"It supports the dual SSD RAID technology, which offers advantages in terms of speed when saving and reading data and also increases reliability: Since the data is stored on both SSDs, it can be restored quickly and easily if one SSD fails." Raid 1 - Covered ish, in the event of a drive failure. Text in blue. Raid 0 - Striped across two drives for speed. one drive fails, everything lost. Text in pink. You can't really have both! Unless it's a Raid 10 laptop?