4.5 PCI Slots
PCI slots configuration
PCI slots are located on the systemboard as described in Figure 4.4 . There are 7 separate PCI Bus
channels: A, B, C, D, E, F, G, and H. All PCI Bus slots provide for the full 64-bit data path and can
accommodate both 32-bit and 64-bit data path cards. The specifications for the PCI slots are
described in the Table 4.3 .
PCI slot #
PCI Bus
(00)
6
D
5
D
4
D
3
C
2
B
1
A
(01)
6
H
5
H
4
H
3
G
2
F
1
E
Note:
When you use 7 PCI slots or more, optional PCI Extension System Board must be
added to the M400R main cabinet.
Table 4.3
PCI Slot Specifications
Slot width / card
width (bits)
64 / 32, 64
64 / 32, 64
64 / 32, 64
64 / 32, 64
64 / 32, 64
64 / 32, 64
64 / 32, 64
64 / 32, 64
64 / 32, 64
64 / 32, 64
64 / 32, 64
64 / 32, 64
PCI clock
Card input voltage
(MHz)
33
5 V or universal
33
5 V or universal
33
5 V or universal
33
5 V or universal
33 / 66
3.3 V or universal
33 / 66
3.3 V or universal
33
5 V or universal
33
5 V or universal
33
5 V or universal
33
5 V or universal
33 / 66
3.3 V or universal
33 / 66
3.3 V or universal
4.5 PCI Slots
49