Sonnet Echo Express SE I: Expand Your System with Thunderbolt 2 Technology
The Sonnet Echo Express SE I Desktop Thunderbolt 2 Expansion System is designed to expand the capabilities of your Mac or Windows PC by supporting most Thunderbolt-compatible PCIe cards. With this expansion system, you can connect a variety of professional-grade cards to your computer, enhancing its functionality and performance.
Key Features:
- Supports PCIe 1.1, PCIe 2.0, and PCIe 3.0 cards up to 7.75″ long
- Compatible with a wide range of PCIe cards, including professional video capture, audio interfaces, SAS or SATA HBA, 16Gb or 8Gb Fibre Channel, 10Gb Ethernet, and RAID controller cards
- Thunderbolt 2 technology provides up to 20 Gb/s of bandwidth for high-performance PCIe cards
- Incorporates DisplayPort 1.2 protocol for streaming video to 4K monitors
- Upgradeable to Thunderbolt 3 by switching the PCIe card in the chassis
The Echo Express SE I is ideal for professionals who require high-speed data transfer and expanded connectivity options. Whether you’re working in video production, audio engineering, or data storage, this expansion system provides the flexibility and performance you need.
By providing a PCIe expansion slot, the Echo Express SE I enables you to install specialty cards that are not typically supported by your computer’s built-in hardware. This opens up a world of possibilities for enhancing your system’s capabilities and improving your workflow.
Upgrade Your System with Confidence
The Sonnet Echo Express SE I is a reliable and versatile expansion solution that is designed to work seamlessly with your Thunderbolt 2 or Thunderbolt-equipped Mac or Windows PC.







