DFI EL330-DR - Manual (Page 47)

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2
Hardware Installation
1
The system board supports the chassis intrusion detection function.
Connect the chassis intrusion sensor cable from the chassis to the
chassis open 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.
Hardware Monitor for Windows
Install the “Hardware Monitor for Windows” utility. By default, the
chassis intrusion detection function is disabled. When enabled, a
warning message will appear when the chassis is open. The utility can
also be configured so that a beeping alarm will sound when the
chassis is open. Refer to the “Hardware Monitor for Windows” sec-
tion in chapter 4 for more information.
Chassis Open Connector
X
1 2
Ground
Chassis signal