Asus J3455T-IM-A Manual page 15

4. COM Ring/+5V/+12V selection (6-pin COM1_SEL)
Setting
12V
5V
Ring (Default)
5. 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 low-level signal to this connector
when a chassis component is installed. The signal is then generated as a chassis
intrusion event.
Connector type
2-8
HEADER 4p, K2, 2.54mm pitch
J3455T-IM-A/N3350T-IM-A/N4200T-IM-A
COM1_SEL
2 1 4 3
+12V +5V
Pins
1-2
3-4
5-6
CHASSIS
GND
O_CASEOPEN
+5VSB_ATX
6 5
RI
(Default)
PIN 1