Sonnet Thunderbolt 3 Products
Thunderbolt 3
Discover a world of blazing-fast expandability and connectivity
Faster. Flexible. Forward-thinking. Thunderbolt™ 3 connects you to a world of high-performance video and PCIe cards, 10Gb Ethernet networking, professional media card readers, and docks – all through a single cable that provides four times the data and twice the video bandwidth of any other cable, and in many cases, also supplying power.
Thunderbolt 3 PCIe Card Expansion Systems

PCIe Card Expansion Systems

Single and multi-slot expansion systems and Mac mini® rackmount enclosure for high-performance audio, video, and networking cards.

Thunderbolt 3 External GPU Enclosures

External GPU Enclosures

Add-your-own graphics desktop card, and portable all-in-one eGPU systems.

Thunderbolt 3 10Gb Ethernet Adapters

10Gb Ethernet Adapters

Comprehensive line of lightning-fast 1- and 2-port Thunderbolt 3 adapters.

Thunderbolt 3 Pro Media Card Readers

Pro Media Card Readers

Ingest footage at maximum speed from CFast™/SxS™/RED MINI-MAG® cards.

Thunderbolt 3 Docks


Docking station with 87W power delivery and Thunderbolt 3, USB 3.0, Gigabit Ethernet, HDMI and combination audio interfaces.

Thunderbolt 3 Portable SSD Storage

Portable SSD Storage

Thunderbolt port-powered, portable M.2 Gen 3 PCIe SSD storage device.

Thunderbolt 3 Dual Display Adapters

Display Adapters

Thunderbolt 3 adapters with dual DisplayPort™ or HDMI® ports to connect to 4K and 5K displays.

Thunderbolt 3 Cables & Accessories

Cables & Accessories

Thunderbolt 3 cables and complementary accessories for Sonnet products.

The Sonnet Advantage
2-year Product Warranty on all Products.
Free Lifetime Customer Technical Support.
Designed and Engineered in the USA. Since 1986.