ATX-H310A
2-14
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
connector. The chassis intrusion sensor or switch sends a high-level signal to
this connector 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.
PIN1
+5VSB_MB
Chassis Signal GND
CHASSIS
COM1_V1
1
2
3
4
5
6
+12V
+5V
Ring
(Default)
5. COM1 Ring/+5V/+12V selector (6-pin COM1_V1)
Setting
Pins
+12V
1-2
+5V
3-4
Ring (Default)
5-6
