Thunderbolt 3 Upgrade Card (for Echo Express SE I) Thunderbolt 5 Upgrade Cards Edit and generate images with

Edit and generate images with applications like Stable Diffusion and Flux

Adds 20Gbps USB-C Port – Adds one USB-C 20Gbps port to your computer

You can plug in Thunderbolt 3 or USB-C monitors directly

2 NVMe SSD slots

Thunderbolt 3 Upgrade Card (for Echo Express SE I) Thunderbolt 5 Upgrade Cards Edit and generate images withPart No. BRD UPGRTB3 SE1. Step Up to 40Gbps Thunderbolt 3 Sonnet designed the Echo Express SE I Thunderbolt 2 to PCIe card expansion system to be easily upgraded to 40Gbps Thunderbolt 3. Simply replace the existing Thunderbolt interface board with the upgrade board, and then your chassis will instantly support higher performance, and connect to your Thunderbolt computer without the need for an adapter. Upgrade Instead of Adapting Why adapt when