ECS H11H4-I Manual page 24

24
Connecting 4-pin power in cable
The ATX_12V power in connector is used to provide power to the CPU.
4-pin power cable
SYS_FAN: System Cooling FAN Power Connector
Pin
1
2
3
4
ATX_12V: ATX 12V Power in Connector
Pin
1
2
3
4
SPKR: Internal speaker
Pin
1
2
3
4
CPU_FAN: CPU Cooling FAN Power Connector
Pin
1
2
3
4
Signal Name
System Ground
GND
Power +12V
+12V
Sense Sensor
CONTROL CONTROL
Signal Name
Ground
Ground
+12V
+12V
Signal Name
Left Channel-
Left Channel+
Right Channel-
Right Channel+
Signal Name
System Ground
GND
Power +12V
+12V
Sense Sensor
CONTROL CONTROL
Installing the Motherboard
When installing 4-pin power cable, the
latches of power cable and the ATX12V
match perfectly.
Function
Function