MSI MS-6199VA User Manual page 8

2.1-3 Overclocking Jumper: SW2/SW3
Overclocking is a process of operating a CPU/Processor beyond its
specified frequency. SW2/SW3 is used for overclocking.
SW3
SW2
Note If you used this jumper for overclocking, you also need to modify the
CPU Bus ratio thorugh CMOS.
SW3
Automatically detect 66MHz, 100MHz,
133MHz CPU Bus Frequency
Virtually set CPU Bus Frequency
into 100MHz
Virtually set CPU Bus Frequency
into 133MHz
2-3
SW2
Feature