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or 3 peripherals
Power cable
every slot is valuable—there may not be space to install two 4-port adapter cards
with a passthrough USB-C port to the rear-mounted Mac mini
each driven by its own dedicated Thunderbolt bus
Thunderbolt 3 Upgrade Card (for Echo Express SEL) Cables or 3 peripheralsPart 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
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