ECS H55H-CM, Manual, Page: 26 / 74

22
Installing the Motherboard
Connecting Case Components
After you have installed the motherboard into a case, you can begin connecting the
motherboard components. Refer to the following:
1 Connect the CPU cooling fan cable to CPU_FAN.
2 Connect the system cooling fan connector to SYS_FAN.
3 Connect the power cooling fan connector to PWR_FAN.
4 Connect the case switches and indicator LEDs to the F_PANEL.
5 Connect the standard power supply connector to ATX1.
6 Connect the auxiliary case power supply connector to ATX_12V.
The ATX 24-pin connector allows you to connect to ATX v2.x power supply.
With ATX v2.x power supply, users please
note that when installing 24-pin power
cable, the latches of power cable and the
ATX1 match perfectly.
Connecting 24-pin power cable
24-pin power cable
When installing 4-pin power cable, the
latches of power cable and the ATX_12V
match perfectly.
4-pin power cable
Connecting 4-pin power cable
The ATX_12V power connector is used to provide power to the CPU.