Gigabyte GA-8ST800 - Page 21

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Hardware Installation Process
English
1) CPU_FAN (CPU 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.
2) SYS_FAN (System Fan Connector)
This connector allows you to link with the
cooling fan on the system case to lower the
system temperature.
This connector (ATX_12V) supplies the CPU
operation voltage (Vcore).
If this " ATX_12V connector" is not connected,
system cannot boot.
3) ATX_12V ( +12V Power Connector)
4) ATX POWER (ATX Power Connector)
AC power cord should only be connected to
your power supply unit after ATX power cable
and other related devices are firmly connected
to the motherboard.
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1
PS-ON(Soft On/Off)
3.3V
GND
GND
GND
VCC
-5V
-12V
GND
VCC
3.3V
3.3V
GND
GND
GND
VCC
VCC
+12V
5V SB
(Stand by +5V)
Power Good
+12V
Sense
GND
1
1
+12V
Sense
GND
4
+12V
GND
+12V
GND
3
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