Best USB 2.0 Serial Cables of 2025

The innov8 USB to DB9 Adapter allows you to connect your PC with a USB port to serial devices that use a DB9 connection. This is particularly useful for adding DB9 functionality to your computer or laptop through the COM port. It supports various operating systems, including Windows 10, 8, 7, and Linux, ensuring compatibility for most users. With a length of 0.25m, this cable is designed to work seamlessly with devices like projectors, modems, and industrial equipment, making your connections more efficient and convenient.

The UGREEN Serial Converter Cable is an essential tool for connecting various serial devices to your computer via USB. It offers a fast data transfer rate of 1Mbps, ensuring efficient communication with devices such as modems, digital cameras, and barcode scanners. This cable features a standard USB Type A Male connector on one end and a 9-pin DB9 RS-232 connector on the other, making it versatile for different applications. With its simple plug-and-play design, you can easily install it after the initial driver setup, eliminating the need for an external power source.

The Xiatiaosann USB to Serial Adapter allows you to connect your computer to serial devices with a 9 pin female RS232 interface. With an impressive 80-metre cable length, you can enjoy flexibility and convenience in your setup. It is compatible with a wide range of Windows operating systems, ensuring that you can connect with various devices seamlessly. This adapter is perfect for connecting to devices such as digital cameras and communication modems, making it a versatile choice for your connectivity needs.

The Komost USB to RS232 Adapter offers universal compatibility, allowing you to connect various serial devices to your computer seamlessly. With superior performance powered by the latest FTDI chipset, you can enjoy fast data transfer rates of up to 1Mbps. The plug-and-play convenience means no complicated setup, making it easy for you to use right away. Additionally, its durable design features a gold-plated connector, ensuring a reliable connection that lasts, perfect for both professional and personal applications.

The CableDeconn RS232 Adapter provides an easy way to connect your USB port to RS232 devices. With its plug-and-play installation, you can quickly set it up on various operating systems, including Windows and Mac. This adapter supports a range of devices like modems and barcode scanners, making it versatile for your connectivity needs. Additionally, it offers a data transfer rate of 1Mbbps, ensuring efficient communication between your computer and connected devices.

The CABLEDECONN USB to RS232 is an essential adapter for connecting your computer's USB port to RS232 DB9 pin devices. With a straightforward plug-and-play installation, you can enjoy quick setup without hassle. This adapter features the latest Prolific PL2303 chipset, ensuring compatibility with various operating systems, including Windows and Mac. You will benefit from a 1Mbbps data transfer rate, making it ideal for connecting devices like modems and digital cameras, enhancing your productivity and convenience.

The USB to RS232 Cable is a versatile solution for connecting devices like modems and digital cameras to your computer's USB port. With a data transfer rate of 1Mbps, it ensures quick and reliable communication. The latest PL2303 chipset supports various operating systems, making it easy for you to integrate with your existing setup. Additionally, its premium materials, including tinned copper conductors and triple shielding, provide optimal performance, ensuring data integrity during transfers.

The kenable Serial Adapter Cable is a versatile tool designed for connecting USB devices to a Serial 9 pin RS-232 interface. With its 1 metre length, it provides ample reach for your connectivity needs, making it easy to set up devices without clutter. The FTDI chipset ensures reliable performance, helping you achieve stable data transfer. This adapter is perfect for users looking to connect older hardware or peripherals to modern computers, enhancing compatibility and functionality in your workspace.

The LFHUKEJI USB Serial Adapter is a 1.5-metre cable that converts your USB port to an RS-232 port, allowing you to connect various serial devices easily. With a guaranteed FTDI232 chipset, it's compatible with a wide range of operating systems, including Windows and Mac. The high-quality shielding and materials used ensure minimal interference, providing reliable data transmission without delays. Additionally, it supports power management and automatic handshake, making it simple for you to set up and use without hassle.

The baolongking Serial Adapter is a versatile solution for connecting devices using the USB 2.0 interface to dual RS-232 ports. With a generous length of 1.5m, it provides flexibility in positioning your devices. This adapter supports various operating systems, including Windows and Mac, making it ideal for diverse setups. It features a 24 AWG cable gauge and a data rate of 1Mbps, ensuring efficient data transfer. You can easily install it as a standard Windows COM port, enhancing your connectivity options.