SOLTEK SL-55D2, User'S Manual & Technical Reference, Page: 21 / 47

16
SW1: 1~3 1.5x
3.5x 2.0x 2.5x 3.0x
1
ON
Off
2
3
Off
Off
1
ON
Off
2
3
Off
On
1
ON
Off
2
3
On
On
1
ON
Off
2
3
On
Off
CPU Bus Ratio Setting 4.0x 4.5x 5.0x 5.5x
1
ON
On
2
3
Off
On
1
ON
On
2
3
On
On
1
ON
On
2
3
On
Off
1
ON
On
2
3
Off
Off
SW1:
4~6
50MHz 55MHz 60MHz 66MHz 75MHz
CPU
Clock
Setting
4
ON
On
5
6
On
On
4
ON
Off
5
6
Off
On
4
ON
On
5
6
On
Off
4
ON
On
5
6
Off
On
4
ON
Off
5
6
On
Off
Power Connector
The power connector has two 10-pin male header
connectors. Plug the dual connectors from the power
directly onto the board connector while making sure the
black leads are in the center.
CPU
ATX Power Con.