Asus PRIME X399-A [35/96] Chapter 1

Asus PRIME X399-A [35/96] Chapter 1
ASUS PRIME X399-A
1-21
Chapter 1
7. CPU, CPU optional, cover, AIO pump, water pump+, extension, M.2, and chassis
fan connectors (4-pin CPU_FAN; 4-pin CPU_OPT; 3-pin COV_FAN; 4-pin AIO_
PUMP; 4-pin W_PUMP+; 4-pin M.2_FAN; 5-pin EXT_FAN; 4-pin CHA_FAN1-3)
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.
• TheCPU_FANconnectorsupportstheCPUfanofmaximum1A(12W)fanpower.
• W_PUMP+functionsupportdependsonwatercoolingdevice.
• ConnectthefanofyourwatercoolingkittotheAIO_PUMPconnector.
• 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!
• EnsurethattheCPUfancableissecurelyinstalledtotheCPUfanconnector.
PRIME X399-A Fan connectors
A
B
C
D
E
F
G
H
I
J
CPU_OPT
A
CPU FAN PWM
CPU FAN IN
CPU FAN PWR
GND
CPU_FAN
B
CPU FAN PWM
CPU FAN IN
CPU FAN PWR
GND
W_PUMP+
GND
PUMP PWR
PUMP IN
PUMP PWM
I
GND
M.2 PWR
M.2 IN
M.2 PWM
M.2_FAN
J
G
CHA_FAN2
GND
CHA FAN PWR
CHA FAN IN
CHA FAN PWM
F
CHA_FAN3
GND
CHA FAN PWR
CHA FAN IN
CHA FAN PWM
H
GND
Control2
Control1
Sense2
Sense1
EXT_FAN
AIO_PUMP
AIO PUMP PWM
AIO PUMP IN
AIO PUMP PWR
GND
D E
CHA_FAN1
CHA FAN PWM
CHA FAN IN
CHA FAN PWR
GND
C
COV_FAN
GND
COV FAN PWR
COV FAN IN

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