Gigabyte 4500 Computer Hardware User Manual


 
- 26 -N400 Pro2 / N400 Series Motherboard
English
1 For GA-7N400 Pro2 only. 2 For GA-7N400 only. 3 For GA-7N400-L only.
5) PWR_FAN (Power Fan Connector)
(
1
)
This connector allows you to link with the cooling fan on the system case to lower the system
temperature.
Pin No. Definition
1 GND
2 +12V
3 Sense
6) NB_FAN (Chip Fan Connector)
(
1
)
If you installed wrong direction, the chip fan will not work. Sometimes will damage the chip fan.
(Usually black cable is GND)
1
1
Pin No. Definition
1 VCC
2 GND
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