Mmm... what is the point of a Raidbox?
Keep in mind SSD's already has a fast read/write speed so the RAID 0 is pointless, especially it will just be capped at the max USB3.0 read/write speed (Duh?). SSD's also has a 100+ years life and hardly breaks or file corruption, what's the point of RAID1 mirroring? Why would I spend big money on larger size mSATA SSD's, to mirror them when they already last forever?
Word of advise, make one that supports 2.5" SSD and ditch the RAID support, then you may get some sales.