The UGREEN CR104 20201 USB to RS-232 adapter provides a reliable link between modern USB-equipped computers and legacy serial devices. It is ideal for connecting modems, routers, barcode scanners, and industrial equipment that require a DB9 interface.
Built with a nickel-plated finish and a durable 5-foot cable, this adapter ensures a stable connection and long-lasting performance. Its plug-and-play design with the PL2303 chipset offers broad compatibility with Windows, macOS, and Linux systems without the need for complex driver installations.
Key Features
Brand
UGREEN
Model Number
CR104 20201
Chipset
PL2303
Data Transfer Rate
Up to 1 Mbps
Connector 1
USB Type-A Male
Connector 2
DB9 RS-232 Male
Cable Length
5 ft
Material
Nickel-plated
Compatible Operating Systems
Windows 8.1/8/7/Vista/XP/2000, Mac OS X 10.6 and above, Linux
Features
Plug and Play, Remote Wake, Power Management, Full Automatic Handshake Protocol
Highlights
Chipset: PL2303
Data transfer rate: up to 1 Mbps
Supports remote wake and power management
Supports full automatic handshake protocol for serial communication
Nickel-plated
Compatible with Windows 8.1, 8, 7, Vista, XP, 2000, Mac OS X 10.6 and above, and Linux
Compatibility
Compatible with Windows 8.1/8/7/Vista/XP/2000, Mac OS X 10.6 and above, and Linux operating systems. Connects to any device with a standard DB9 RS-232 serial port.
Frequently asked questions
What devices can I connect with this adapter?
You can connect legacy serial devices such as modems, routers, printers, barcode scanners, and industrial equipment that have a DB9 RS-232 port to a modern computer's USB port.
Does this adapter require driver installation?
It features a plug-and-play design. The necessary drivers are automatically recognized and installed on supported Windows, macOS, and Linux systems.
What is the maximum data transfer speed?
The adapter supports data transfer rates of up to 1 Mbps, utilizing the PL2303 chipset for reliable communication.
How long is the cable on this adapter?
The cable measures 5 feet in length, providing flexible placement between your computer and the connected serial device.