Chapter 8. IBM iSeries towers schematics 299
8.1.5 #5088/#0588 PCI-X Expansion Unit
The #5088 PCI-X Expansion Unit is attached to the top of a #5074 PCI Expansion Tower,
#5094 PCI-X Expansion Tower, or #9094 Base PCI-X I/O Enclosure. The #0588 is mounted
in an #0551 iSeries Rack.
OP Panel
Multi-
Adapter
Bridge
Boundary
Multi-
Adapter
Bridge
Boundary
Back
Legend
Base Feature
Required Feature
Unavailable if
Integrated xSeries
Server is installed
Front
POWER
P01
(B01)
POWER
P02
(B02)
Note 2: If C11 has an Integrated xSeries
Server, slot C12 is unavailable, and slot C13
is available only as a short slot. A #2792 does
not reduce a third slot to a short slot.
Note 1: If C05 has an Integrated xSeries
Server, slot C06 is unavailable, and slot C07
is available only as a short slot. A #2792 does
not reduce a third slot to a short slot.
Note 3: IXS placement is not
supported from plant. Only a
#2792 is allowed in this position.
PCI Cards
Multi-Adapter Bridge
Bus Number
Slots
3 IOP/ IOA
4 IOP/IOA
1,2 IOP/IOA/IXS
5,6 IOP/IOA
HSL adapter
7,8 IOA
3,4 IOP/IOA
5,6 IOP/IOA
7,8 IOA
1,2 IOP/IOA/IXS
5,6 IOP/IOA
4 IOP/IOA
1,2 IOP/IOA/IXS
7,8 IOA
3 IOP/IOA
1
2
C07
C10
C11
C12
C13
C14
C15
C01
C02
C03
C04
C05
C06
C09
C08
3
Note: All slots are 3.3V
VPD
SPCN
