AC450NX Rack Server System Product Guide
then applies power to the drive. Power control also lets you insert and store a spare drive in an
SCA connector. When a drive fails, the spare drive can be put into service.
SCSI ID Configurations
The SCSI chip on the peripheral bay backplane uses the SAF-TE protocol to communicate with
the I/O baseboard and uses SCSI ID 6.
Peripheral Bay Backplane Connectors
184
A
B
H
Figure 16-1. Peripheral Bay Backplane
A.
SCSI Hot-Swap connector
B.
SCSI Hot-Swap connector
C. Power connector
D. Diskette connector
E.
IDE connector
F.
Power connector
G. Blindmate connector
H. SCSI connector
C
D
E
G
F
OM07352