Foxconn A7GMX Series - Manual (Page 23)

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Fan Connectors : CPU_FAN, SYS_FAN
There are two main fan headers on this motherboard.
The fan speed can be controlled and monitored in “PC
Health Status” section of the BIOS Setup. These fans can
be automatically turned off after the system
Enters S3, S4 and S5 sleeping states.
Chassis Intruder Connector : INTR
The connector can be connected to a security switch
on the chassis. The system can detect the chassis
intrusion through the function of this connector. If
eventually the chassis is closed, the system will send a
message out.
INTR
GND INTRUDERJ
1
1
SYS_FAN/CPU_FAN
GND
POWER
SENSE
CONTROL