System Panel Connector - Asus C8HM70-I User Manual

8. System panel connector (10-1 pin PANEL)
This connector supports several chassis-mounted functions.
C8HM70-I/HDMI System panel connector
• System power LED (2-pin PWRLED)
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 +HDLED)
This 2-pin connector is for the HDD Activity LED. Connect the HDD Activity LED cable
to this connector. The HD LED lights up or flashes when data is read from or written to
the HDD.
• ATX power button/soft-off button (2-pin PWRBTN)
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.
9. Speaker connector (4-pin SPEAKER)
The 4-pin connector is for the chassis-mounted system warning speaker. The speaker
allows you to hear system beeps and warnings.
C8HM70-I/HDMI Speaker Out Connector
1-14
PWR LED
C8HM70-I/HDMI +HD_LED
SPEAKER
C8HM70-I
C8HM70-I/HDMI PIN 1
F_PANEL
PWR BTN
PIN 1
RESET
Chapter 1: Product introduction