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Hardware setup – Asus P4T-F User Manual

Page 19

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3. HARDWARE SETUP

ASUS P4T-F User’s Manual

2) CPU External Frequency Selection (SW1 Switches 6-10)

This option tells the clock generator what frequency to send to the CPU, DRAM,
and the PCI bus. 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).

P4T-F

P4T-F CPU
External Frequency Selection

CPU
AGP
PCI

SW1

100.0MHz

66.0MHz
33.0MHz

ON

12345

6789

1

0

103.0MHz

68.0MHz
34.0MHz

ON

12345

6789

1

0

105.0MHz

70.0MHz
35.0MHz

ON

12345

6789

1

0

110.0MHz

73.0MHz
36.0MHz

ON

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6789

1

0

Motherboard Settings

3. H/W SETUP

WARNING!

Set the CPU frequency only to the recommended settings.

Frequencies other than the recommended CPU bus frequencies are not guaranteed
to be stable. Overclocking the processor is not recommended. It may result in a
slower speed.