Jumper Settings 5-5
JP39 jumper settings cannot be used if the jumper pack is left
on the JP37 jumper (Auto setting).
Table 5-4 shows various speeds of the system bus clock that the
motherboard supports.
Table 5-4:
JP39 Jumper Settings for PCI Bus Clock.
System
Clock
JP39 Jumper
settings for
66
MHz-based
processor
JP39 Jumper
settings for
100
MHz-based
processor
50 MHz
66 MHz
75 MHz
83 MHz
100 MHz
(Default)
Not
Applicable
103 MHz
Not
Applicable
112 MHz
Not
Applicable
For 66 MHz-based
Pentium II/Celeron
processors, 75 MHz
and 83 MHz are for
overclocking the CPU
bus.
For 100 MHz-based
Pentium II processors,
103 MHz and 112
MHz are for
overclocking the CPU
bus. Generally,
overclocking the CPU
bus is not a
recommended
practice.
