Asus H170M-PLUS - Cpu;Chassis Fan Connectors 4-Pin CPU_FAN;4-Pin CHA_FAN

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Chapter 1: Product introduction
Donotforgettoconnectthefancablestothefanconnectors.Insufcientairowinside
thesystemmaydamagethemotherboardcomponents.Thesearenotjumpers!Donot
placejumpercapsonthefanconnectors!TheCPU_FANconnectorsupportsaCPUfanof
maximum1A(12W)fanpower.
Onlythe4-pinCPUfansupportstheASUSFanXpert2+.
9. CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN 1/2)
Connectthefancablestothefanconnectorsonthemotherboard,ensuringthatthe
black wire of each cable matches the ground pin of the connector
CHA FAN PWM
CHA FAN IN
CHA FAN PWR
GND
A
CPU_FAN
CPU FAN PWM
CPU FAN IN
CPU FAN PWR
GND
A
B
CHA_FAN1
CHA FAN PWM
CHA FAN IN
CHA FAN PWR
GND
CHA_FAN2
B
H170M-PLUS
H170M-PLUS Fan connectors