Item
SFF, LFF, dense intermix drive trays (range for
setup)
RAID configuration
(unit of addition)
RAID 1 2D+2D, 4D+4D
RAID 5 3D+1P, 4D+1P, 6D+1P, 7D+1P
RAID 6 6D+2P, 12D+2P, 14D+2P
Note: Although certain RAID configurations support redundancy in the event
of a drive failure, best practices dictate that you back up data on a regular
basis.
VSP G400, G600 storage system components 77
Hitachi Virtual Storage Platform G400, G600 Hardware Reference Guide