MSI 694D PRO Manual page 8

2.1-3 CPU Speed Setting: SW1/SW2
To adjust the speed of the CPU, you must know the specification of your
CPU (always ask the vendor for CPU specification). The mainboard can
auto-detect between 66, 100 or 133MHz CPU Bus Frequency.
SW2
SW2
1-2
1-2
Null
2-3
2-3
1
3
SW1
1
3
SW1
1-2
Null
1-2
1-2
2-3
Function
Auto
66 .6 → 100 MHz
100 → 133 MHz
133 → 100 MHz
133 → 66.6 MHz
100 → 66.6 MHz
2-3