Asus H110M-R Manual page 11

Intel H110 Serial ATA 6.0Gb/s connectors (7-pin SATA6G_1~4)
®
These connectors connect to Serial ATA 6.0 Gb/s hard disk drives via Serial ATA
6.0 Gb/s signal cables.
System panel connector (10-1 pin PANEL)
This connector supports several chassis-mounted functions.
Chassis intrusion header (4-1 pin CHASSIS)
This header is for a chassis-mounted intrusion detection sensor or switch.
Connect one end of the chassis intrusion sensor or switch cable to this header.
The chassis intrusion sensor or switch sends a high-level signal to this header
when a chassis component is removed or replaced. The signal is then generated
as a chassis intrusion event.
By default, the pin labeled "Chassis Signal" and "Ground" are shorted with a
jumper cap. Remove the jumper caps only when you intend to use the chassis
intrusion detection feature.
Speaker connector (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.
Clear RTC RAM (2-pin CLRTC)
This header allows you to clear the CMOS RTC RAM data of
the system setup information such as date, time, and system
passwords.
To erase the RTC RAM:
1. Turn OFF the computer and unplug the power cord.
2. Use a metal object such as a screwdriver to short the two
pins.
3. Plug the power cord and turn ON the computer.
4. Hold down the <Del> key during the boot process and
enter BIOS setup to re-enter data.
ASUS H110M-R
If the steps above do not help, remove the onboard battery and short the
two pins again to clear the CMOS RTC RAM data. After clearing the CMOS,
reinstall the battery.
F_PANEL
+PWR_LED- PWR BTN
PIN 1
+HDD_LED- RESET
CLRTC
PIN 1
1-3