Sonnet Thunderbolt Products
Thunderbolt
Discover a world of blazing-fast expandability and connectivity for computers with Thunderbolt 4 or Thunderbolt 3 ports
Faster. Flexible. Forward-thinking. Thunderbolt™ connects you to a world of high-performance video and PCIe cards, 10Gb Ethernet networking, professional media card readers, and docks and hubs – 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 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 DuoModo Modular Expansion Systems

DuoModo™ Expansion Systems NEW

Modular Thunderbolt expansion systems. Choose your own enclosures and modules.

Thunderbolt External GPU Enclosures

External GPU Enclosures

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

Thunderbolt 10Gb Ethernet Adapters

10Gb Ethernet Adapters

Comprehensive line of lightning-fast 1- and 2-port Ethernet adapters and PCIe adapters.

Thunderbolt Pro Media Card Readers

Pro Media Card Readers

Cut ingest times in half from CFast™, CFexpress™, RED MINI MAG®, SxS™, and XQD™ cards.

Mac mini Mounting Solutions

Mac mini Expansion

Rackmount enclosure and Thunderbolt expansion solutions.

Thunderbolt Docks and Hubs

Docks and Hubs

Thunderbolt docks and hubs with power delivery and various combinations of interface ports.

Thunderbolt Dual Display Adapters

Display Adapters

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

Thunderbolt Cables & Accessories

Cables & Accessories

Thunderbolt cables and complementary accessories for Sonnet products.

Sonnet Legacy Products

Discontinued and legacy product information.

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