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System Cabling
P— 2nd 3 1/2-inch device (optional)
Q— 3 1/2-inch diskette drive
R— System board
S— SCSI distribution panel terminator
Figure A-2. Standard SCSI Bus Cable Routing
A
B
C
D
E
Narrow SCSI
Cable (50 pins)
Ultra Wide SCSI
Cable (68-pins)
To HDD
SCSI Distribution Panel
POWER
STATUS
DISK
POWER
RESET
A
B
C
D
E
012
543
RAID Configuration
One of the options available for your system is the
single channel DAC960PDU (Redundant Array of
Inexpensive Devices (RAID) Controller board, which
gives your system the added security of fault tolerance.
If you order a system with the RAID controller, the
system is pre-cabled at the factory (see Figure A-3).
If you are adding the DAC960PDU controller to an
existing system, you must install, cable, and configure
the controller. The following subsections describe these
procedures.