English
20
2.6 Onboard Headers and Connectors
System Panel Header
(9-pin PANEL1)
(see p.1, No. 21)
Connect the power
button, reset button and
system status indicator on
the chassis to this header
according to the pin
assignments below. Note
the positive and negative
pins before connecting
the cables.
Power LED and Speaker
Header
(7-pin SPK_PLED1)
(see p.1, No. 22)
Please connect the
chassis power LED and
the chassis speaker to this
header.
GND
RESET#
PWRBTN#
PLED-
PLED+
GND
HDLED-
HDLED+
1
GND
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.
PWRBTN (Power Button):
Connect to the power button on the chassis front panel. You may configure the way
to turn off your system using the power button.
RESET (Reset Button):
Connect to the reset button on the chassis front panel. Press the reset button 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 button, reset button, 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 assignments are matched correctly.
1
+5V
DUMMY
PLED+
PLED+
PLED-
DUMMY
SPEAKER
Summary of Contents for Z490 Extreme4
Page 3: ...English 1 Z490 Extreme4 Motherboard Layout...
Page 15: ...English 13 Z490 Extreme4 4 5 3...
Page 17: ...English 15 Z490 Extreme4 2 2 Installing the CPU Fan and Heatsink 1 2 C P U _ F A N...
Page 19: ...English 17 Z490 Extreme4 1 2 3...
Page 99: ...97 Z490 Extreme4 1 3 CMOS CLRMOS1 1 27 2 CMOS CLRMOS1 CMOS CMOS CLRMOS1 3 CMOS CMOS BIOS CMOS...
Page 105: ...103 Z490 Extreme4 3 ADDR_ LED1 1 30 3 ADDR_ LED2 1 6 VOUT DO_ADDR GND 1 37...
Page 138: ...136 1 3 Clear CMOS CLRMOS1 1 27 2 Clear CMOS CLRMOS1 CMOS CMOS CLRMOS1 3 CMOS BIOS CMOS CMOS...
Page 144: ...142 LED 3 ADDR_LED1 1 30 3 ADDR_LED2 1 6 VOUT DO_ADDR GND 1 2 LED LED LED LED 37...
Page 163: ...161 Z490 Extreme4 Microsoft Windows 10 64 bit FCC CE ErP EuP ErP EuP BIOS http www asrock com...
Page 164: ...162 1 3 CMOS CLRMOS1 1 27 2 CMOS CLRMOS1 CMOS CMOS CLRMOS1 3 CMOS BIOS CMOS CMOS...
