Aaeon PCM-6896 Manual page 31

CPU/SDRAM Speed Select (JP9)
Auto Detect
1
3
5
7
CPU/66MHz
1
3
5
7
CPU/100MHz
1
3
5
7
CPU/133MHz
1
3
5
7
Auto Detect
2
4
6
8
SDRAM100MHz
2
4
6
8
SDRAM/100MHz
2
4
6
8
SDRAM/133MHz
2
4
6
8