System Panel Connector 10-1 Pin Panel; Speaker Connector 4-Pin Speaker - Asus H87M-E User Manual

9. System panel connector (10-1 pin PANEL)
This connector supports several chassis-mounted functions.
H87M-E System panel connector
• System power LED (2-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.
• ATX power button/soft-off button (2-pin PWR_SW)
This connector is for the system power button.
• 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.
10. Speaker connector (4-pin SPEAKER)
The 4-pin connector is for the chassis-mounted system warning speaker. The speaker
allows you hear system beeps and warnings.
H87M-E Speaker Out connector
1-18
F_PANEL
PWR LED
PIN 1
H87M-E
HDD_LED
SPEAKER
H87M-E
PIN 1
PWR SW
RESET
Chapter 1: Product introduction