https://www.theregister.co.uk/2017/12/05/samsung_starts_mass_production_of_512gb_eufs_storage/

Samsung's announced it's doubled the size of its largest Universal Flash Storage (eUFS) product to 512 gigabytes and started mass production of the chips.

Samsungpitched previous generations of this kit at cars, which are expected to soon need to record a lot of sensor data, a VM or three to power various systems, some content for the entertainment system and much more.