On Tue, January 3, 2017 00:17, TE Dukes wrote: > This for home use. Thought I'd start out with 2, 4TB drives, maybe 3 so I > could implement RAID 5. I have four computers to backup. Keep in mind, this has to be backed up, too; because a RAID failure can happen ... before implementing a RAID 5 with 3 disks plus hot spare, implement a RAID 6 with 4 disks;