Any questions? Our AI beta will help you find out quickly.
Try me now
DC Power Control Extension: Enables power management for connected DC-powered devices, such as mini PCs or NAS units, using a standard 5.52.5 mm connector. It supports DC input ranging from 12 to 20 volts, and includes adapters to support 5.52.1 mm connections as well
Simplified Power Setup: The extension can also power the JetKVM itself through the RJ-12 connection, streamlining setup and reducing the need for additional power sources
Serial Console Access: Extend your JetKVM capabilities with serial console access. This extension provides RS-232 connectivity, allowing you to access serial consoles directly from your browser through the JetKVM interface
Wide Device Compatibility: Connect to devices with either RS-232 serial ports commonly found on network equipment, servers, and embedded systems. The extension integrates seamlessly with your JetKVM setup, providing reliable serial communication for configuration, troubleshooting, and remote management tasks
Customizable Extension Port: Developers and hardware enthusiasts can add a variety of features, such as temperature sensors to monitor temperature for environmental controls, or mechanical button pressers to automate physical interactions with connected devices
Flexible Project Development: The extension port provides the flexibility to build and experiment with specific needs for your workflow or create custom projects tailored to your requirements
Build Your Own Extensions: The extension port is designed to unlock endless opportunities for hardware modifications. Using a standard RJ-12 connector, it provides power, I2C, and GPIO pins that make it easy to develop your own custom extensions
Open-Source IP KVM Switch: JetKVM offers open-source functionality for remote keyboard, video, and mouse control, providing transparent and customizable access to your connected devices for enhanced remote management capabilities
Learn more about the Detailed Specifications
Additional Information
First Listed on Newegg
April 29, 2026
There are no reviews yet.
Do you own this product?
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.