Asus PCI-DA2100 User Manual - Page 13
Raid 0, Raid 1
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RAID 0 Disk Striping RAID 0 Minimum 2 Disks required Capacity N Redundancy No Logical Drive Block 1 Block 2 Block 3 Block 4 Block 5 Block 6 Block 7 Block 8 . . 3 Physical Disks Striping Block 1 Block 3 Block 5 Block 7 . . Block 2 Block 4 Block 6 Block 8 . . RAID 0 provides the highest performance but no redundancy. Data in the logical drive is striped (distributed) across several physical drives. RAID 1 Disk Mirroring Logical Drive Physical Disks Block 1 Block 2 Mirroring Block 3 Block 1 Mirror 1 RAID 1 Disks required 2 Capacity N/2 Redundancy Yes Block 4 Block 5 Block 6 Block 7 Block 8 . Block 2 Block 3 Block 4 . . Mirror 2 Mirror 3 Mirror 4 . . RAID 1 mirrors the . data stored in one hard drive to another. RAID 1 can only be performed with two hard drives. If there are more than two hard drives, RAID (0+1) will be performed automatically. ASUS PCI-DA2100/PCI-DA2200 User's Manual 13