
D-20
SC826 Chassis Manual
D-12 Supported Cascading Conguration
Cascading allows the system to access data at a faster rate by allowing several
backplanes to share resources to reduce latency time.
The rst backplane in a cascaded system requires a motherboard and HBA. Other
servers require a power control card, not a motherboard and HBA. For more infor-
mation, see the SC826 chassis manual.
Other Considerations:
Cascading supports up to one-hundred and twenty-two hard drives•
Use the same cables for all single port congurations•
See page D-14 if your HBA is external to your backplane.•
CBL-0167L
with Single Port Assembly
(Internal cable)
CBL-0166L
(External cable)
HBA
(Host Bus Adapter)
Power Card
Power Card
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