Disk Striping - HP A3550A - High Availability Disk Arrays Model 20 Storage Enclosure User Manual

Caution Disk modules having different storage capacities or different model or part numbers
should not be bound into the same RAID group because performance can be
affected.
Table 1-3 Disk Striping, Hardware Mirroring, and Parity by RAID Level
RAID level
RAID-5
RAID-3
RAID-1/0
RAID-1

Disk Striping

Hardware
Disk Striping Mirroring
Yes No
Yes No
Yes Yes
No Yes
Parity
Yes
Yes
No
No
RAID General Information 1-23