ASROCK Taichi B550 User Manual page 39

(4-pin CHA_FAN4/WP)
(see p.8, No. 12)
(4-pin CHA_FAN5/WP)
(see p.8, No. 13)
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.8, No. 4)
CPU Water Pump Fan
Connector
(4-pin CPU_FAN2/
WP_3A)
(see p.8, No. 3)
ATX Power Connector
(24-pin ATXPWR1)
(see p.8, No. 9)
32
1
GND
2
FAN_VOLTAGE
3
CHA_FAN_SPEED
4
FAN_SPEED_CONTROL
GND
FAN_VOLTAGE
FAN_SPEED
FAN_SPEED_CONTROL
1 2 3 4
FAN_SPEED_CONTROL
CPU_FAN_SPEED
FAN_VOLTAGE
GND
1 2 3 4
FAN_SPEED_CONTROL
CPU_FAN_SPEED
FAN_VOLTAGE
GND
1 2 3 4
12 24
1 13
This motherboard pro-
vides a 4-Pin CPU fan
(Quiet Fan) connector.
If you plan to connect a
3-Pin CPU fan, please
connect it to Pin 1-3.
This motherboard
provides a 4-Pin water
cooling CPU fan
connector. If you plan
to connect a 3-Pin CPU
water cooler fan, please
connect it to Pin 1-3.
This motherboard pro-
vides a 24-pin ATX power
connector. To use a 20-pin
ATX power supply, please
plug it along Pin 1 and Pin
13.