Abit BP6 User Manual page 35

BIOS Setup
External Clock:
66MHz (1/2)
80MHz (1/2)
85MHz (1/2)
89MHz (1/2)
93MHz (1/3)
97MHz (1/3)
124MHz (1/4)
108MHz (1/3)
CPU bus speed above 66MHz/100MHz supported but not guaranteed due to the PCI and
chipset specs.
Multiplier Factor:
You can choose the following multiplier factors:
2.0
6.5
However, differences will exist because of the various brands and types available.
According to Celeron
processors will have the multiplier factor locked and the signal disabled. In this
situation, there is no way to choose a higher multiplier factor.
AGPCLK/CPUCLK:
The default setting is " 2/3". In this state, the AGP bus speed will be the CPU bus
speed divided by 3 and times 2. If you choose the setting to " 1/1 ", the AGP bus
speed will equal to the CPU bus speed.
Normally, we do not recommend that you use the "User Define" option to setup CPU
speed and multiplier factors This option is for setup of future CPUs whose
specifications are still unknown. The specifications of all present CPUs are included
in the default settings. Unless you are very familiar with all CPU parameters, it is
very easy to make mistakes when you define the external clock and the multiplier
factor by yourself.
72MHz (1/2)
82MHz (1/2)
86MHz (1/2)
90MHz (1/2)
94MHz (1/3)
98MHz (1/3)
133MHz (1/4)
110MHz (1/3)
2.5 3.0 3.5
7.0 7.5 8.0
®
PPGA MMX processor types, some Celeron
75MHz (1/2)
83MHz (1/2)
87MHz (1/2)
91MHz (1/2)
95MHz (1/3)
99MHz (1/3)
104MHz (1/3)
Note
4.0 4.5
............
Note
78MHz (1/2)
84MHz (1/2)
88MHz (1/2)
92MHz (1/3)
96MHz (1/3)
100MHz (1/3)
106MHz (1/3)
5.0 5.5 6.0
®
PPGA MMX
User's Manual
3-5