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BIOS Settings for Fan Control
The fan can be controlled via the BIOS Settings „Advanced
In general 4 modes are possible
» Auto Fan Mode: Temperature Values can be selected to control the Fan
» Fan Always On Full: Fan is always full on
» Fan Disable Mode: Fan is disabled
» Fan Manually Mode: A fixed PWM value (0...255) can be entered to run the fan at a selected speed
The used hardware monitor onboard is an ADT7475. For additional information please refer to the regarding datasheet.
3.11.1 Electrical Characteristics
Input Voltage Range
8.5V - 18V
Output Voltage
Only 12V (switch in BIOS without function)
Max. output current
0.3A
The Fan out voltage output is not short circuit proof. If necessary the user has to ensure
that the circuit is protected externally, for example by a fuse on the backplane.
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Hardware Health"
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