Lenovo hybrid flash

https://wiki-byte.win/index.php/Why_Your_Data_Center_Needs_an_Enterprise_SSD_Array

The Lenovo hybrid flash is a storage technology that combines the speed of solid-state drives with the capacity of traditional hard drives. It intelligently caches frequently used files to accelerate performance without sacrificing storage space. This approach offers a cost-effective middle ground for users who need both quick boot times and room for large files.