Cooling Fan Connector; Smbus Connector - DFI SU256-SCM User Manual

Cooling Fan Connector

The fan connector is used to connect the cooling fan. The cooling fan will provide adequate
airflow throughout the chassis to prevent overheating the CPU and system board components.
BIOS Setting
The Advanced menu ("SIO NUVOTON6102D" 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

SMBus Connector

1
3
CPU Fan
The SMBus (System Management Bus) connector is used to connect SMBus devices. It is a
multiple device bus that allows multiple chips to connect to the same bus and enable each one
to act as a master by initiating data transfer.
17
SMBus
2
1 5
www.dfi .com