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7 switches and jumpers, 16 chapter 2: hardware information – Asus AP130-D5 User Manual

Page 40

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2-16

Chapter 2: Hardware information

2.7

Switches and jumpers

The motherboard frequency is adjusted through the DIP switches. The
white block represents the switch position. The illustration below shows
the ON and OFF positions of the switches.

1. CPU frequency selection (DSW Switches 1-5)

This option tells the clock generator what frequency to send the CPU,
and to the AGP and PCI slots. This allows the selection of the CPU’s
external frequency (or Bus Clock).

Set the CPU frequency only to the recommended settings.
Frequencies other than the recommended CPU bus frequencies are
not guaranteed to be stable.

®

P4B533-M

ON

OFF

P4B533-M DIP Switches

1.Frequency Selection
2.Frequency Selection
3.Frequency Selection
4.Frequency Selection
5.Frequency Selection

DSW

ON

12345

®

P4B533-M

P4B533-M CPU
External Frequency Selection

DSW

CPU

CPU

100MHz

ON

12345

105MHz

ON

12345

109MHz

ON

12345

133MHz

ON

12345

135MHz

ON

12345

139MHz

ON

12345

145MHz

ON

12345

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