Chapter 6. IBM iSeries 820, 830, and 840 models 203
6.5 9406 Model 820 system unit schematic
Legend
Base Feature
Required Feature
Unavailable if Integrated
xSeries Server is
installed
Note 1:
If C10 has an Integrated xSeries
Server, slot C09 is unavailable, and slot
C08 is available only as a short slot.
Note 2:
If C04 has an Integrated xSeries
Server, slot C03 is unavailable, and slot C02
is available only as a short slot.
Back
Front
OP Panel
OP Panel
OP Panel
Right
Disk Unit
Cage
DB1
Disk Unit
Cage
#7127
DB2
575W
Power Supply
PO1
#5157
575W
Power Supply
PO2
#5155
575W
Power Supply
PO3
OP Panel
CD/DVD
REM. MEDIA
D13
D14
Fan
B03
Fan
B04
Fan
B01
Fan
B02
OP PanelOP Panel
OP Panel
OP PanelCD/DVD
REM. MEDIA
DISK SLOTS
D01
D02
D03
D04
D05
D06
DISK SLOTS
D07
D08
D09
D10
D11
D12
C11
EMBED
Slots
C10
C09
C12
C07
C08
C04
C02
C03
C06
C01
C05
DISK IOA
PCI
PCI
PCI
PCI
PCI Short
PCI
PCI
PCI
Multi-
Adapter
Bridge
Boundary
PCI
Console
PCI
PCI
575W
Power Supply
PO1
575W
Power Supply
PO2
575W
Power Supply
PO3
Left
Fan
B03
Fan
B04
Fan
B01
Fan
B02
3 DISK IOA
7,8 IOA
1 Embedded IOP
2 2-Line WAN w/Modem
PCI Cards
6 IOP/IOA
1 IOP
Short
2 IOA
3,4 IOP/IOA/Int. xSeries Svr.
5 IOP/IOA
Multi-
Adapter
Bridge
Boundary
7 IOP/IOA
4 Console/Int. xSeries Svr.
5,6 IOP/IOA
8 IOA
#
Multi-Adapter Bridge
Bus Number
C04
C02
C03
C11
C06
EMBED
C01
Slots
C10
C09
C12
C07
C08
C05
See the processor and
memory layout on the
following page
HSL
1
2
3
3
Note 3:
Position of the cards may change
depending on the console and other features
selected. A console is a required feature.
