Ugreen USB-A to DB9
The Ugreen USB-A to DB9 RS-232 Adapter 1.5m provides a seamless connection between a USB port on a computer and devices with a DB9 serial port. This adapter simplifies the process of connecting legacy serial devices to modern computers lacking built-in serial ports. It’s designed for reliable data transfer and broad compatibility. The adapter supports data transfer rates up to 1Mbps, ensuring efficient communication with connected equipment. Its robust construction and shielded cable minimize signal interference, delivering stable performance in various operating environments.
Key Features
-
USB to Serial Connectivity
This adapter converts a USB-A port into a DB9 RS-232 serial port. -
Data Transfer Rate
It supports data transfer rates up to 1Mbps for efficient communication. -
Cable Length
The cable length is 1.5 meters, providing flexibility in connecting devices.
Specifications
| Feature | Specification |
|---|---|
| Connector Type | USB-A to DB9 RS-232 |
| Data Transfer Rate | Up to 1 Mbps |
| Cable Length | 1.5 meters |
| Chipset | Prolific PL2303 |
| Operating Systems Supported | Windows, macOS, Linux |
| Shielding | Yes |
What’s in the Box
- Ugreen USB-A to DB9 RS-232 Adapter Cable (1.5m)
- Driver CD
Why Choose Ugreen Adapter
- The adapter provides a reliable and stable connection for serial devices, minimizing data loss and communication errors.
- This device supports a wide range of operating systems, ensuring compatibility with existing infrastructure.
- The shielded cable protects against electromagnetic interference, ensuring signal integrity in noisy environments.
- This unit offers a simple and cost-effective solution for integrating legacy serial devices into modern computer systems.
- The 1.5m cable length offers adequate reach, reducing strain on ports and providing placement flexibility.







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