ThunderLok-A Connector Lock (2-pack, for Sonnet Thunderbolt 5, 4, and 3 cables) Thunderbolt 3 Upgrade Cards Efficiency Booster – Expand Your

Efficiency Booster – Expand Your Applications Workspace

A USB-C port provides a connection to the mini mounted in the rear

BRD-UPGRTB3-SEL

Compact and Lightweight

ThunderLok-A Connector Lock (2-pack, for Sonnet Thunderbolt 5, 4, and 3 cables) Thunderbolt 3 Upgrade Cards Efficiency Booster – Expand YourPart No. TB LOK A. Secure Connections ThunderLok A Connector Lock for Thunderbolt 5, 4, and 3 Cables Sonnet ThunderLok A prevents accidental disconnections of Thunderbolt 5, 4, and 3 cables when used with Sonnet devices that support ThunderLok connections Note: ThunderLok A not compatible with Thunderbolt 4 cables included with Sonnet Solo10G Thunderbolt Adapter and Echo 20 Thunderbolt 4 SuperDock. These devices require ThunderLok B connector locks.