Asus PRIME H610M-C/PS D4 Manual page 11

9. USB 2.0 headers
The two USB 2.0 headers allow you to connect USB modules for
additional USB 2.0 ports. The USB 2.0 headers provide data transfer
speeds of up to 480 Mb/s.
DO NOT connect a 1394 cable to the USB connectors. Doing so
will damage the motherboard!
The USB 2.0 module is purchased separately.
10. Chassis Intrusion header
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.
11. Clear CMOS header
The Clear CMOS header allows you to clear the Real Time Clock (RTC) RAM in
the CMOS, which contains the date, time, system passwords, and system setup
parameters.
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.
If the steps above do not help, remove the onboard button cell battery and short the two
pins again to clear the CMOS RTC RAM data. After clearing the CMOS, reinstall the
battery.
12. COM Port header
The COM (Serial) Port header allows you to connect a COM port module.
Connect the COM port module cable to this header, then install the module to
a slot opening on the system chassis.
13. Front Panel Audio header
This header is for a chassis-mounted front panel audio I/O module that
supports HD Audio. Connect one end of the front panel audio I/O module
cable to this header.
We recommend that you connect a high-definition front panel audio
module to this header to avail of the motherboard's high-definition
audio capability.
ASUS PRIME H610M-C/PS D4
PIN 1
PIN 1
CHASSIS
PIN 1
CLRTC
PIN 1
COM
PIN 1
AAFP
HD-audio-compliant
pin definition
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