DELL 1950 User Manual
122
Jumpers and Connectors
Expansion-Card Riser-Board Components and PCI Buses
There are two expansion card configurations for this systems. Each riser (center riser and left riser) contains
one slot for either a PCI-X configuration or a PCIe configuration. This system supports only one
configuration (PCI-X or PCIe) for both risers. Figure 6-6 and Figure 6-7 show the components on the
optional PCI-X expansion-card riser boards, including the expansion-card slots and buses. "PCIe Riser
Board Expansion Slots" on page 61 and "PCI-X Riser Board Expansion Slots" on page 61 list the PCI bus
and operating speed for each expansion-card slot.
one slot for either a PCI-X configuration or a PCIe configuration. This system supports only one
configuration (PCI-X or PCIe) for both risers. Figure 6-6 and Figure 6-7 show the components on the
optional PCI-X expansion-card riser boards, including the expansion-card slots and buses. "PCIe Riser
Board Expansion Slots" on page 61 and "PCI-X Riser Board Expansion Slots" on page 61 list the PCI bus
and operating speed for each expansion-card slot.
NOTE:
Because the orientation and physical connectors are similar, the PCIe expansion card configuration is not
shown.
Figure 6-6.
Optional PCI-X Expansion-Card Left Riser Board Components
Figure 6-7.
Optional PCI-X Expansion-Card Center Riser Board Components
1
connector to system board
2
slot 2 PCI-X 64 bit/133 MHz
1
slot 1 PCI-X
2
connector to system board
1
2
2
1