ASRock D1521D4I [29/84] D15x1d4i series

D15X1D4I Series

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System Panel Header

(9-pin PANEL1)

GND

RESET#

PWRBTN#

PLED-

PLED+

GND

HDLED-

HDLED+

GND

is header accommodates

several system front panel

functions.

PWRBTN (Power Switch):

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

o 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. e LED is on when the

system is operating. e LED is o when the system is in powered o (S5).

HDLED (Hard Drive Activity LED):

Connect to the hard drive activity LED on the chassis front panel. e LED is on when the

hard drive is reading or writing data.

e front panel design may dier by chassis. A front panel module mainly consists of power

switch, reset switch, power LED, hard drive activity LED, speaker and etc. When connect-

ing your chassis front panel module to this header, make sure the wire assignments and the

pin assignments are matched correctly.