Asrock 870icafe 用户手册

2 2

CPU Fan Connector

Please connect the CPU fan

(4-pin CPU_FAN1)

cable to this connector and

(see p.11 No. 5)

match the black wire to the

ground pin.

Though this motherboard provides 4-Pin CPU fan (Quiet Fan) support, the 3-Pin

CPU fan still can work successfully even without the fan speed control function.

If you plan to connect the 3-Pin CPU fan to the CPU fan connector on this

motherboard, please connect it to Pin 1-3.

3-Pin Fan Installation

Pin 1-3 Connected

+5V

DUMMY

SPEAKER

Chassis Speaker Header

Please connect the chassis

(4-pin SPEAKER 1)

speaker to this header.

(see p.11 No. 19)

4
3
2
1

GND

+12V

CPU_FAN_SPEED

FAN_SPEED_CONTROL

Chassis and Power Fan Connectors

Please connect the fan cables

(3-pin CHA_FAN1)

to the fan connectors and

(see p.11 No. 16)

match the black wire to the

ground pin.

(4-pin PWR_FAN1)

(see p.11 No. 35)

GND

+12V

CHA_FAN_SPEED

ATX Power Connector

Please connect an ATX power

(24-pin ATXPWR1)

supply to this connector.

(see p.11 No. 8)

FAN_SPEED_CONTROL

GND

+12V

PWR_FAN_SPEED

Power LED Header

Please connect the chassis

(3-pin PLED1)

power LED to this header to

(see p.11 No. 21)

indicate system power status.

The LED is on when the system

is operating. The LED keeps

blinking in S1 state. The LED is

off in S3/S4 state or S5 state

(power off).

PLED+

PLED-