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1/2)
CPU_FAN / SYS_FAN (CPU Fan Connector/System Fan Connector)
Please note, a proper installation of the CPU cooler is essential to prevent the CPU from running
under abnormal condition or damaged by overheating. The CPU fan connector supports max.
current up to 600 mA.
SYS_FAN connector allows you to link with the cooling fan on the system case to lower
the system temperature.
3)
ATX_12V (+12V Power Connector)
The ATX_12V power connector mainly supplies power to the CPU. If the ATX_12V power
connector is not connected, the system will not start.
Pin No.
1
2
1
3
CPU_FAN
Pin No.
1
1
2
SYS_FAN
3
Pin No. Definition
4
2
1
1
3
2
3
4
- 19 -
Definition
GND
+12V
Sense
Definition
GND
+12V
Sense
GND
GND
+12V
+12V
Hardware Installation
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