Asus PRIME X370-PRO PRIME X370-PRO Users ManualEnglish - Page 29

PRIME X370-PRO System panel connector, System power LED 4-pin +PWR_LED

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Chapter 1 8. System panel connector (20-5 pin PANEL) This connector supports several chassis-mounted functions. PANEL +PWR_LED- PWR_SW SPEAKER PLED+ PLEDPWRBTN# GND +5V GND GND Speaker HDD_LED+ HDD_LED- GND RSTCON# NC PLED+ PLED- PRIME X370-PRO PIN 1 +HDD_LED- RESET +PWR_LED- * Requires an ATX power supply PRIME X370-PRO System panel connector • System power LED (4-pin +PWR_LED-) This 2-pin connector is for the system power LED. Connect the chassis power LED cable to this connector. The system power LED lights up when you turn on the system power, and blinks when the system is in sleep mode. • Hard disk drive activity LED (2-pin +HDD_LED-) This 2-pin connector is for the HDD Activity LED. Connect the HDD Activity LED cable to this connector. The HDD LED lights up or flashes when data is read from or written to the HDD. • System warning speaker (4-pin SPEAKER) This 4-pin connector is for the chassis-mounted system warning speaker. The speaker allows you to hear system beeps and warnings. • ATX power button/soft-off button (2-pin PWR_SW) This connector is for the system power button. Pressing the power button turns the system on or puts the system in sleep or soft-off mode depending on the operating system settings. Pressing the power switch for more than four seconds while the system is ON turns the system OFF. • Reset button (2-pin RESET) This 2-pin connector is for the chassis-mounted reset button for system reboot without turning off the system power. ASUS PRIME X370-PRO 1-15

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ASUS PRIME X370-PRO
1-15
Chapter 1
8.
System panel connector (20-5 pin PANEL)
This connector supports several chassis-mounted functions.
PRIME X370-PRO
PRIME X370-PRO System panel connector
* Requires an ATX power supply
PLED+
PLED-
PWRBTN#
GND
+5V
GND
GND
Speaker
HDD_LED+
HDD_LED-
GND
RSTCON#
NC
PLED+
PLED-
PIN 1
+PWR_LED-
+PWR_LED-
SPEAKER
PANEL
+HDD_LED-
PWR_SW
RESET
•
System power LED (4-pin +PWR_LED-)
This 2-pin connector is for the system power LED. Connect the chassis power
LED cable to this connector. The system power LED lights up when you turn on
the system power, and blinks when the system is in sleep mode.
•
Hard disk drive activity LED (2-pin +HDD_LED-)
This 2-pin connector is for the HDD Activity LED. Connect the HDD Activity LED
cable to this connector. The HDD LED lights up or flashes when data is read
from or written to the HDD.
•
System warning speaker (4-pin SPEAKER)
This 4-pin connector is for the chassis-mounted system warning speaker. The
speaker allows you to hear system beeps and warnings.
•
ATX power button/soft-off button (2-pin PWR_SW)
This connector is for the system power button. Pressing the power button turns
the system on or puts the system in sleep or soft-off mode depending on the
operating system settings. Pressing the power switch for more than four seconds
while the system is ON turns the system OFF.
•
Reset button (2-pin RESET)
This 2-pin connector is for the chassis-mounted reset button for system reboot
without turning off the system power.