ASROCK Z370 User Manual page 34

CPU Optional/Water
Pump Fan Connector
(4-pin CPU_OPT/W_
PUMP)
(see p.7, No. 4)
ATX Power Connector
(24-pin ATXPWR1)
(see p.7, No. 7)
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.7, No. 2)
Chassis Intrusion Header
(2-pin CI1)
(see p.7, No. 11)
24
FAN_SPEED
FAN_VOLTAGE_CONTROL
FAN_SPEED_CONTROL
GND
12 24
1 13
8 5
4 1
GND
Signal
1
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.
This motherboard pro-
vides a 8-pin ATX 12V
power connector. To use a
4-pin ATX power supply,
please plug it along Pin 1
and Pin 5.
This motherboard
supports CASE OPEN
detection feature that
detects if the chassis cove
has been removed. This
feature requires a chassis
with chassis intrusion
detection design.