IBM Power System Series Manual page 16

Figure 3. SAS dual-RAID subsystem overview
Table 3. SAS dual-RAID subsystem components (feature code EJ01)
Diagram
location Part name
A Base backplane
B Tape drive (optional)
1
C DVD drive
D 8-disk-drive dual storage
IOA backplane with
removable media
E, F 8 SFF disk drives
G RAID/Cache storage
controller
H Cache battery card
I SAS I/O attachment cable
(not Optional external SAS cables
pictured) for storage on integrated
1
RAID
v 1.5 m: FC 3686
v 3.0 m: FC 3687
1
Feature is part of the SAS subsystem but separate from feature code EJ01.
Feature details
SAS RAID adapters
The SAS RAID adapters have the following features:
v A host PCI-x at 66 MHz.
4
SAS subsystem
CCINs
1
2B2C, 2B2D, 2B4A,
or 2B4B
1
NA
NA
2BD6
NA
2B4C
2BCF
Physical location codes
Un-P1
Un-P1-D1 (SAS connector) or Un-P1-D2 (USB
connector)
Note: The tape drive bay is the same for both.
Un-P2-D9
Un-P2
Un-P2-D1 - Un-P2-D8
Un-P1-C19
Un-P1-C14
Un-P2-T1