Sonnet Thunderbolt 3 Upgrade Card for Echo Express SE I

Key Features

Easy to Install 40Gpbs Thunderbolt 3
Upgrade Card—Replaces existing 20Gbps Thunderbolt interface board in your Thunderbolt 2-to-PCIe card expansion system⁽¹⁾

Improved Performance with High-Bandwidth
PCIe Cards—Your upgraded expansion system will provide from 30% to 100% more bandwidth for installed PCIe cards

Two Thunderbolt 3 (USB-C) Ports—One port reserved for connection to the computer; second port supports daisy-chaining of up to five additional Thunderbolt⁽⁴⁾devices, attaching a single USB peripheral device⁽⁵⁾, or connecting up to two 4K displays or one 5K display⁽⁶⁾

ThunderLok 3-Compatible—Thunderbolt connector retainer clip secures cable from accidental disconnections