Cooling Fan Connectors; Chassis Intrusion Connector - DFI PIC-Q170 User Manual

Cooling Fan Connectors

System Fan 1
3
Sense
Power
Ground
1
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 ("Hardware Health Configuration" submenu) of the BIOS will display the
current speed of the cooling fans. Refer to chapter 3 for more information.
Chapter 2 Hardware Installation
Chapter 2
CPU fan
1
Ground
Power
Sense
Speed Control
4
19

Chassis Intrusion Connector

2
Ground
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.
Chassis
Intrusion
1
Signal
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