Thunderbolt Products

PCIe Card Expansion Systems
Thunderbolt Port Icon
For computers with Thunderbolt 4 or Thunderbolt 3 ports
PCIe Card Expansion Systems DuoModo Expansion Systems External GPU Enclosures Ethernet Networking Pro Media Card Readers Mac mini Expansion Docks & Hubs Display Adapters Cables & Accessories
Thunderbolt Port Icon
For computers with Thunderbolt 4 or Thunderbolt 3 ports
Radeon RX 6900 XT
IN STOCK
LIMITED TIME AVAILABILITY
The Most Powerful GPU Ever Can Now Be Yours!
Supercharge your eGPU Breakaway Box 750 or 750ex, DuoModo eGPU Expansion System, or 2019 Mac Pro's performance with an AMD Radeon RX 6900 XT
DuoModo Modular Expansion Systems

DuoModo™ NEW

Modular Thunderbolt expansion systems for computers with Thunderbolt 4 or Thunderbolt 3 ports. Choose your own enclosures and modules. Need powerful GPU performance? Add a Radeon™ RX 6900 XT graphics card to your system.

Echo III Desktop

Echo™ III Desktop NEW

Desktop 3-slot Thunderbolt™ to PCIe card expansion system. For computers with Thunderbolt 4 or Thunderbolt 3 ports.

Echo III Rackmount

Echo III Rackmount NEW

Rackmount 3-slot Thunderbolt to PCIe card expansion system. For computers with Thunderbolt 4 or Thunderbolt 3 ports.

Echo Express SE III

Echo Express SE IIIe

Compact, desktop 3-slot Thunderbolt to PCIe card expansion system. For computers with Thunderbolt 4 or Thunderbolt 3 ports.

Echo Express SE I

Echo Express SE I

Desktop 1-slot Thunderbolt to PCIe card expansion system (with support for daughter card). For  computers with Thunderbolt 4 or Thunderbolt 3 ports.

Echo Express SEL

Echo Express SEL

Compact, desktop 1-slot Thunderbolt to PCIe card expansion system (for low-profile cards). For computers with Thunderbolt 4 or Thunderbolt 3 ports.

xMac mini Server

xMac™ mini Server

PCIe 2.0 expansion system/1U rackmount enclosure for M1 Mac® mini or Intel® Mac mini computers with Thuderbolt 3 ports.

Thunderbolt 3 Upgrade Cards

Thunderbolt 3 Upgrade Cards

Thunderbolt 3 upgrade cards for Echo Express, xMac™ mini Server, and select Sonnet adapters with Thunderbolt 2 interface.

Why Thunderbolt 3 Instead of Thunderbolt 4?
Performance Benefits of Thunderbolt 3 Over Thunderbolt 4
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