VIA 693 Socket 370 AT Mainboard
HARDWARE SETUP
3-19
(D) SWITCH SETTINGS
(optional)
There is one "toggle switch" designed on the mainboard to select the CPU clock
ratio. Such "toggle switch" is optional because you may not need to use the switch
setting to select the CPU clock ratio. When you found the "toggle switch" on the
board, you will have the option to use switch settings to select the CPU clock
ratio.
1
2
3
4
ON
SW
(toggle switch)
CPU
Basically, when you have installed
the Celeron Processor onto the
mainboard, the CPU clock ratio is
decided and "locked" automatically.
In this case, the switch setting on the
mainboard will not change the clock
ratio.
CPU (MHz)
Clock Ratio
SW1
SW2
SW3
SW4
233,350
3.5X
OFF
OFF
ON
ON
266,400
4.0X
ON
ON
OFF
ON
300,450
4.5X
OFF
ON
OFF
ON
333,500
5.0X
ON
OFF
OFF
ON
366,550
5.5X
OFF
OFF
OFF
ON
400
6.0X
ON
ON
ON
OFF
433
6.5X
OFF
ON
ON
OFF
466
7.0X
ON
OFF
ON
OFF
500
7.5X
OFF
OFF
ON
OFF
533
8.0X
ON
ON
OFF
OFF
NOTE: You don't have to use the switch setting to select the clock ratio
because almost all Celeron CPU does not allow you to change
the default clock ratio.