
S3 (4~6) CPU frequency ratio
You can set the CPU frequency ratio from 2 to 5.5 by setting S3 (4~6).
CAUTION: Improper settings may damage the CPU!
| 
 | P54C | 
 | P55C | AMD/K6 | |||
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 | 0 | 0 | 1 | 2 | 
 | 2 | 2 | 
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 | 0 | 1 | 1 | 2.5 | 
 | 2.5 | 2.5 | 
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 | 0 | 1 | 0 | 3 | 
 | 3 | 3 | 
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 | 0 | 0 | 0 | 1.5 | 
 | 3.5 | 3.5 | 
| * | 
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| 1 | 0 | 1 | X | 
 | X | 4 | |
| 
 | 1 | 1 | 1 | X | 
 | X | 4.5 | 
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 | 1 | 1 | 0 | X | 
 | X | 5 | 
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 | 1 | 0 | 0 | X | 
 | X | 5.5 | 
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 | 1 : ON | 0 : OFF | * default | ||
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