7VX Series Motherboard
CPU Speed Setup
The system bus speed is selectable at 100 ~143MHz. The user can select the system bus speed
by DIP switch SW4 .
Set System Bus Speed
SW4:
OFF
4
3
X
X
O
X
X
O
O
X
O
O
X
X
O
X
X
X
X
O
O
X
O
O
2
1
CPU
X
X
133.3
X
X
100.2
X
O
X
O
X
O
O
X
133.3
O
X
100.2
O
O
O
O
O
O
O
O
7
PCI
33.3
33.3
110
36.7
115
38.3
120
30
33.3
33.3
124
31
129
32.3
138
34.5
143
35.8
O : ON, X :
Spectrum
5%
5%
X
X
X
X
X
X
X
X
X