External chassis Zotac Thunderbolt 3 External Box is designed for cards with a length up to 17 cm
Along with the Thunderbolt device 3 External Graphics Dock, Thermaltake has brought to Computex 2017, such a solution is suitable for 3D mapping of smaller size and with less power consumption. This external chassis called Thunderbolt 3 External Box.
If Thunderbolt External Graphics Dock 3 includes a power supply 400 W, from which a 3D map can apply additional power to PCIe on the two connectors with eight contacts (6+2), and the map itself can be up to 22 cm, in HP Thunderbolt 3 External Box and placed a 3D map of length up to 17 cm without additional power connectors. The card can be dual-slot. The power of BP is 120 watts.
In addition to the PCIe 3.0 x16 slot there is a slot M. 2 32 GB/s with support for NVMe and four USB 3.0 ports.