Part No. BRD-UPGRTB3-SEL.

Step Up to 40Gbps Thunderbolt 3

Sonnet designed the Echo™ Express SEL 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 upgrading offers more? With the Thunderbolt 3 upgrade card installed you get:

Easy to Install 40Gbps Thunderbolt 3 Upgrade Card –
Replaces Existing 20Gbps Thunderbolt 2 Interface Board
Improves Performance with High-Bandwidth PCIe Cards –
Provides 30% More Bandwidth (Up to 1750 MB/s)
Two Thunderbolt 3 Ports
Compatible with Thunderbolt 3, Thunderbolt 4, and Thunderbolt/USB4 computers
ThunderLok™ 3-compatible
2-year Product Warranty
Free Lifetime Customer Technical Support
Designed in the USA

Pre-sales Questions?
Contact:support@sonnettech.com

WARNING: California’s Proposition 65

Product specifications and information subject to change without notice. Computer hardware and accessories featured in photos that are not included with product are shown for illustration purposes; items sold separately.

Thunderbolt 3 Upgrade Cards

Thunderbolt 3 Upgrade Card (for Echo Express III-D & III-R)

Thunderbolt 3 Upgrade Card (for Echo Express SE I)

Thunderbolt 3 Upgrade Card (for Echo Express SEL)

Thunderbolt 3 Upgrade Card (for Echo Express SE II)

Thunderbolt 3 Upgrade Kit (for xMac mini Server)