ECS H55H-CM, Manual, Page: 42 / 74

40
Using BIOS
Smart Fan Function (Press Enter)
Scroll to this item and press <Enter> to view the following screen:
CPU SMART FAN Control (Enabled)
This item allows you to enable/disable the control of the CPU fan speed by changing
the fan voltage.
CMOS Setup Utility - Copyright (C) 1985-2009, American Megatrends, Inc.
Smart Fan Function
Help Item
Options
: Move
F10: Save ESC: Exit
Enter : Select +/-/: Value
F9: Optimized Defaults F1: General Help
CPU SMART FAN Control Enabled
SMART Fan Mode Normal
CPU SMART Fan start PWM 28
SMART Fan start PWM TEMP (-) 32
DeltaT +3
SMART Fan Slope PWM value 4
CPU Fan Full Speed Offset (-) 7
Disabled
Enabled
SMART Fan Mode (Normal)
This item allows you to select the fan mode (Normal, Quiet, Silent, or Manual) for a
better operation environment. If you choose Normal mode, the fan speed will be
auto adjusted depending on the CPU temperature. If you choose Quite mode, the fan
speed will be auto minimized for quiet environment. If you choose Silent mode, the
fan speed will be auto restricted to make system more quietly. If you choose Manual
mode, the fan speed will be adjust depending on users’ parameters.
CMOS Setup Utility - Copyright (C) 1985-2009, American Megatrends, Inc.
Smart Fan Function
Help Item
Options
: Move
F10: Save ESC: Exit
Enter : Select
+/-/: Value
F9: Optimized Defaults
F1: General Help
CPU SMART FAN Control Enabled
SMART Fan Mode Quiet
CPU SMART Fan start PWM 15
SMART Fan start PWM TEMP (-) 29
DeltaT +3
SMART Fan Slope PWM value 5
CPU Fan Full Speed Offset (-) 7
Normal: auto adjusts
depending on the CPU
temperature.
Quiet: auto minimizes
fan speed for quiet
environment operation.
Silent: auto restricts fan
speed to make system
more quietly.
Manual: the fan adjust
depending on user’s
parameter.