Blazing-Fast 10GBASE-T Connectivity Over Thunderbolt 3 for Mac and Windows
Increased demand for greater data transfer speeds and more bandwidth over shared networks, plus the need for HD video editing support on high-performance shared storage systems has driven the explosion in demand for 10 Gigabit Ethernet (10GbE) networking—offering ten times the performance of Gigabit Ethernet, the most common wired network connection today. It’s no wonder. And yet, most computers aren’t equipped to get you connected. If your computer has a Thunderbolt™ 3 port, you are in luck—Sonnet’s Twin 10G™ Thunderbolt 3 Edition dual-port 10 Gigabit Ethernet adapter is the powerfully simple and cost effective solution for adding blazing-fast 10GBASE-T 10GbE network connectivity to any Mac® or Windows® computer(1) with Thunderbolt 3 (USB-C) ports.

The Twin 10G Thunderbolt 3 Edition adapter is equipped with two RJ45 ports, enabling it to connect to 10GbE infrastructure via inexpensive CAT-6 or CAT-6A copper cabling at distances up to 55 or 100 meters, respectively.
Connect your computer to the switch or device’s 10GbE ports via inexpensive CAT-6 or CAT-6A copper cabling
Simplified Setup
How simple? Just connect the Twin 10G Thunderbolt 3 Edition adapter to your computer via the included Thunderbolt 3 (40Gbps) cable, download and install a driver, connect the adapter to the network switch or directly to 10GbE-enabled storage via CAT-6 or CAT-6A cables, and configure the adapter’s settings through the macOS® Network control panel or Windows Device Manager.
Intelligent Operation
The Twin 10G Thunderbolt 3 Edition adapter attains its high throughput performance and low host-CPU utilization through functions such as flow control, 64-bit address support for systems using more than 4GB of physical memory; and stateless offloads such as TCP, UDP and IPv4 checksum offloading. These processes enable your computer to perform better while large files transfers or high I/O operations take place. This Sonnet adapter’s dual 10GbE connections support transparent failover to keep your computer connected in case a single cable is disconnected or one of the ports fails, and also support link aggregation (teaming)(3) for increased throughput!
Key Features
Adds 10GBASE-T 10GbE Connectivity—Simply powerful way to add dual RJ45 10 Gigabit Ethernet ports to your computer with Thunderbolt 3 ports
Cost Effective—Connects to 10GbE infrastructure via inexpensive CAT-6 or CAT-6A cables at distances up to 55 or 100 meters, respectively
Easy Setup—Configured through macOS Network control panel or Windows Device Manager
Supports Transparent Failover—Keeps your computer connected in case a single cable is disconnected or one of the ports fails
Supports Link Aggregation (Teaming)—Increases throughput beyond what a single connection can sustain in some applications(3)
Small and Nearly Noiseless—Adapter is compact enough to sit on most any work surface, and quiet enough for use in noise-sensitive environments
Rugged Aluminum Housing—Provides robust and secure protection
Two Thunderbolt 3 (USB-C) Ports—One port reserved for connection to the computer; second port supports daisy-chaining of up to five additional Thunderbolt(4) devices to your computer, attaching a single USB(5) peripheral device, or connecting up to two 4K displays or one 5K display(6)
Power for Peripherals—Provides up to 15W of power to connected peripheral or host(7)
Thunderbolt Cable & ThunderLok™ Included—Includes 0.5-meter Thunderbolt 3 (40Gbps) cable and ThunderLok 3 Thunderbolt connector retainer clip to secure cable from accidental disconnections