When you shop through links on our site, we may earn an affiliate commission. This educational content is not intended to be a substitute for professional advice.

Best Usb To Serial Adapter (2024 Updated)

If you’re looking for a reliable and efficient way to connect your devices, a USB to serial adapter may be just what you need. These adapters allow you to connect devices such as modems, routers, and printers to your computer, which can be particularly useful for those in the tech industry.

Before purchasing a USB to serial adapter, there are a few factors to consider. One important factor is the compatibility of the adapter with your devices and operating system. It is essential to ensure that the adapter you are interested in purchasing is compatible with your devices, as well as your computer.

Another factor to consider is the speed and reliability of the adapter. It can be frustrating to have a slow or unreliable connection, especially when you are working on important tasks. It is important to research different options and read reviews to find an adapter that suits your needs.

Are you tired of dealing with slow and unreliable connections? Do you want a simple and efficient way to connect your devices? If so, a USB to serial adapter may be the solution you need. Keep in mind the factors mentioned above and take the time to find an adapter that meets your needs. With the right adapter, you can enjoy fast and reliable connections and improve your productivity.

10 Best Usb To Serial Adapter

# Product Image Product Name Product Notes Check Price
1
The product is ideal for connecting devices with serial ports to computers or laptops without built-in serial ports.
2
It is ideal for connecting devices with a male DB9 serial connector to a computer or laptop with a USB port.
3
The product is ideal for converting USB to serial signals and providing industrial-level protection for communication devices.
4
It is ideal for connecting a computer to a device with a serial port, such as a printer or industrial equipment.
5
The product is ideal for printing labels with various connectivity options and a high-quality resolution of 203 dpi.
6
This product is ideal for printing high-quality labels and barcodes quickly and easily.
7
This product is ideal for connecting devices such as cashier registers, modems, scanners, digital cameras, and CNC machines.
8
It is ideal for connecting devices with serial ports to computers or laptops that do not have them.
9
The product is ideal for converting serial RS232 devices to USB, allowing for easier connectivity and compatibility with modern computers.
10
The USB to serial adapter is ideal for connecting devices with a serial port to a computer via USB.
The product is ideal for connecting devices with serial ports to computers or laptops without built-in serial ports.
It is ideal for connecting devices with a male DB9 serial connector to a computer or laptop with a USB port.
The product is ideal for converting USB to serial signals and providing industrial-level protection for communication devices.
It is ideal for connecting a computer to a device with a serial port, such as a printer or industrial equipment.
The product is ideal for printing labels with various connectivity options and a high-quality resolution of 203 dpi.
This product is ideal for printing high-quality labels and barcodes quickly and easily.
This product is ideal for connecting devices such as cashier registers, modems, scanners, digital cameras, and CNC machines.
It is ideal for connecting devices with serial ports to computers or laptops that do not have them.
The product is ideal for converting serial RS232 devices to USB, allowing for easier connectivity and compatibility with modern computers.
The USB to serial adapter is ideal for connecting devices with a serial port to a computer via USB.

1. Serial Connection Made Easy With Sabrent

The USB to RS-232 Serial Adapter provides a seamless connection between USB and the traditional RS-232 serial port. This adapter is compatible with a wide range of operating systems such as Windows 2000/ME/98SE, Windows XP (32/64-bit), Windows Vista (32/64-bit), Windows 7 (32/64-bit), Windows 8/8.1 (32/64-bit), Windows 10 and 11 (32/64-bit), Mac OS X 10.6 and Above, Linux 2.4 or above, making it a versatile option for users with different devices.

Setting up the adapter is a breeze. It is a Plug & Play device, and all you need to do is plug your device into the adapter and the adapter into your PC or Mac, and you're good to go. The COM ports and Baud rates can be easily modified to your desired setup, giving you more control over your device's performance.

This product comes with a LIFETIME manufacturer warranty, giving you peace of mind knowing that you are covered in case of any defects or issues with the product. Overall, the USB to RS-232 Serial Adapter is a reliable and easy-to-use device that provides a seamless connection between your USB and traditional RS-232 serial port.

