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Disable: CPU external clock is operating
within the normal limits.
Enable: CPU external clock is operating
within the limits of the Turbo
mode.
Solution in case of booting problem due to invalid clock
setup:
Normally, if the CPU clock setup is wrong, you will not be able to
boot. In this case, turn the system off than on again. The CPU will
automatically use its standard parameters to boot. You can then
enter BIOS Setup again and set up the CPU clock.
If you can’t enter BIOS setup , you must try turning the system on
a few times (3~4 times) and the system will automatically use its
standard parameters to boot. You can then enter BIOS SETUP
again and set up the new parameters.
When you change your CPU:
The mainboard have been designed in such a way that you can turn
the system on after having inserted the CPU in the socket without
having to configure any jumpers or DIP switches. But if you
change your CPU, normally, you just have to turn off the power
supply, change the CPU and then, set up the CPU parameters
through CPU
SOFT MENU™
. However, if the CPU brand and
type is the same, and if the new CPU is slower than the old one, we
offer you two methods to successfully complete the CPU change
operation.
Method 1: Setup up the CPU for the lowest speed for its
brand. Turn the power supply off and change the
CPU. Then turn the system on again, and set up
the CPU parameters through CPU SOFT MENU.
Method 2: Since you have to open the computer case when
you change the CPU, it could be a good idea to
use the CCMOS jumper to erase the parameters
