Cpu Speed Setup - Gigabyte GA-6VXDC7 User Manual

6VXDC7 Motherboard

CPU Speed Setup

The system bus speed is selectable at 66,100,133MHz. The user can select the system bus
speed (SW1) and change the DIP switch (SW2) selection to set up the CPU speed for
500MHz – 1GHz and faster processor.
Set System Bus Speed
SW1/JP25:
1
X
X
O
O
O
X
O
The CPU speed must match with the frequency ratio. It will cause system hanging up if
the frequency ratio is higher than that of CPU.
SW2:FREQ. RATIO
X 3
X 3.5
X 4
X 4.5
X 5
X 5.5
X 6
X 6.5
X 7
X 7.5
X 8
X 8.5
X 9
X 9.5
X 10
X 10.5
X11
X11.5
2 3
X O
X X
X X
O X
O O
O O
X O
1
O
X
O
X
O
X
O
X
O
X
O
O
X
X
X
O
O
X
JP25 CPU(MHz)
1-2 66
1-2 100
1-2 112
1-2 124
N/C 133
N/C 142
N/C 152
DIP SWITCH
2 3
X O
X O
O X
O X
X X
X X
O O
O O
X O
X O
O X
X O
X O
O O
O X
O X
X X
O X
7
O : ON, X : OFF
PCI(MHz)
33
33
37
41
33
35
38
4
O
O
O
O
O
O
X
X
X
X
X
O
O
O
X
O
X
O