Dell 3100C Connectors System board connectors Primary IDE drive, Serial ATA, FlexBay Drive, Fan

Connectors

System board connectors:

Primary IDE drive	40-pin connector on PCI local bus
Serial ATA	one 7-pin connector
FlexBay Drive	USB 10-pin header for optional floppy drive or optional Media
	Card Reader (3.5-inch bay devices)
Fan	one 5-pin connector
PCI 2.3	two 120-pin connectors
PCI Express x1	36-pin connector
Controls and Lights
Power control	push button
Power light	green light — Blinking green in sleep state; solid green for power-on
	state.
	amber light — Blinking amber indicates a problem with the power
	supply inside the computer. If the system cannot boot and there is a
	solid amber light, this indicates a problem with the system board
	(see "Power Problems" on page 36).
Hard-drive access light	green
Link integrity light (on integrated	green light — A good connection exists between a 10-Mbps
network adapter)	network and the computer.
	orange light — A good connection exists between a 100-Mbps
	network and the computer.
	off (no light) — The computer is not detecting a physical
	connection to the network.
Activity light (on integrated network	yellow blinking light
adapter)
Diagnostic lights	four lights on the front panel (see "Diagnostic Lights" on page 43.)
Standby power light	AUX_PWR on the system board
Power
DC power supply:
Wattage	220 W
Heat dissipation	434.6 BTU/hr

Appendix

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