s u p p o r t . d e l l . c o m

System Board

In the illustration, the text in parentheses indicates how items are identified on the system board.

fan connector

microprocessor

memory connectors

(FAN 2)

connector (CPU)

(DIMM 1, DIMM 2)

w w w . d e l l . c o m

auxiliary sound-in connector (AUX IN)*

CD drive sound connector (CD IN)*

speaker phone connector (TELEPHONY)*

auxiliary power connector (AUX

POWER)

main power connector (POWER)

power light (STB LED)

floppy drive

connector (FLOPPY)

first hard drive

connector (PRI IDE)

second hard drive connector (SEC IDE)

AGP card connector

(AGP)

control panel connector (J8C3)

PCI card connectors

*For computers with built-in sound

speaker

configuration jumper (BIOS CONF)

battery socket (BATTERY)

44

Adding Parts

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Image 44
Dell 4100 manual System Board, Power