CHAPTER 9 Expansion Disk Cabinet
9.4 Disk Drive Configuration
Up to ten hot-swappable UltraSCSI disk drives can be built into the Expansion Disk Cabinet. The disk drive cages
shown in Figure 9.3 can be accessed by removing the front bezel. The base disk cage (bays #1 to #5) and the
expansion disk cage (bays #1 to #5) are connected to the PRIMEPOWER Server by separate SCSI buses.
174
Base SCSI Unit
Base
Interface Board
Disk Expansion Unit (option)
POWER LED
(Green)
Expansion
Interface Board
(option)
Figure 9.3
Full Disk Drive Configuration of Expansion Disk Cabinet
#2
#1
#3
#4
#2
#1
#3
#4
ACTIVE LED (Green)
FAULT LED (Amber)
#5
#5