The Echo SE I T5 is a Thunderbolt 5 Expansion system compatible with Thunderbolt 5, 4 and 3 computers. A 1-slot Desktop Thunderbolt 5 to PCIe Card Expansion System for Computers with Thunderbolt or USB4 Ports. Connect One Full-height, Half-length+ PCIe Card (Plus Daughter Card). This compact, single-slot system compatible with Apple M series Macs, Intel Macs with Thunderbolt 3 ports, plus Windows and Linux computers with Thunderbolt 5 or 4 or USB4 ports enables you to easily connect almost any Thunderbolt compatible, non-GPU PCIe card to your computer via an included Thunderbolt 5 cable.
This compact, lightweight Thunderbolt 5 to PCIe expansion system adds connectivity and improves capabilities by connecting a high-performance PCIe card to your computer at up to 6000 MB/s bi-directional bandwidth, supporting one half-length+ full-height PCIe 4.0 card (plus daughter card), providing auxiliary power and a second Thunderbolt port with 15W for peripherals, enabling daisy-chaining, offering temperature-controlled quiet cooling, delivering rugged aluminum protection, and featuring smart power management that automatically powers on and off with your computer.