DFI CD102 Series - Manual (Page 28)

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Chapter 2 Hardware Installation
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.
DFI Utility
Install the “DFI Utility” 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 “DFI
Utility” section in chapter 4 for more information.
1
2 Ground
Signal
Chassis
Intrusion
Cooling Fan Connectors
The fan connectors are used to connect cooling fans. The cooling fans will provide adequate
airflow throughout the chassis to prevent overheating the CPU and system board components.
BIOS Setting
The Advanced menu (“PC Health Configuration” submenu) of the BIOS will display the current
speed of the cooling fans. Refer to chapter 3 for more information.
System Fan 2 1
3 Sense
Power
Ground
1 3
Sense Power Ground
CPU Fan
System Fan 1
1 3
Sense Power Ground