SOYO SY-5EHM Super 7 User's Manual & Technical Reference page 33

Hardware Setup SY-5EHM/5EH5
Step 12. CPU Cooling Fan Installation
After you have seated the CPU cooling fan properly on the
processor, attach the 3-pin fan cable to the JP12 connector on the
mainboard.
To avoid damage to the system, install according to the following pin
assignment:
CPU Cooling Fan: JP12
3
1
2
GND
NC
12V
Step 13. ATX Power Supply
Plug the connector from the power directly into the 20-pin male ATX
PW connector on the mainboard, as shown in the following figure.
ATX Power
2 3 4 5 6
1
*
30