Asus 90MB1BK0-M0EAY0 Manual page 20

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4. Fan and Pump headers
The Fan and Pump headers allow you to connect fans or pumps to cool the system.
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Header
CPU_FAN
CPU_OPT
CHA_FAN1
CHA_FAN2
CHA_FAN3
CHA_FAN4
W_PUMP+
AIO_PUMP
1-8
Additional PCIe bifurcation and M.2 settings for RAID function are also supported
when a Hyper M.2 x16 series card is installed.
For full details on the PCIe bifurcation, you may visit the support site at
https://www.asus.com/support/FAQ/1037507/.
The Hyper M.2 x16 series card is sold separately
Adjust the PCIe bifurcation under BIOS settings.
A
B
F G H
DO NOT forget to connect the fan cables to the fan headers. Insufficient air flow
inside the system may damage the motherboard components. These are not
jumpers! Do not place jumper caps on the fan headers!
Ensure the cable is fully inserted into the header.
For water cooling kits, connect the pump connector to the W_PUMP+ header.
W_PUMP+ function support depends on water cooling device.
Max. Current Max. Power
1A 12W
1A 12W
1A 12W
1A 12W
1A 12W
1A 12W
3A 36W
1A 12W
C
CPU_FAN
A
AIO_PUMP
B
CPU_OPT
C
CHA_FAN4
D
CHA_FAN2
E
D
CHA_FAN3
F
CHA_FAN1
G
W_PUMP+
H
Default Speed
Q-Fan Controlled
Q-Fan Controlled
Q-Fan Controlled
Q-Fan Controlled
Q-Fan Controlled
Q-Fan Controlled
Full-Speed
Full-Speed
Chapter 1: Product Introduction
FAN PWM
FAN IN
FAN PWR
GND
Shared Control
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