III-3
Install the Central Processing Unit (CPU)
Selecting the CPU Frequency
CPU voltage auto-detection and allow user to set CPU frequency through
CMOS setup, no jumper or switch is needed. The correct CPU information
is saved into EEPROM, with these technologies, the disadvantages of
Pentium base jumper-less design are eliminated. There will be no worry of
wrong CPU voltage detection and no need to re-open the housing if CMOS
battery loss. The CPU frequency selection is set with the followings by the
BIOS Setup Utility.
BOIS Setup
CPU Speed Setting
(The possible setting is 66, 75, 83 , 100, 103, 112, 133 MHZ)
The BIOS will auto detect the CPU type, if the CPU type is 66MHZ front
side bus, the setting only could be 66, 75, 83 MHZ. If the CPU type is
100MHZ FSB, the setting only could be 100, 103,112, 133 MHZ
BOIS Setup
CPU Speed Setting
(The possible setting is 3x, 3.5x, 4x, 4.5x, 5x, 5.5x, 6x)
The following table is the recommendation for the CPU setting
with the Frequency and the Ratio.
CPU Host Cock
(MHz)
X
Multiplier
=
CPU Frequency (MHz)
66
X
3.5
=
233
66
X
4.0
=
266
66
X
4.5
=
300
66
X
5
=
333
100
X
3
=
300
100
X
3.5
=
350
100
X
4
=
400
100
X
4.5
=
450
Notes:
1. If you want to Over-Clock the CPU, please make sure the other
peripherals can work fine with one another. That mean you need
to well test the whole system with your own configuration,
otherwise, please set the default and safe setting with 66MHZ or
100MHZ front side bus.
2.
Once the machine can’t power up, sometimes, that is because
the CPU auto-detect function cannot well detect your CPU due to
the change of the CPU type. Please do the following method to
correct it.
[Clear the CMOS data]
or
[press Insert key then
power on the machine]
or
[Power on the machine with 3 ~4
times].
Содержание EP-KB11
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