Pros

  • Compatible with a wide range of operating systems
  • Easy to set up with Plug & Play feature
  • COM ports and Baud rates can be modified to desired setup
  • Comes with a lifetime manufacturer warranty

2. Ftdi Usb To Serial Adapter For Multiple Os.

The USB to RS232 DB9 male serial adapter is a versatile device that can be used with a wide range of platforms, including Windows (10 / 8.1 / 8 / 7 / Vista / XP), MAC, Linux and others. It is designed to connect to serial devices such as digital cameras, label writers, palm computers, barcode scanners, PDAs, cash registers, CNCs, PLC controllers, tax printers, POS systems, label printers and more.

The adapter features high quality components, including the latest FTDI chip set, which ensures reliable and fast operation. With a USB 2.0 interface and RS232 male DB9 connector, it supports data transfer rates of up to 1Mbps.

Installation is simple and convenient, with plug-and-play functionality and automatic COM port creation. The baud rate can be easily adjusted to the required settings, and the adapter is powered by USB, eliminating the need for an external power supply. The gold-plated USB RS232 connector and PVC cable provide added durability and performance, while the compact design makes it easy to carry in a handbag or backpack.

Pros

  • Wide range of applications, compatible with multiple platforms
  • High quality components for reliable and fast operation
  • Simple and convenient plug-and-play installation
  • No external power supply required
  • Gold-plated USB RS232 connector and PVC cable for added durability
  • Compact design for easy portability

3. Industrial 8-Port Usb Serial Converter Hub.

The industrial metal USB to serial adapter hub is a rugged and reliable device that adds eight RS-232/422/485 ports and one USB 2.0 port to your system. It features 15kV ESD surge protection (level 4), an IP30 rating, and locking connectors on all ports, ensuring the security of your data. This USB to serial converter can be individually configured to RS232, RS422, or RS485 (2wire/4wire) at baud rates up to 921.6Kbps for devices like barcode scanners and printers.

The 8-port serial hub is mountable and comes with a 6ft (1.8m) screw-lock USB cable that installs securely to a desk, wall or DIN rail using the built-in mounting ears and DIN brackets. Additionally, the serial hub can be powered with either the 12V screw-locking power adapter or the 5V USB input. Each serial port (pin 9) can be set to 5V, 12V (power adapter required), or 0V, making it a flexible power option for your system.

The USB to multiple DB9 male serial converter is widely compatible and supports current and legacy Windows, Linux, macOS, as well as embedded platforms. With its sturdy design and numerous features, this industrial metal USB to serial adapter hub is an excellent choice for connecting industrial-grade equipment to any terminal.

Pros

  • Rugged and reliable device
  • Features 15kV ESD surge protection (level 4), an IP30 rating, and locking connectors on all ports
  • 8-port serial hub is mountable
  • Serial hub can be powered with either the 12V screw-locking power adapter or the 5V USB input
  • Each serial port (pin 9) can be set to 5V, 12V (power adapter required), or 0V
  • Widely compatible and supports current and legacy Windows, Linux, macOS, as well as embedded platforms

4. High-Speed Usb To Serial Adapter – Keyspan

The Serial Adapter is a reliable and convenient tool that allows for easy connection of a serial device to a USB computer. It is a plug-and-play device that requires no external power adapter as it draws power directly from the computer via the USB connection. The DB9 serial port is recognized as a COM port by the computer and is available for use by any program that accesses COM ports.

The adapter supports data transfer rates of up to 230 Kbps, which is twice the speed of a standard built-in serial port. The LED indicator on the device allows for easy monitoring of the adapter status and data activity at a glance. With this adapter, users can easily connect serial devices such as modems, digital cameras, and printers to their computers for efficient data transfer and communication.

Pros

  • Plug-and-play device for easy use
  • Does not require an external power adapter
  • Supports data transfer rates up to 230 Kbps
  • LED indicator for easy monitoring of adapter status and data activity

5. Lcd Screen Zebra Thermal Printer With Wifi

The printer is a versatile device that connects via Wifi, Bluetooth, Ethernet, Serial, and USB, making it easy to use. It is compatible with media rolls that have a 1-inch core, a maximum diameter of 5 inches, and a maximum width of 4.25 inches. The printer uses thermal transfer technology, which requires the use of a thermal ribbon. Additionally, it can print using Direct Thermal technology, which requires the use of direct thermal media, but no ribbon is required.

