Dfi BT160 Manuel d'utilisateur télécharger pdf (Page 28)

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Chapter 2 Hardware Installation

Chapter 2

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.

Sense

Power

Ground

Sense

Power

Ground

CPU Fan

System Fan

LAN LED Connector

The LAN LED connector is used to detect the connection state of RJ45 LAN ports (J17 and J18

for LAN 1, and J15 and J16 for LAN 2) when the connection is made to an active network via

a cable. The pin functions of the LAN LED connector are listed below.

LAN 2 State

LAN 1 State

Pins Pin Assignment Pins Pin Assignment

LAN1_LED_1000-

LAN1_LED_100-

LAN1_LED_LINK_ACT-

+3.3V_standby

LAN2_LED_1000-

LAN2_LED_100-

LAN2_LED_LINK_ACT-

+3.3V_standby

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Dfi BT160 Manuel d'utilisateur Page 28