AKiTiO Node Duo Thunderbolt 3 PCIe Expansion Chassis
Thunderbolt 3 / PCIe / DisplayPort The Ultimate Plug and Play Expansion Kit The Node Duo, with space enough for two half-length PCIe cards, is the ultimate plug and play expansion kit for Thunderbolt 3 computers (e.g. laptop computers) where installing an internal expansion card is not an option and for systems where there is not enough space for more PCIe cards. The Thunderbolt 3 (USB-C) connection not only makes adding an external PCIe card easy but it also allows you to take the device with you to use on location and move it from one system to another.
https://eshop.macsales.com/item/AKiTiO/3N2AA0002Y/
