MSI MS-5153 Manual page 9

CHAPTER 2
2.1-2 CPU Core Speed Derivation Procedures
1. The mainboard supports different clock frequencies adjusted by SW1 pin
4, 5, and 6. See the following chart to set the different Host Clock
Frequencies.
ON
ON
OFF
OFF
OFF
Special CPU Clock
4
OFF
OFF
OFF
ON
ON
ON
Note: If you're going to use the special CPU
SW1
4 5
ON
OFF
OFF
ON
OFF
SW1
5
OFF
OFF
ON
ON
OFF
OFF
clock, then you must short JRMS3
HARDWARE INSTALLATION
CPU
6 Clock
OFF 55MHz
OFF 60MHz
OFF 66MHz
OFF 75MHz
ON 68.5MHz
CPU
6 Clock
OFF 50MHz
ON 69.5MHz
ON 78MHz
OFF 83.3MHz
ON 85.5MHz
OFF 100MHz
2-2