Re: Hard drive disappearing from my computer
RAID can be done on modern SSD's with Garbage Collection, but even that is iffy. You really need a special RAID controller that supports the handling, and passing of TRIM to the SSD, even then, that controller MUST be SSD aware, and the OS needs to know the array is actually an SSD array.
GOOD controller: $450
2TB worth of SSD's = overly expensive.