System-Board Internal Connectors - IBM 84875MU User Manual

System-board internal connectors

The following illustration shows the internal connectors on the system board.
System fan 1
error LED
System fan 2
error LED
System fan 2
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System fan 1
Clear CMOS
Standby power
LED
SCSI LED
Power Main power
SCSI backplane
Front panel
Microprocessor power
Intrusion
alert
Microprocessor
fan error LED
Microprocessor
fan
Serial ATA
connectors
Primary IDE
Boot block
jumper
Front USB
Diskette drive
Wake-on-LAN
System error LED