ASROCK P67 PRO3 SE User Manual download pdf (Page 30)

PWRBTN (Power Switch):

Connect to the power switch on the chassis front panel. You may con gure

the way to turn off your system using the power switch.

RESET (Reset Switch):

Connect to the reset switch on the chassis front panel. Press the reset

switch to restart the computer if the computer freezes and fails to perform a

normal restart.

PLED (System Power LED):

Connect to the power status indicator on the chassis front panel. The LED

is on when the system is operating. The LED keeps blinking when the sys-

tem is in S1 sleep state. The LED is off when the system is in S3/S4 sleep

state or powered off (S5).

HDLED (Hard Drive Activity LED):

Connect to the hard drive activity LED on the chassis front panel. The LED

is on when the hard drive is reading or writing data.

The front panel design may differ by chassis. A front panel module mainly

consists of power switch, reset switch, power LED, hard drive activity LED,

speaker and etc. When connecting your chassis front panel module to this

header, make sure the wire assignments and the pin assign-ments are

matched correctly.

Chassis and Power Fan Connectors Please connect the fan cables

(4-pin CHA_FAN1)

to the fan connectors and

(see p.12 No. 33)

match the black wire to the

ground pin.

(3-pin CHA_FAN2)

(see p.12 No. 16)

(3-pin CHA_FAN3)

(see p.12 No. 15)

Chassis Speaker Header Please connect the chassis

(4-pin SPEAKER 1)

speaker to this header.

(see p.12 No. 18)

Power LED Header Please connect the chassis

(3-pin PLED1)

power LED to this header to

(see p.12 No. 17)

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-

GND

CHA_FAN2_PWR

CHA_FAN_SPEED

GND

CHA_FAN2_PWR

CHA_FAN_SPEED

GND

+12V

CHA_FAN_SPEED

FAN_SPEED_CONTROL

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 59 60

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ASROCK P67 PRO3 SE User Manual Page 30

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