MSI MS-7015 Getting Started page 25

FSB Clock Jumper: SW1, SW2
These two jumpers provide 100MHz, 133MHz, 166MHz, and 200MHz
Front Side Bus frequency selection for overclocking purpose.
FSB = 100MHz
FSB = 133MHz
FSB = 166MHz
FSB = 200MHz
1 1
SW2
SW1
3
1
SW1
3
1
SW1
3
1
SW1
3
1
SW1
Hardware Setup
3
1
SW2
3
1
SW2
3
1
SW2
3
1
SW2
2-21