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4.
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.
5.
COM1 Ring/+5V/+12V selection jumper (6-pin COM1_V1)
Setting
+12V
+5V
Ring
Chapter 2: Motherboard information
CHASSIS
Chassis Intruder -Unused
Chassis Intruder - Unused
Chassis Intruder - Used
PIN1
COM1_V1
1
2
3 4
+12V
+5V
Pins
1-2
3-4
5-6 (Default)
5 6
RI#
(Default)
2-15
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