This printer is perfect for those who need a fast and efficient device, with superior performance and top print quality. It can be used for a variety of purposes, such as printing address labels, shipping labels, mailing labels, file folder labels, barcode labels, and binder labels. It is also capable of printing name tags, wristbands, and receipts. The printer can handle various media sizes and is compatible with field installable add-ons such as a cutter, peeler, and connectivity port adapters.

The printer has a maximum print speed of 8 inches per second and a resolution of 203 dpi. It is Energy Star approved, making it an environmentally friendly option. The device is powered by Link-OS, a simplified remote management tool that allows users to deploy large fleets of printers across multiple locations. This feature makes it easy to maintain, secure, and troubleshoot printers from anywhere, anytime.

Pros

  • Versatile connectivity options
  • Compatible with different media sizes
  • Prints using both thermal transfer and direct thermal technologies
  • Fast print speeds with superior performance and top print quality
  • Handles various media sizes and is compatible with field installable add-ons
  • Energy Star approved, making it environmentally friendly
  • Powered by Link-OS, a simplified remote management tool

6. Zebra Desktop Printer With Wireless Connectivity

The Thermal Transfer Label Printer is a versatile and powerful device that can connect to your computer via USB, Ethernet, Serial, Bluetooth, or Wifi. It is compatible with media rolls that have a 1-inch core, a maximum diameter of 5 inches, and a maximum width of 4.25 inches. With thermal transfer technology, you can use thermal ribbons to print high-quality address labels, shipping labels, file folder labels, barcode labels, binder labels, name tags, wristbands, and receipts. Direct thermal technology is also available, allowing you to print using direct thermal media without a ribbon.

This printer boasts fast print speeds, superior performance, and top print quality, making it perfect for various labeling tasks. It can print up to 8 inches per second, has a maximum resolution of 203 dpi, and is Energy Star approved. You can also add field installable add-ons like cutter, peeler, and connectivity port adapters to enhance its media handling capabilities.

Link-OS is a powerful remote management tool that simplifies the deployment of large fleets of printers across multiple locations. It allows you to maintain, secure, and troubleshoot printers from anywhere, anytime. With the Thermal Transfer Label Printer, you can streamline your labeling process and increase your productivity.

Pros

  • Versatile connectivity options
  • Compatible with various media rolls
  • High-quality print output
  • Fast print speeds
  • Energy Star approved
  • Field installable add-ons available
  • Powerful remote management tool

7. Cablecreation Usb Rs232 Adapter – Connect Anything!

The Gold Plated USB 2.0 Male to RS232 Female DB9 Serial Cable is a reliable and efficient solution for connecting a serial DB9 device, such as a modem, to a USB port on your computer. The cable has a USB port with 1Mbps data transfer rate and features the latest Prolific PL2303 chipset. It supports various operating systems including Windows 10/8.1/8/7/Vista/XP//2000, Linux 2.4 or above, and Mac OS X 10.6 and above. Drivers for the cable can be easily downloaded from CableCreation website.

This USB to RS232 adapter is easy to connect and works with a wide range of devices such as ISDN terminal adapters, digital cameras, label writers, palm PCs, PDAs, cashier registers, CNC, PLC controllers, tax printers, POS systems, bar code scanners, label printers, and devices with DB9 serial ports. Please note that it is not compatible with Cutting plotters or SCM.

The cable has a tinned copper conductor and triple shielding to ensure the best data transfer rate. It is USB bus powered, so no external power adapter is required. CableCreation offers a 24-month product warranty and easy-to-reach lifetime customer services. If you have any problem with this item, please do not hesitate to contact them.

