Asus PCI-DA2100 User Manual - Page 12

3 NRAID Disk Spanning 2 GB Hard Drive + 3 GB Hard Drive + 1 GB Hard Drive + 2 GB Hard Drive = NRAID Minimum 1 Disks required Capacity N Redundancy No Logical 2+3+1+2=8GBLogicalDrive Drive NRAID stands for Non-RAID. The capacity of all the drives are combined to become one logical drive (no block striping). In other words, the capacity of the logical drive is the total capacity of the physical drives. NRAID does not provide data redundancy. JBOD Single-drive Control 2 GB = L o g ic a l D r i v e 3 GB = L o g ic a l D r i v e 1 GB = L o g ic a l D r i v e 2 GB = L o g ic a l D r i v e 2 GB H a r d D riv e 3 GB H a r d D riv e 1 GB H a r d D riv e 2 GB H a r d D riv e JBOD Minimum 1 Disks required Capacity 1 Redundancy No JBOD stands for Just a Bunch of Drives. The controller treats each drive as a stand-alone disk, therefore each drive is an independent logical drive. JBOD does not provide data redundancy. 12 ASUS PCI-DA2100/PCI-DA2200 User's Manual