I am designing a NAS system (Synology DS1815+) for an office of about 10 computers (8 x 10TB drives with RAID-6), but have been concerned about the reliability of RAID based on what I have read online. I was wondering if I could setup a backup account through CrashPlan. If I did this, would I be able to set it up directly on the NAS? Alternatively, if I purchased a small dedicated computer that was connected via USB, would the RAID appear as a drive on this computer so I could back it up to CrashPlan through the computer? I haven't purchased anything yet and am open to suggestions on how to best store and secure our data.