ASROCK SuperAlloy Z170 Pro4S User Manual page 27

Chassis Fan Connectors
(4-pin CHA_FAN1)
(see p.6, No. 18)
(4-pin CHA_FAN2)
(see p.6, No. 17)
(4-pin CHA_FAN3)
(see p.6, No. 26)
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.6, No. 8)
ATX Power Connector
(24-pin ATXPWR1)
(see p.6, No. 4)
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.6, No. 1)
Serial Port Header
(9-pin COM1)
(see p.6, No. 23)
22
FAN_SPEED_CONTROL
CHA_FAN_SPEED
FAN_VOLTAGE
GND
GND
FAN_VOLTAGE
FAN_SPEED
GND
FAN_VOLTAGE_CONTROL
FAN_SPEED
FAN_SPEED_CONTROL
12 24
1 13
8 5
1
4
RRXD1
DDTR#1
DDSR#1
CCTS#1
1
RRI#1
RRTS#1
GND
TTXD1
DDCD#1
Please connect fan cables
to the fan connectors and
match the black wire to
the ground pin.
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 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 an 8-pin ATX 12V
power connector. To use a
4-pin ATX power supply,
please plug it along Pin 1
and Pin 5.
This COM1 header
supports a serial port
module.