IBM Power 780 Technical Overview And Introduction page 95

Table 2-22 summarizes the internal storage combination and the feature codes that are
required for any combination.
Table 2-22 SAS configurations summary
SAS FC
subsystem 5662
configuration CCIN
2BC2
Two-way split No
backplane
Three-way No
split backplane
Dual storage Yes
IOA with
internal disk
Dual storage Yes
IOA with
internal disk
and external
disk enclosure
External SAS SAS port
components cables
None None
Dual x4 SAS Internal SAS
adapter port
(FC 5901 (FC 1815)
CCIN 57B3) SAS cable
for three-way
split
backplane
None None
Requires an Internal SAS
external disk port
enclosure (FC 1819)
(FC 5886) SAS cable
assembly for
connecting
to an
external SAS
drive
enclosure
Chapter 2. Architecture and technical overview
SAS Notes
cables
N/A IBM i does not support
this combination.
Connecting to an
external disk
enclosure is not
supported.
AI cable IBM i does not support
(FC 3679) - this combination.
Adapter to An I/O adapter can be
internal drive located in another
(1 meter) enclosure of the
system.
N/A Internal SAS port
cable (FC 1815)
cannot be used with
this or high availability
RAID configuration.
FC 3686 or 1-meter cable is
FC 3687 FC 3686.
3-meters cable is
FC 3687.
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