Dell PCI3 main power input, diskette-drive, connector POWER1, interface connector, Floppy, Serial

main power input	diskette-drive
connector (POWER_1)
	interface connector
parallel and serial port
	(FLOPPY)
connectors (PARALLEL/	battery socket
SERIAL)
	(BATTERY)

voltage regulator	IDE connector (IDE1)
module connector	memory module
(VRM1)
	sockets (DIMM_A–
keyboard/mouse	DIMM_D)
	microprocessor
connectors (KYBD/
	(PROC1)
MOUSE)

fan connector (FAN1)	secondary SCSI
	connector
USB connectors	(SCSI2)
(USB)	primary SCSI
monitor connector	connector
	(SCSI1)
(VGA)	fan connector (FAN2)
voltage regulator
	control panel
module connector
	connector (PANEL)
(VRM2)
	configuration jumpers
network interface
	hard-disk drive
connector (NIC)
	access indicator
	connector (HDLED)
	server management
microprocessor (PROC2)	bus connector
	(SVR_MGT)
PCI expansion-card
connectors (PCI1-PCI6)
	￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿
	￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿

The system accommodates up to six expansion cards, including two 32-bit/33-MHz and four 64-bit/33MHz PCI expansion cards. PCI1 is limited to a half-length card.

￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿

There are six expansion-card connectors on the system board. Expansion-card con- nectors PCI1 through PCI2 support 32-bit PCI expansion cards; expansion-card connector PCI3 through PCI6 support 64-bit PCI expansion cards.

8-2 Installation and Troubleshooting Guide