Cpu Fsb Clock Jumper: Sw1 - MSI MS-6390 User Manual

Chapter 2

CPU FSB Clock Jumper: SW1

The jumper is used to set the CPU Front Side Bus (FSB) frequency for the
CPU installed on the board. If you install a 100MHz CPU, then set the jumper
to 100MHz, and the CPU will run at 100MHz; if you install a 133MHz CPU, set
the jumper to 133MHz, and the CPU will run at 133MHz.
1
3
FSB = 100MHz
1
3
FSB = 133MHz
2-24
1
SW1