Parity computations are used in RAID drive arrays for fault tolerance by calculating the data in two drives and storing the results on a third. The parity is computed by XOR'ing a bit from drive 1 ...

Separate the operating system and applications A RAID 0 isn’t necessarily recommended ... Because thanks to a second SSD in the computer, you can store the operating system and data on separate ...

It only has one USB port, though, so it can only connect to a single computer or NAS—not both ... If you set the slower HDDs to RAID 1, they'll mirror the contents of your SSDs and serve ...