Through Kickstarter you can pledge $298 to pre-order a Blackjet Valkyrie storage drive for MacBook Air and Pro. It offers up to 1TB of additional storage with 1000MB/s read speeds and a passthrough connector for charging the laptop.
The Blackjet Valkyrie is a portable storage solution for MacBook Pro 2016-2019 and also MacBook Air 2019 users, who wish to add more storage to their laptop. Both the MacBook Pro and Macbook Air do not allow users to upgrade their internal memory storage so they must rely on external HDD or SSD drives. The VALKYRIE can be docked to the MacBook Pro/Macbook Air without the need for USB Cables. It even includes a pass-through port for charging the laptop similar to the native device.