Determine the proper location for the new bay disk drive.
The bay disk drives should be installed from top-to-bottom, right-to-left, as shown in Figure 2-11. Figure 2-11 also shows the SCSI addresses for each drive. Note that you do not have to set the SCSI address on any of the disk drives installed in the internal disk bays because the SCSI addresses are set automatically when you install the drives in the bay.
Insert the disk drive into the drive bay, aligning the connector on the drive with the connector on the backplane.
Keep the handle extended until you fully insert the drive (Figure 2-12).
Gently push the drive in until it snaps onto the connector.
Swing the drive bracket handle closed until it latches.
Go to "Finishing Up".