Pros

  • Easy connectivity with a wide range of devices
  • USB bus powered
  • Tinned copper conductor and triple shielding ensure the best data transfer rate
  • 24-month product warranty and easy-to-reach lifetime customer services

Cons

  • – Not compatible with Cutting plotters or SCM

8. Led Usb Serial Adapter By Gearmo

The USB to RS232 Serial adapter is an essential tool for connecting legacy DB-9 serial communications devices to modern computers with USB ports. It features a 5-foot cable length, providing flexibility and convenience in connecting devices. The adapter is equipped with easy test RS-232 host-to-device link, with full LED dual-color display, allowing hassle-free testing of connections. Its compact design makes it easy to carry around, perfect for professionals and enthusiasts who need to connect devices on-the-go.

This USB to RS232 adapter is highly versatile, as it supports multiple OS platforms, including Windows 7, 8, 10, and 11, as well as Linux and MacOS 10.X. It provides reliable and stable connections, ensuring seamless data transfer between devices. Whether you need to connect industrial equipment, medical devices, or other specialized equipment to your computer, this adapter is an excellent choice.

When it comes to quality and reliability, Gearmo is a trusted partner based in the USA, providing advanced engineering and superior built products to handle the most demanding industries for over 20 years. Gearmo is committed to providing excellent customer service and support, including CAD, mechanical drawings, and data sheets to ensure that you can get the most out of your USB to RS232 adapter.

Pros

  • Easy test RS-232 host-to-device link with full LED dual-color display
  • Compact design for portability and convenience
  • Support for multiple OS platforms including Windows 7, 8, 10, 11, Linux, and MacOS 10.X
  • Reliable and stable connections for seamless data transfer
  • Trusted partner providing advanced engineering and superior built products for over 20 years
  • Excellent customer service and support including CAD, mechanical drawings, and data sheets

9. Startech.com 4 Port Usb To Serial Rs232 Adapter – Db9m – Rs232 Extension – Serial To Usb (Icusb2324)

The USB to Serial Adapter is a cost-effective solution that allows users to add four RS232 serial ports to any notebook or desktop computer using a single USB port. It is compatible with various operating systems including Windows, Linux, and Mac OS X, making it a versatile option for users with different needs.

This adapter uses USB to DB9 technology, which means that it can be connected to devices that have a DB9 serial port such as modems, scanners, and printers. It is also USB to RS232 compatible, which ensures optimal performance and reliability.

The USB to Serial Adapter has a compact and portable design that makes it easy to carry around. It is also easy to install and use, thanks to its plug-and-play feature that eliminates the need for additional drivers or software.

Overall, the USB to Serial Adapter is an excellent choice for users who require multiple serial ports on their computers but do not want to invest in expensive hardware. Its affordability, reliability, and ease of use make it a popular option among users in various industries.

Pros

  • Cost-effective solution for adding four RS232 serial ports to any notebook or desktop computer
  • Compatible with various operating systems including Windows, Linux, and Mac OS X
  • USB to DB9 and USB to RS232 compatible for optimal performance and reliability
  • Compact and portable design for easy carrying
  • Plug-and-play feature eliminates the need for additional drivers or software

Cons

  • – May not be suitable for users who require more than four serial ports
  • – May not be compatible with devices that require a different type of serial port

10. Usb-To-Db9 Serial Adapter: Fast & Efficient

The USB to serial RS232 adapter is a highly versatile and functional device that can be used for a wide range of applications such as digital signage, POS systems, and barcode scanners. With its FTDI chipset, this serial hub is highly customizable and compatible, making it the ideal solution for any setup. The compact design of the adapter makes it highly portable and easy to carry around. It is USB powered, which means it requires no bulky power adapters or outlets, making it highly convenient to use.

The installation process for this serial adapter is simple and hassle-free. It provides robust serial connectivity for legacy devices, making it an excellent choice for those who need to connect older devices to modern computers. With COM port retention, users can enjoy seamless operation and easy installation. Overall, this USB to serial RS232 adapter is an excellent device that offers great value for money and is highly recommended for anyone who needs a reliable and versatile serial connectivity solution.

