Gigabyte GA-8AENXP-D User Manual page 20

3/4/5) CPU_FAN / SYS_FAN / PWR_FAN (Cooler Fan Power Connector)
The cooler fan power connector supplies a +12V power voltage via a 3-pin/4-pin(only for CPU_FAN)
power connector and possesses a ful-proof connection design.
Most coolers are designed with color-coded power connector wires. A red power connector wire
indicates a positive connection and requires a +12V power voltage. The black connector wire is the
ground wire (GND).
Please remember to connect the power to the cooler to prevent system overheating and failure.
Caution!
Please remember to connect the power to the CPU fan to prevent CPU overheating and failure.
6) 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)
GA-8AENXP-D Motherboard
Pin No.
1
1
CPU_FAN
2
3
4
1
SYS_FAN / PWR_FAN
1
Pin No.
1
2
- 20 -
Definition
GND
+12V
Sense
Speed Control
(Only for CPU_FAN)
Definition
+12V
GND