Gigabyte Z790M AORUS ELITE AX [22/40] 4 cpu_fan sys_fan1 2 3 fan headers

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• Be sure to connect fan cables to the fan headers to prevent your CPU and system from

overheating. 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 (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.

The fan/pump 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. For optimum heat dissipation, it is recommended that a system fan be installed

inside the chassis. The header also provides speed control for a water cooling pump. Please navigate to

the "BIOS Setup" page of GIGABYTE's website and search for "Smart Fan 6" for more information.

Pin No. Denition

1 GND

2 Voltage Speed Control

3 Sense

1

SYS_FAN2