I'm not sure that is necessarily true with today's technology.
you do know RAID-5 is for homos right?
RAID-10 or GTFO
may i ask why?
if i had to guess, i'd guess that the reason is because you read somewhere that having a RAID is super cool, and so you want one.
i just can't think of too many purposes where having a RAID is a good idea, but that having a software RAID is a good option...
Sure, I have TB's of media that I want to have redundancy for in case a drive dies. I don't need the performance advantages and mirroring is expensive.