ECS A785GM-M User Manual
24
Installing the Motherboard
When installing 4-pin power cable, the latch
falls on the left side of the ATX12V
falls on the left side of the ATX12V
connector.
4-pin power cable
Users please note that the fan connector supports the CPU cooling
fan of 1.1A~2.2A (26.4W max.) at +12V.
fan of 1.1A~2.2A (26.4W max.) at +12V.
1
GND
System Ground
2
+12V
Power +12V
3
Sense
Sensor
4
PWM
CPU FAN control
Function
Pin Signal Name
CPU_FAN: FAN Power Connector
When installing 8-pin power cable, the latches
of power cable and the ATX12V match per-
fectly.
of power cable and the ATX12V match per-
fectly.
Connecting 8/4-pin power cable
Users please note that the 8-pin and 4-pin power cables can both be con-
nected to the ATX12V connector.
nected to the ATX12V connector.
8-pin power cable
SYS_FAN: FAN Power Connector
Pin
Signal Name
Function
1
GND
Ground
2
+12V
+12V Power
3
Sense
Sensor