Pros

  • Highly versatile and functional device for a wide range of applications
  • FTDI chipset makes it highly customizable and compatible
  • Compact design makes it highly portable and convenient to use
  • Simple and hassle-free installation process
  • Provides robust serial connectivity for legacy devices

Best Usb To Serial Adapter FAQs

Are all USB to serial adapters compatible with all operating systems?

No, not all USB to serial adapters are compatible with all operating systems. The compatibility of an adapter largely depends on the drivers that come with it. Different operating systems require different drivers for the adapter to function properly, and not all adapters are designed to work with every operating system. For example, an adapter that is compatible with Windows may not work with Mac OS, and vice versa. It is important to check the specifications of the adapter and the operating system requirements before making a purchase. Some adapters may require additional software or firmware updates to work with certain operating systems. It is always best to consult with the manufacturer or read reviews from other users who have used the adapter with the same operating system to ensure compatibility.

Are there any specific drivers or software required to use a USB to serial adapter?

Yes, in most cases, there are specific drivers or software required to use a USB to serial adapter. These adapters are used to connect devices that have a serial port to a computer's USB port. The drivers or software are necessary to establish a communication link between the computer and the device.

The type of driver or software required will depend on the operating system being used. For example, if you are using Windows, you may need to download and install drivers from the manufacturer's website. On the other hand, if you are using a Mac or Linux, the drivers may already be included in the operating system.

It's important to note that some USB to serial adapters may not require drivers or software, as they use plug-and-play technology. However, it's always best to check the manufacturer's instructions or website to ensure you have the correct drivers or software installed for your specific adapter.

Can a USB to serial adapter be used to connect a computer to a serial device such as a modem or printer?

Yes, a USB to serial adapter can be used to connect a computer to a serial device such as a modem or printer. In fact, this adapter is specifically designed for this purpose. It allows devices that use a serial port to be connected to a computer that does not have a serial port, as many modern computers only have USB ports. The USB to serial adapter converts the USB port into a serial port, allowing the computer to communicate with the serial device. This can be particularly useful when working with legacy equipment or when connecting to devices that require a serial connection for configuration or management purposes. It is important to ensure that the USB to serial adapter is compatible with both the computer and the serial device, and that the appropriate drivers are installed to enable communication between the two devices.

What are the differences between USB 2.0 and USB 3.0 USB to serial adapters?

USB 2.0 and USB 3.0 are two different versions of the Universal Serial Bus (USB) interface. The primary difference between USB 2.0 and USB 3.0 is the data transfer rate or speed. USB 2.0 has a maximum data transfer rate of 480 Mbps (megabits per second), whereas USB 3.0 can transfer data at a maximum of 5 Gbps (gigabits per second). This means that USB 3.0 is about ten times faster than USB 2.0.

When it comes to USB to serial adapters, the main difference is the compatibility with different operating systems and devices. A USB 3.0 to serial adapter is backward compatible with USB 2.0, so it can be used with both USB 2.0 and 3.0 ports. However, a USB 2.0 to serial adapter cannot be used with a USB 3.0 port.

Another difference between USB 2.0 and USB 3.0 is the power output. USB 3.0 can provide more power to connected devices, which is useful for charging smartphones and other gadgets.

Overall, USB 3.0 is faster and more efficient than USB 2.0, but the compatibility and power output differences may be important considerations depending on your specific needs.

What is a USB to serial adapter and how does it work?

A USB to serial adapter is a device that enables communication between a computer's USB port and devices that use a serial interface, such as routers, modems, and printers. It converts the USB signal to a serial signal, allowing the computer to communicate with the connected device.

The adapter typically has a USB port on one end and a serial port on the other, and it may also have additional features such as LED lights, a power switch, or a reset button. It is compact and portable, making it easy to use with laptops and other mobile devices.

To use a USB to serial adapter, you first need to install the necessary drivers on your computer. Once the drivers are installed, you can connect the adapter to the device you want to communicate with, and then use a terminal program or other software to send and receive data.

Overall, a USB to serial adapter is a convenient and versatile tool for connecting a wide range of devices to your computer, and it can be especially useful for troubleshooting and configuring networking equipment.

Leave a Comment