What's the point? Just buy a telescope with an SLR attachment. That's got to be 90% cheaper.

RAID 0 means you have to buy another 6TB to back it up... If either of those drives fail, you're SOL. Better to buy a smaller, super-fast 4-disk array or SSDs for working, and use big vault(s) for archiving. Giant, vulnerable RAID 0 arrays are not useful unless you have super giant backup storage, or a guarantee from…