Fsb Clock Jumper: Sw1, Sw2 - MSI KT4M-L Manual

MS-6596 M-ATX Mainboard

FSB Clock Jumper: SW1, SW2

These two jumpers provide 100MHz, 133MHz, and 166MHz Front Side
Bus frequency selection for overclocking purpose.
1
SW1
1
SW2
2-26
1
SW1
1
SW2
1 1
3 3
FSB = 133MHz FSB = 100MHz
1 1
3 3
FSB controlled FSB = 166MHz
by SW1