10 switches and jumpers, Asus p4ge-vm motherboard user guide 1-13 – Asus Motherboard P4GE-VM User Manual

Page 23

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ASUS P4GE-VM motherboard user guide

1-13

1.10

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.

®

P4GE-VM

P4GE-VM DIP Switches

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

SW1

ON

12345

ON

OFF

®

P4GE-VM

P4GE-VM CPU
External Frequency Selection

SW1

CPU

AGP

PCI

CPU

AGP

PCI

135MHz

ON

12345

67MHz
33MHz

125MHz

ON

12345

62MHz
31MHz

114MHz

ON

12345

76MHz
38MHz

111MHz

ON

12345

74MHz
37MHz

120MHz

ON

12345

60MHz
30MHz

133MHz

ON

12345

66MHz
33MHz

109MHz

ON

12345

72MHz
36MHz

107MHz

ON

12345

71MHz
35MHz

103MHz

ON

12345

68MHz
34MHz

100MHz

ON

12345

66MHz
33MHz

105MHz

ON

12345

70MHz
35MHz

Make sure that the J6 jumper is set to pins 2-3 ( jumper mode) before setting
the above switches.

The option to set the CPU core:bus frequency multiple is available only on
unlocked CPUs. If you are using a locked CPU, setting the switches does not
produce any effect.

1. CPU external frequency selection (SW1 Switches 1-5)

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).

To select the CPU external frequency using the DIP switches, ensure that the
J6 jumper is set to jumper mode.

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

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