This product is a plug-and-play external network adapter that adds dual 25G fiber optic network connectivity to your computer (Mac, Windows PC, or Linux computer) via a USB4/Thunderbolt interface. With its compact design and quiet operation, it is ideal for high-speed networking applications such as video post-production, data centers, and large file transfers.

Features

• Uplink interface: USB4 40Gbps (compatible with Thunderbolt 3/4/5)

• Downstream interface: USB4 40Gbps (supports 60W PD + daisy chaining)

• 2× SFP28 25G optical ports, supporting 25Gb/s / 10Gb/s auto-negotiation

• Supports jumbo frames up to 9000 bytes

• Tested speed: ≈ 2.75 GB/s (internal network environment)

• Aluminum alloy housing design + external DC power adapter

• Supports macOS (driver-free), Windows 11/10, and Linux

System Requirements

• Mac OS(Driver-free)

• Windows 11 / 10

• Linux

Package Contents

• 1 × USB4 to Dual 25G SFP28 Network Adapter

• 1 × User Manual

• 1 × Type-C cable

• 1 × Power Adapter