IBM All-in-One Super7 Single Board Computer PCM-5896 - Manual (Page 36)

24 PCM-5896 User Manual
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!
4 - 3 S 5 - 3 S 6 - 3 S C 4 5 P C 5 5 P 6 K / D M A
0 0 1 2 2 2
0 1 1 5 . 2 5 . 2 5 . 2
0 1 0 3 3 3
0 0 0 5 . 1 5 . 3 5 . 3
1 0 1 X X 4
1 1 1 X X 5 . 4
1 1 0 X X 5
1 0 0 X X 5 . 5
1 : ON 0 : OFF
*
* default