IEI Technology ECN-780-Q67, User Manual

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ECN-780-Q67 Em b e d d e d S ys te m
P a g e 76
o
VBAT
5.3.9.1 S m a rt Fa n Mo d e Co n fig u ra tio n
Use the Smart Fan Mode Configuration menu ( BIOS Menu 14 ) to configure the CPU fan.
Aptio Setup Utility – Copyright (C) 2009 American Megatrends, Inc.
Advanced
CPU_FAN1 Smart Fan Mode Configuration
CPU Smart Fan control [Auto PWM Mode]
Temperature of Start 75
Temperature of Off 80
Start PWM 30
Slope(Duty Cycle) [4]
CPU Smart Fan control
settings.
---------------------

: Select Screen
↑ ↓
: Select Item
Enter Select
F1 General Help
F2 Previous Values
F3 Optimized
Defaults
F4
Save
ESC Exit
Version 2.00.1201. Copyright (C) 2009 American Megatrends, Inc.
BIOS Menu 14: Hardware Health Configuration

CP U S m a rt Fa n c o n tro l [Au to P WM Mo d e ]
Use the CPU Smart Fan control BIOS option to configure the CPU Smart Fan.

Full Mode
Fan is on all the time

Manual PWM
Mode
The fan spins at the speed set in the manual
PWM setting

Auto PWM Mode D
EFAULT
The fan adjusts its speed using these settings:
Temperature of Start
Temperature of Off
Start PWM
Slope (Duty Cycle)