DFI Q7-100 - Manual (Page 22)

www.dfi.com Chapter 2 Hardware Installation
22
Chapter 2
Chassis Intrusion Connector
The board supports the chassis intrusion detection function. Connect the chassis intrusion
sensor cable from the chassis to this connector. When the system’s power is on and a chassis
intrusion occurred, an alarm will sound. When the system’s power is off and a chassis intrusion
occurred, the alarm will sound only when the system restarts.
1
2
Ground
Chassis
signal
Standby Power LED
Standby Power LED
This LED will lit red when the system is in the standby mode. It indicates that there is power
on the system board. Power-off the PC then unplug the power cord prior to installing any
devices. Failure to do so will cause severe damage to the motherboard and components.