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Personal Computer User Manual

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Chapter 2. System board features 15
Rocker switches
The two rocker switches on the system board are used for custom configuration. For
the location of the small and large rocker switches, see items 12 and 13 above.
The large rocker switch has eight switches for setting microprocessor speeds for
compatibility with the system board. The following table shows the rocker switch
settings for compatibility with the corresponding microprocessor speeds.
Þ1ÝMicroprocessor Þ13ÝSmall rocker switch
Þ2ÝDIMM 0 Þ14ÝBattery
Þ3ÝDIMM 1 Þ15ÝChassis intrusion detection connector
Þ4ÝFan connector Þ16ÝWake on LAN connector
Þ5ÝPower connector Þ17ÝAlert on LAN connector
Þ6ÝSwitch/LED connector Þ18ÝCD-ROM, CD-RW, or DVD drive connector
Þ7ÝRFID connector (some models) Þ19ÝPCI adapter slot 1
Þ8ÝPrimary EIDE connector Þ20ÝPCI adapter slot 2
Þ9ÝSecondary EIDE connector Þ21ÝPCI adapter slot 3 (for Alert on LAN adapter)
Þ10ÝDiskette drive connector Þ22ÝChassis speaker connector
Þ11ÝFan connector Þ23ÝAGP adapter slot
Þ12ÝLarge rocker switch (some models)