DFI G486-EVA, User Manual, Page: 26 / 61

Energy Star Compliant System Board
2-18
u
Installation Overview
2
1
3
2-3: On
Off
1
3
2
1-2: On
On
Jumpers JP38, S1, S2 and S3
Clock Selection
These jumpers should be set to match the speed of the
CPU installed on the G486-EVA system board.
CPU Speed
25MHz
33MHz*
40MHz
JP38
On
On
On
S1
On
On
On
S2
Off
On
On
S3
Off
On
Off
On
Off
* Default setting
JP29, JP30, JP52
JP17, JP31, JP48, JP50 and T10