The items required for the optional configurations described in this chapter are not included in the standard barebone system package. These items are purchased separately.

3.1Installing a second SCSI drive cage

Perform this installation if you wish to upgrade your 4-SCSI configuration system (AS4 model) to an 8-SCSI configuration (AS8).

AS4

AS8

Clear the space under the first SCSI drive cage. Make sure that you disconnect all pre-connected cables so they do not get in the way when you install the second drive cage.

To install a second SCSI drive cage:

1.Position the drive cage in the same orientation as the first drive cage. Note that the lock tab on top of the cage faces the rear panel.

Cage lock tab

2.Carefully slide the drive cage toward the front panel until it fits in place.

3-2

Chapter 3: Installation options