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1.9
Switches and Jumpers
1.
CPU Frequency Selection (SW Switches 1-3)
This option tells the clock generator what frequency to send the CPU. This
allows the selection of the CPU's external frequency (or Bus Clock). The Bus
Clock multiplied by the Frequency Multiple equals the CPU's internal
frequency (the advertised CPU speed).
P4SGL-MX
P4SGL-MX CPU
External Frequency Selection
Set the CPU frequency only to the recommended settings.
Frequencies other than the recommended CPU bus frequencies are
not guaranteed to be stable.
1-10
®
SW1
ON
ON
1 2 3
1 2 3
CPU
100.2MHz
133.4MHz
MEM
100.2MHz 133.4MHz 133.6MHz 100.1MHz
ON
ON
1 2 3
CPU
100.2MHz
133.3MHz
MEM
167.0MHz 166.6MHz 150.3MHz
Chapter 1: Motherboard Information
ON
ON
1 2 3
1 2 3
100.2MHz
133.4MHz
ON
1 2 3
1 2 3
100.2MHz
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