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 standard power supply connector to PWR1.
4 Connect the auxiliary case power supply connector to PWR2.
5 Connect the case switches and indicator LEDs to the PANEL1.
6 Connec the case speaker cable to SPK1.
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 PWR1 match
perfectly.
1. Connecting 24-pin power cable
24-pin power cable
The PWR2 power connector is used to provide power to the CPU.
When installing 4-pin power cable, the latches
of power cable and the PWR2 match perfectly.
2. Connecting 4-pin power cable
4-pin power cable
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