Startech BNDTBUSB3142

Thunderbolt 3 to External Box Converter Adapter with USB 3.1 Card with 4 Ports and DisplayPort – Thunderbolt 3 to PCI Express


Connect your Thunderbolt ™ 3-enabled computer to external USB 3.1 (Gen 2) devices through this Thunderbolt 3 to PCIe USB 3.1 adapter. With throughput of up to 10Gbps, the adapter offers four USB 3.1 ports on two independent bus channels, an additional TB3 port, and a DisplayPort output. The adapter combines the PCIe USB 3.1 card (PEXUSB314A2V) and the TB3 chassis (TB31PCIEX16) from

Rear Product Diagram with Port References

Faster USB performance
Featuring two host controller chipsets, shared across two ports instead of four, this four-port Thunderbolt 3 to USB 3.1 adapter dedicates up to 10Gbps for each set of two USB ports. Reduces performance bottlenecks and doubles the total available bandwidth to 20Gbps.

Increase your productivity with Thunderbolt 3
Thunderbolt 3 is the fastest connection available. By avoiding performance bottlenecks, you can accomplish more tasks in the same amount of time. With 40Gbps of throughput and support for other high-performance PCIe cards, you can insert or remove the card to add peripherals you need to connect to a Thunderbolt 3 laptop or desktop.

Simple installation and assembly
As it only requires a Phillips-type screwdriver, this Thunderbolt 3 to PCIe USB 3.1 adapter can be assembled and connected in minutes.

Ideal for connecting your USB legacy devices and your next generation devices to a Thunderbolt 3-enabled computer
Ideal for file backup, video editing, and data recovery using high-bandwidth USB 3.1 Gen 2 external storage solutions
For high-volume external storage solutions.