INSTALLATION
INSTALLATION
P6B40D-A5 User’s Manual
P6B40D-A5 User’s Manual
13
13
These jumpers automatically set the ISA Clock as well.
Setting the Bus Clock Override Jumper (JP21)
•
Intel 440BX chipset supports only 66/100 MHz bus clock. The
66.8 MHz
bus clock can
be extended to 68.5, 75 or 83.3 MHz, and the 100 MHz
bus clock
to 103, 112 or 133.3
MHz
for internal test only (Please refer to
Chipset Features Setup
on page 29).
•
Setting the Bus Clock Override Jumper to
Enabled
overrides the CPU’s default Bus
Clock and set it at 100 MHz.
•
Over-clocking may cause serious system damage.
