or an outlet.

Common Questions on StarTech.com USB to Serial Adapter – 1 port – USB Powered – FTDI USB UART Chip – DB9 (9-pin) – USB to RS232 Adapter (ICUSB2321F)

• What is the product name?

The product is called a “USB to Serial Adapter.”

• What does it do?

This adapter allows you to connect a USB device to a RS232 serial port.

• Who is the manufacturer?

StarTech.com

• What type of chip is used?

The FTDI USB UART Chip is used.

• What is the connection type?

The connection type is DB9 (9-pin).

Why We Like This

• Use this versatile USB to serial RS232 adapter for everything from digital signage to connecting point of sale systems and barcode scanners.
• This USB serial hub features an FTDI chipset, making it highly customizable and compatible, and the ideal solution for any setup.
• Designed with a small form factor, this serial RS232 converter is USB powered and requires no bulky power adapters or an outlet.
• This serial adapter lets you enjoy simple installation and operation with COM port retention that provides robust serial connectivity for legacy devices.

Additional Product Information

Color Black
Height 0.8661417314 Inches
Length 1.7716535415 Inches
Weight 0.1984160358 Pounds

Benefits of Usb To Serial Adapter

Most of the time, when we think of adapters, we think about those pesky little devices that we need in order to make our electronic devices work with each other. While that is certainly one function of an adapter, it is not the only one. In fact, there are a number of different types of adapters out there, each with its own unique purpose and benefits. Today we’re going to take a look at one particular type of adapter – the USB to serial adapter – and explore some of the benefits that it can offer.

One benefit that a lot people don’t realize is that a USB to serial adapter can actually save you money. If you have an older computer or laptop that doesn’t have a built-in USB port (or if allof the ports are already being used), then you would normally need to buy a separate external USB hub in order connect your device. However, by using an adapter instead, you can avoid this extra expense and still get full use out off your device.

Buying Guide for Best Usb To Serial Adapter

When you need to connect a serial device to your computer, you will need a USB to serial adapter. There are many different types and brands of adapters available, so how do you choose the best one? Here are a few things to consider:

First, what type of serial device are you connecting? Some adapters only work with certain types of devices. If you’re not sure, check the documentation or website for your device.

Second, what speed do you need? USB 2.0 is the most common, but older devices may only work with USB 1.1. Make sure your adapter supports the same speed as your device.

Third, does your computer have an available USB port? If not, you’ll need an adapter that includes a built-in hub.

Fourth, how long of a cable do you need? Most adapters come with short cables (6 inches/15 cm or less), but longer ones are available if needed. Just be aware that longer cables can introduce signal noise and reduce speeds. Choose the shortest cable that will reach from your computer to your device without stretching or bending too much.

Finally, take a look at the features offered by different adapters and choose the one that best meets your needs. Some adapters include extra ports for charging phones or other devices, while others include software for easy configuration or driver installation. Decide what’s important to you and pick accordingly.

Frequently Asked Question

What is the best USB to serial adapter?

There is no definitive answer to this question as it depends on your specific needs and requirements. Some popular USB to serial adapters include the FTDI USB to Serial Adapter, the Belkin USB to Serial Adapter, and the Plugable USB to Serial Adapter.

What features should I look for in a USB to serial adapter?

When looking for a USB to serial adapter, you should consider the following features: -Compatibility: Make sure the adapter is compatible with your computer’s operating system.-Speed: Look for an adapter with a high baud rate for fast data transfer.-Portability: Choose an adapter that is small and light for easy portability.-Plug-and-play: Look for an adapter that does not require installation of drivers or other software.

What are the benefits of using a USB to serial adapter?

One of the main benefits of using a USB to serial adapter is that it can help save you a lot of money. If you have a lot of devices that need to be connected to a computer, then you won’t need to buy separate serial ports for each one. Additionally, a USB to serial adapter can also help to improve the performance of your devices.

Are there any drawbacks to using a USB to serial adapter?

There are a few potential drawbacks to using a USB to serial adapter. One is that the adapter may not be compatible with all types of computers. Another is that the adapter may not work with all types of USB ports. Finally, the adapter may not work with all types of serial devices.

What brands of USB to serial adapters are available?

There are many brands of USB to serial adapters available, but some of the more popular ones include the FTDI USB to Serial Adapter, the Belkin USB to Serial Adapter, and the Keyspan USB to Serial Adapter.

Conclusion

After comparing different models and based on reviews, we think the best USB to serial adapter is the Plugable USB to Serial Adapter.

It is plug and play with Windows, MacOS, and Linux computers. Has a data transfer rate of up to 921.6 Kbps. It’s rugged aluminum casing makes it strong and durable.

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