Table of Contents
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Frequency/Voltage Control
C M O S S e t u p U t i l i t y - C o p y r i g h t ( C ) 1 9 8 4 - 2 0 0 2 Aw a r d S o f t w a r e
C P U C l o c k R a t i o
C P U H o s t C l o c k C o n t r o l
CPU Host Frequency(MHz)
Fixed PCI/AGP Frequency
H o s t / D R A M C l o c k r a t i o
Memory Frequency(MHz)
PCI/AGP Frequency(MHz)
DIMM OverVo l t a g e C o n t r o l
AGP O v e r Vo l t a g e C o n t r o l
CPU Vo l t a g e C o n t r o l
Normal CPU Vcore
: M o v e E n t e r : S e l e c t + / - / P U / P D : Va l u e F 1 0 : S a v e E S C : E x i t F 1 : G e n e r a l H e l p
F 3 : L a n g u a g e F 5 : P r e v i o u s Va l u e s F 6 : F a i l - S a f e D e f a u l t s F 7 : O p t i m i z e d D e f a u l t s
Those items will be available when "CPU Host Clock Control" is set to Enabled.
CPU Clock Ratio
This setup option will automatically assign by CPU detection.
For Willamette CPU:
8 X ~ 2 3 X d e f a u l t : 1 4 X
For C-Stepping P4:
8X,10X~24X default: 15X
For Northwood CPU:
12X~24X default: 16X
T h e o p t i o n w i l l d i s p l a y " L o c k e d " a n d r e a d o n l y i f t h e C P U r a t i o i s n o t c h a n g e a b l e .
CPU Host Clock Control
N o t e : I f s y s t e m h a n g s u p b e f o r e e n t e r C M O S s e t u p u t i l i t y , w a i t f o r 2 0 s e c f o r t i m e s o u t r e b o o t . W h e n
t i m e o u t o c c u r , s y s t e m w i l l r e s e t a n d r u n a t C P U d e f a u l t H o s t c l o c k a t n e x t b o o t .
D i s a b l e
E n a b l e
Frequency/Vo l t a g e C o n t r o l
F i g u r e 8 : F r e q u e n c y / Vo l t a g e C o n t r o l
D i s a b l e C P U H o s t C l o c k C o n t r o l . ( D e f a u l t v a l u e )
E n a b l e C P U H o s t C l o c k C o n t r o l .
- 4 7 -
[ 1 5 X ]
I t e m H e l p
[ D i s a b l e ]
M e n u L e v e l
1 0 0
3 3 / 6 6
[ A u t o ]
2 6 6
3 3 / 6 6
[ N o r m a l ]
[ N o r m a l ]
[ N o r m a l ]
1 . 7 5 V
BIOS Setup
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