Effortless Connectivity: This USB to serial adapter cable provides a direct link from the USB-A port on your computer to a device with a female DB9 port. Ideal for configuring or programming devices, this bus-powered RS232 to USB cable is an essential tool for various equipment setups. Versatile Serial Communication: Use this male to male serial to USB cable for seamless communication with equipment requiring a DB9 connector. For devices with incompatible ports, employ a DB9 mini gender changer (sold separately) to facilitate connection. Easy Installation: Quickly set up this USB to RS232 adapter with downloadable drivers from Cable Matters. For direct computer-to-computer connections, add a null modem adapter (sold separately) to link two serial cables effectively. Broad Compatibility: Compatible with Windows and Mac, this 9 pin to USB adapter supports systems from Windows XP to Windows 11 and macOS 11.0 or later. Note that connecting to certain equipment may require additional proprietary software. Diverse Equipment Compatibility: The RS-232 compatible DB9 to USB adapter is crucial for connecting a wide array of devices, including CNC machines, GPS units, telescopes, set-top boxes, Cisco network switches, sewing machines, and more. Connect More with Cable Matters USB Products


Essential Configuration Cable
The Cable Matters USB to RS-232 DB9 Serial Adapter Cable provides a convenient solution for connecting a computer or laptop to equipment with a DB9 port. Program a network switch, industrial CNC machine, GPS unit, sewing machine and more.

OS Compatibility
- Mac & Windows compatible
- Equipment requiring additional proprietary software may not support the latest OS version

Important Note
- This is NOT a VGA cable

Specifications
- Host Connector: USB-A 2.0 Male
- Device Connector: DB9 RS-232 Male

Package Contents
- USB 2.0 to RS-232 DB9 Serial Adapter Cable
- Mini CD with drivers

Warranty
Limited One-Year Warranty and Lifetime Product Support