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Santa Clara, CA, USA — Apr. 2026

Introducing FireNEX^TM-UF420G-C

Newnex is excited to announce the release of FireNEX™-U4F20G-C, a high-performance USB 3.2 Gen 2x2 enabled 20Gbps USB-C fiber optic repeater designed for long-distance USB connectivity up to 700m. It transmits USB signals over EMI-free optical fiber with USB-C downstream port, USB 3.2 Gen 2x2 support, and built-in 30W USB PD (Power Delivery) support.

A typical application is extending systems like the Microsoft Azure Kinect. FireNEX™-U4F20G-C enables a single USB-C connection for both USB 3.2 data and Power Delivery, allowing the camera to operate hundreds of meters away over one single cable—ideal for computer vision and robotics applications.

Key Features:

• Long-distance USB-C extension over single-mode fiber
• USB 3.2 Gen 2x2 — full 20Gbps support for connected USB-C device
• 30W USB Power Delivery — data and power over one USB-C cable
• Works with USB4 and Thunderbolt host systems
• EMI-free optical transmission for professional environments
• Hot-plug ready — no system reboot when fiber is disconnected
• Universal support for Windows, macOS, and Linux

Applications:

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