Asus EX-B460M-V5 Manual page 12

13. Speaker header
The 4-pin header is for the chassis-mounted system warning speaker. The
speaker allows you hear system beeps and warnings.
14. 10-1 pin System Panel header
This header supports several chassis-mounted functions.
• System power LED (2-pin +PWR_LED-)
This 2-pin header is for the system power LED. Connect the chassis
power LED cable to this header. 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 header is for the HDD Activity LED. Connect the HDD Activity
LED cable to this header. The HDD LED lights up or flashes when data
is read from or written to the HDD.
• Power button/Soft-off button (2-pin PWR_BTN)
This header is for the system power button.
• Reset button (2-pin RESET)
This 2-pin header is for the chassis-mounted reset button for system reboot without
turning off the system power.
1.2.2 Rear panel connectors
1
6
1. PS/2 keyboard/mouse combo port. This port is for a PS/2 mouse or keyboard.
2. Video Graphics Adapter (VGA) port. This 15-pin port is for a VGA monitor or other
VGA-compatible devices.
3. Ethernet port. This port allows Gigabit connection to a Local Area Network (LAN)
through a network hub. Refer to the table below for the Ethernet port LED indications.
1-4
2
7
+PWR_LED-
PIN 1
+HDD_LED-
3
8 7
Chapter 1: Product introduction
SPEAKER
PIN 1
F_PANEL
PWR_BTN
RESET
4 5
9