ASROCK X99 Taichi Handbuch Seite 25

2.6 Onboard Headers and Connectors
System Panel Header
(9-pin PANEL1)
(see p.1, No. 23)
Power LED and Speaker
Header
(7-pin SPK_PLED1)
(see p.1, No. 24)
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Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over these
headers and connectors. Placing jumper caps over the headers and connectors will cause
permanent damage to the motherboard.
PLED+
1
HDLED+
PWRBTN (Power Switch):
Connect to the power switch on the chassis front panel. You may configure 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 system is in S1/S3 sleep state. The
LED is off when the system is in 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 connect-
ing your chassis front panel module to this header, make sure the wire assignments and the
pin assignments are matched correctly.
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Connect the power switch,
PLED-
reset switch and system
PWRBTN#
GND
status indicator on the
chassis to this header
GND
RESET#
according to the pin
GND
HDLED-
assignments below. Note
the positive and negative
pins before connecting the
cables.
Please connect the
SPEAKER
DUMMY
chassis power LED and
DUMMY
+5V
the chassis speaker to this
header.
1
PLED+
PLED+
PLED-
X99 Taichi
23