Intergraph StudioZ GT RAX Setup Manual page 23

The disk drive bay can contain up to four 3.5-inch removable SCSI disk drives. Depending on
your system configuration, these drives may be JBOD (for "just a bunch of disks") or RAID (for
"redundant array of independent disks") drives. Each removable disk drive has a Single
Connection Attach (SCA) connector that provides for easy removal and replacement of the drive.
If your system is configured for JBOD, an integrated Symbios Low-Voltage Differential Signaling
(LVDS) Wide Ultra2 SCSI controller controls the disks. If your system is configured for RAID,
the disks are controlled by a single-channel Mylex RAID controller expansion card.
Each removable disk drive has a label affixed to the front of the drive. The left side of the label
identifies the drive size (in GB). The label has blank spaces for the numbers to indicate the
controller (ADP), the channel (CH), and the identification number (ID).
NOTE A labeling sheet is included in the system parts box.
x GB 0 0
ADP CH
x GB
ADP CH
The following figure shows the system with the disk drive bay door open.
Filled-in Label
1
ID
Blank Label
ID
Disk Drive Slots
Disk Drive Bay
Door (open)
13