support.dell.com Installing System Board Options 8-3
The system board contains seven Peripheral Component Interconnect (PCI)
expansion-card connectors (see Figure8-2).
Follow these guidelines when you add an expansion card:
Install 64-bit, 33-megahertz (MHz), 5 volt (V) PCI expansion cards in connectors
PCI2 through PCI5. (You may also install 32-bit cards in these connectors.)
Install 64-bit, 66-MHz, 3.3 V PCI expansion cards in connectors PCI6 and PCI7.
NOTES: If connectors PCI6 and PCI7 are both empty and you hot-add a 66-MHz card,
the card will operate at 33 MHz until you reboot the system.
Installing a 33-MHz card in either connector will limit the bus speed of both connec-
tors to 33 MHz.
If PCI6 or PCI7 is occupied by a card running at 66-MHz and you hot-add a 33-MHz
card in the empty 66-MHz slot, you must reset the system so that the 33-MHz expan-
sion card is activated; both cards will then run at 33-MHz.
Install 32-bit, 33-MHz cards in connector PCI1.
NOTE: If you install a Dell OpenManage Remote Assistant Card (DRAC), version 2.0,
you must install this expansion card in connector PCI1.
If your computer uses the Novell® NetWare® 5.0 or Microsoft Windows 2000 operat-
ing system, all seven expansion-card connectors support hot-plug addition and
replacement of PCI expansion cards.
32-bit PCI expansion-card
connector PCI1
64-bit, 66-MHz PCI
expansion-card connec-
tors PCI6 (top) and PCI7
64-bit, 33-MHz PCI expansion
-
card connectors PCI2 (top)
through PCI5