User`s manual

D-26
SC846 Chassis Manual
Cable 0166L
(External cable)
HBA
HBA
Port B Ex. 2
Power
Card
Port B Ex. 2
Port A Ex. 1
Power
Card
Port B Ex. 2
Port A Ex. 1
Power
Card
Port B Ex. 2
Port A Ex. 1
Port A Ex. 1
Power
Card
Port B Ex. 2
Port A Ex. 1
Power
Card
Port B Ex. 2
Port A Ex. 1
Figure D-25: Dual SAS HBA with Cascaded Conguration and Branching
Dual SAS HBA and Cascaded Conguration with
Branching
IMPORTANT: See Section D-12 of this manual, Failover with RAID Cards and
Multiple HBAs for important information on supported congurations.