Adaptec DURASTOR 6320SS Manual page 161

Note: When connecting the single-bus DuraStor 412R drive
enclosure to the primary RAID enclosure, you will connect
it to the Channel 0 and Channel 1 connectors on the I/O
card installed in the primary RAID enclosure.
SCSI Data Cable
Power Power
Supply Supply
Power Power
Supply Supply
Power Power
Supply Supply
SCSI Data Cable
Power Power
Supply Supply
Figure C-21 Enclosure Cabling Diagram
Advanced Configurations and Cabling
SAFTE Disk I/O
Chl 1
Cooling I/O
Fans
Chl 0
Host I/O
P1 P2 P4
CTLR 1 SAF-TE CTLR 2
SAFTE Disk I/O
Chl 1
Cooling
Fans
CTRL 1 SAF-TE CTLR 2
SAFTE Disk I/O
Chl 1
Cooling
Fans
CTLR 1 SAF-TE CTLR 2
SAFTE Disk I/O
Chl 1
Cooling
Fans
CTLR 1 SAF-TE CTLR 2
SCSI Data Cable
Chl 2
Chl 3
P3
RAID Controller
Chl 2
SCSI Data Cable
Chl 2
Single Bus
Module
Chl 2
Single Bus
Module
Primary
enclosure
First daisy-
chain
enclosure
Second daisy-
chain enclosure
Third daisy-
chain enclosure
C-19