Sonnet Twin10G Thunderbolt Adapter – Dual-Port 10GbE RJ45 Network Adapter

Need ultra-fast networking? The Sonnet Twin10G Thunderbolt Adapter brings serious 10GbE performance to your Mac, Windows, or Linux setup — no PCIe slot required. With dual RJ45 ports and Thunderbolt 3/4 compatibility, this compact powerhouse makes it easy to connect to high-speed copper networks using standard Cat 6 or Cat 6A cables.

Built for creative professionals and demanding workflows, the Twin10G is optimized for large file transfers, 4K+ video editing, and high-bandwidth network storage. It even supports link aggregation and transparent failover for maximum reliability.

The rugged aluminum enclosure stays cool and quiet, making it ideal for noise-sensitive work environments. And setup? A breeze — just plug it in, install the driver, and get to work.

It also features a second Thunderbolt port for daisy-chaining devices, connecting USB peripherals, or even powering an 8K display. Whether you're expanding your pro workflow or future-proofing your setup, this adapter checks all the boxes.

Key Features:
Adds two 10GBASE-T (RJ45) Ethernet ports via Thunderbolt
Supports Cat 6 (up to 55m) and Cat 6A (up to 100m) cabling
Thunderbolt 3 interface for full-speed dual-port support
Daisy-chain ready with a second Thunderbolt port
Supports transparent failover and link aggregation (Windows/Linux)
Fan-cooled, aluminum enclosure with near-silent operation
Compatible with macOS (Intel and M series), Windows, and Linux
Backward compatible with Thunderbolt 2 Macs using Apple adapter
Includes Thunderbolt cable and ThunderLok retainer
2-year warranty and lifetime tech support

What's in the Box:
Twin10G Thunderbolt Adapter
0.8-meter Thunderbolt cable
ThunderLok connector retainer clip
Universal power supply
Region-specific power cable
User documentation