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Chapter 8. IBM iSeries towers schematics 297
8.1.3 #5078/#0578 PCI Expansion Unit
The #5078 PCI Expansion Unit or #0578 PCI Expansion Unit in Rack is attached to the top of
a #5074 PCI Expansion Tower or #9079 Base I/O Tower. It can also be mounted in an #0551
iSeries Rack.
OP Panel
PCI Cards
Multi-Adapter Bridge Bus
Number
Multi-
Adapter
Bridge
Boundary
Multi-
Adapter
Bridge
Boundary
C01
C02
C03
C04
C05
C06
C07
C09
C10
C11
C12
C13
C14
C15
Slots
3 IOA
4 IOA
1,2 IOP/Int. xSeries Svr
5,6 IOP/IOA
HSL adapter
7,8 IOA
3,4 IOA
5,6 IOP/IOA
7,8 IOA
1,2 IOP
5,6 IOP/IOA
4 IOA
7,8 IOA
3 IOA
1
2
Back
Legend
Base Feature
Required Feature
Unavailable if
Integrated xSeries
Server is installed
Note 1:
If C05 has an Integrated xSeries Server,
slot C06 is unavailable, and slot C07 is available
only as a short slot.
Note 2:
If C11 has an Integrated xSeries Server,
slot C12 is unavailable, and slot C13 is available
only as a short slot.
Front
BULK
B03
BULK
B04
Note 3:
If #5700/#5701 is installed in C01
then move Disk IOA to next available slot.
Restriction:
#5700/#5701 must be placed in a
32-bit slot
1,2 IOP/Int. xSeries Svr