Gigabyte X570 AORUS PRO WIFI (rev. 1.1/1.2) [17/48] 4 cpu_fan sys_fan1 2 4 fan headers

5) SYS_FAN5_PUMP/SYS_FAN6_PUMP (System Fan/Water Cooling Pump Headers)

The fan/pump headers 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 header also provides speed control

for a water cooling pump, refer to Chapter 2, "BIOS Setup," "Settings\Smart Fan 5," for more information.

6) 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

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

1

1

Pin No. Denition

1 GND