Introduction of BIOS
3-5
CPU brand and type.
CPU Operating Speed:
This option sets the CPU speed. Different CPU brands use different techniques
to indicate the CPU speed. For example, AMD and Cyrix use P-Rating.
In this field, the CPU speed is indicated like this: CPU speed (external clock x
multiplier factor)
Select the CPU speed according the type and the speed of your CPU.
【
Note 1
】
For Intel Pentium CPUs, you can choose the following settings:
ä
75 (50x1.5)
ä
90 (60x1.5)
ä
100 (66x1.5)
ä
120 (60x2)
ä
133 (66x2)
ä
150 (60x2.5)
ä
166 (66x2.5)
ä
200 (66x3)
【
Note 2
】
For AMD-K5 CPUs from AMD, you can choose the following
P-Ratings:
ä
PR75 (50x1.5)
ä
PR90 (60x1.5)
ä
PR100 (66x1.5)
ä
PR120 (60x1.5)
ä
PR133 (66x1.5)
ä
PR166 (66x1.75)
ä
PR200 (66x2)
【
Note 3
】
For Cyrix 6x86 and 6x86L CPUs, you can choose the following
P-Ratings:
ä
PR120+ (50x2)
ä
PR133+ (55x2)
ä
PR150+ (60x2)
ä
PR166+ (66x2)
ä
PR200+ (75x2)
【
Note 4
】
User define external clock and multiplier factor:
ä
User Define
/
External Clock:
ä
50MHz
ä
55MHz
ä
60MHz
ä
66MHz
ä
75MHz
/
Multiplier Factor:
You can choose the following multiplier factors:
ä
1.5
ä
1.75
ä
2.0
ä
2.5
ä
3.0
ä
3.5
However, differences will exist because of the various
Summary of Contents for SM5
Page 6: ...1 4 Chapter 1 l Layout diagram Fig 1 1 Layout diagram ...
Page 7: ...Introduction of SM5 SM5 A Features 1 5 Fig 1 2 Layout diagram ...
Page 31: ...Introduction of BIOS 3 3 parameters on your hard disk ...
Page 34: ...3 6 Chapter 3 brands and types available ...
Page 46: ...3 18 Chapter 3 is speeded up ...
Page 50: ...3 22 Chapter 3 Fig 3 5 Power Management Setup Menu ...
Page 66: ...Appendix A A 4 6 Ground ...
Page 70: ......
Page 80: ...Appendix C C 2 ...
Page 82: ...Appendix D D 2 ...