Gigabyte X299 AORUS Gaming 9 (rev. 1.0) [32/152] 4 cpu_fan sys_fan1 2 3 4 fan headers

Gigabyte X299 AORUS Gaming 9 (rev. 1.0) [32/152] 4 cpu_fan sys_fan1 2 3 4 fan headers
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Hardware Installation
Be sure to connect fan cables to the fan headers to prevent your CPU and system from overheat-
ing. Overheating may result in damage to the CPU or the system may hang.
Thesefanheadersarenotcongurationjumperblocks.Donotplaceajumpercapontheheaders.
3/4) CPU_FAN/SYS_FAN1/2/3/4 (Fan Headers)
All fan headers on this motherboard are 4-pin. Most fan headers possess a foolproof insertion design.
When connecting a fan cable, be sure to connect it in the correct orientation (the black connector wire is
the ground wire). The speed control function requires the use of a fan with fan speed control design. For
optimum heat dissipation, it is recommended that a system fan be installed inside the chassis.
DEBUG
PORT
G.QBOFM
1
SYS_FAN4
DEBUG
PORT
G.QBOFM
1
CPU_FAN/SYS_FAN2
1
SYS_FAN1/3
DEBUG
PORT
G.QBOFM
5) CPU_OPT (Water Cooling CPU Fan Header)
The fan header is 4-pin and possesses a foolproof insertion design. Most fan headers possess a foolproof
insertion design. When connecting a fan cable, be sure to connect it in the correct orientation (the black
connector wire is the ground wire). The speed control function requires the use of a fan with fan speed
control design.
DEBUG
PORT
G.QBOFM
1
Pin No. Denition
1 GND
2 Voltage Speed Control
3 Sense
4 PWM Speed Control
Pin No. Denition
1 GND
2 Voltage Speed Control
3 Sense
4 PWM Speed Control

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