SOYO SY-5EH5 User's Manual & Technical Reference page 21

Hardware Setup
Please refer to the following table that gives you the correct
frequency settings for the specific brand and model of CPU you are
installing on this Motherboard.
Frequency Settings for Intel
Processor
Frequency Setting
Intel P54C - P100
Intel P54C - P133
Intel P54C - P166
Intel P54C - P200
Intel P55C - P166
Intel P55C - P200
Intel P55C - P233
* Set the proper CPU frequency according to the marking on the CPU.
Frequency Settings for AMD™ Processors
Processor
Frequency Setting
AMD K5 - PR100
AMD K5 - PR133
®
Processors
Bus
Ratio
Clock
1.5 x 66MHz 66MHz 33MHz
2.0 x 66MHz 66MHz 33MHz
2.5 x 66MHz 66MHz 33MHz
3.0 x 66MHz 66MHz 33MHz
2.5 x 66MHz 66MHz 33MHz
3.0 x 66MHz 66MHz 33MHz
3.5 x 66MHz 66MHz 33MHz
Bus
Ratio
Clock
1.5 x 66MHz
2.0 x 66MHz
16
SY-5EHM/5EH5 V1.3
AGP PCI
Clock Clock
AGP PCI
Clock Clock
66MHz 33MHz
66MHz 33MHz
Frequency
Setting: SW1
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
Frequency
Setting: SW1
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6