Gigabyte GA-8S648FXP-RZ User Manual - Page 20

CPU_FAN CPU FAN Connector, SYS_FAN System FAN Connector, ATX_12V +12V Power Connector, NB_FAN Chip

Page 20 highlights

English 1) CPU_FAN (CPU FAN Connector) Sense +12V 1 GND 2) SYS_FAN (System FAN Connector) 1 GND +12V Sense Ø Please note, a properinstallation of the CPU cooler is essential to prevent the CPU from running under abnormal condition or damaged byoverheating.The CPU fan connector supports Max. current up to 600 mA. Ø This connector allows you to link with the cooling fan on the system case to lower the system temperature. 3) NB_FAN (Chip FAN Connector) 1 +12V GND Ø Ifyou installed wrong direction,the Chip Fan will not work. Sometimes will damage the Chip Fan. (Usually black cable is GND) 4) ATX_12V (+12V Power Connector) 34 +12V +12V GND GND 12 ØThis connector (ATX_12V)supplies the CPU operation voltage (Vcore). Ifthis " ATX_12V connector" is notconnected, system cannot boot. GA-8SG800/GA-8S648FX M otherboard - 16 -

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- 16 -
GA-8SG800/GA-8S648FX Motherboard
English
1) CPU_FAN (CPU FAN Connector)
+12V
Sense
GND
±
This connector (ATX_12V) supplies the CPU
operation voltage (Vcore).
If this " ATX_12V connector" is not connected,
system cannot boot.
±
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)
+12V
Sense
GND
1
±
This connector allows you to link with the
cooling fan on the system case to lower the
system temperature.
4) ATX_12V (+12V Power Connector)
GND
3) NB_FAN (Chip FAN Connector)
±
If you installed wrong direction, the Chip Fan
will not work. Sometimes will damage the Chip
Fan. (Usually black cable is GND)
+12V
GND
1
+12V
+12V
GND
1
4
3
2
1