7.4.5 Adding PCI cards
IMPORTANT
The Expansion Systemboard must be first installed before the seventh and further PCI slots can be
added.
There are three types of PCI card: a PCI card designed to operate in 3.3V slots, a PCI card designed to operate in
5V slots, and a PCI (universal) card design to operate in both 3.3V and 5V slots. Though most PCI cards operate
at a 33MHz clock, some cards operate at a 66MHz clock.
Refer to Table 7.5 and Figure 7.9 below for details of the PCI slot positions when installing PCI cards.
Table 7.5
PCI Slot
PCI
Slot / Card
number
Bus
Width (bits)
00 # 6
D
64 / 32, 64
00 # 5
C
64 / 32, 64
00 # 4
C
64 / 32, 64
00 # 3
C
64 / 32, 64
00 # 2
B
64 / 32, 64
00 # 1
A
64 / 32, 64
01 # 6
H
64 / 32, 64
01 # 5
G
64 / 32, 64
01 # 4
G
64 / 32, 64
01 # 3
G
64 / 32, 64
01 # 2
F
64 / 32, 64
01 # 1
E
64 / 32, 64
PCI Slot Specifications
PCI Clock
Card Input
Rate (MHz)
Voltage
33
5V or Universal
33
5V or Universal
33
5V or Universal
33
5V or Universal
33 / 66
3.3V or Universal
33 / 66
3.3V or Universal
33
5V or Universal
33
5V or Universal
33
5V or Universal
33
5V or Universal
33 / 66
3.3V or Universal
33 / 66
3.3V or Universal
7.4 Expanding the Server Unit
long / short
long
long
long
long
long
long
long
long
long
long
long
long
137