Asus Rampage IV Extreme - Manual (Page 120)

3-34 Chapter 3: BIOS setup
Chapter 3
PCH Fan Control [Disabled]
Allows you to select the PCH fan control mode. When this item is set to [Duty Mode], you can
configure the PCH Fan. Duty Cycle() item. When this item is set to [Profile Mode], you can
configure the PCH Fan Profile item. If you set this item to [User Mode], you are allowed to
configure the PCH Fan Low Speed Temp and PCH Fan Full Speed Temp items. When this
item is set to [Turn off], you can turn off the PCH Fan.
Configuration options: [Disabled] [Duty Mode] [Profile Mode] [User Mode] [Turn off]
PCH Fan. Duty Cycle() [50%]
Allows you to set the fan duty cycle. Configuration options: [50%] [60%] [70%] [80%] [90%]
PCH Fan Profile [Silent
Allows you to select a PCH fan profile. Configuration options: [Performance] [Optional] [Silent]
PCH FAN Low Speed Temp [25˚C]
Allows you to set the temperature at which the power fan rotates at low speed.
Configuration options: [25˚C] [30˚C] [35˚C] [40˚C]
PCH FAN Full Speed Temp [60˚C]
Allows you to set the temperature at which the power fan rotates at full speed.
Configuration options: [60˚C] [70˚C] [80˚C] [90˚C]
OPT Fan 1/2/3 Control [Disabled]
Allows you to select the optional fan control mode. When this item is set to [Duty Mode], you
can configure the OPT Fan 1/2/3. Duty Cycle() item. When this item is set to [Profile Mode],
you can configure the OPT Fan 1/2/3 Profile item. If you set this item to [User Mode], you are
allowed to configure the OPT Fan 1/2/3 Low Speed Temp and OPT Fan 1/2/3 Full Speed
Temp items. Configuration options: [Disabled] [Duty Mode] [Profile Mode] [User Mode]
OPT Fan 1/2/3. Duty Cycle() [50%]
Allows you to set the fan duty cycle. Configuration options: [50%] [60%] [70%] [80%] [90%]
OPT Fan 1/2/3 Profile [Silent
Allows you to select a PCH fan profile. Configuration options: [Performance] [Optional] [Silent]
OPT FAN 1/2/3 Low Speed Temp [25˚C]
Allows you to set the temperature at which the power fan rotates at low speed.
Configuration options: [25˚C] [30˚C] [35˚C] [40˚C]
OPT FAN 1/2/3 Full Speed Temp [60˚C]
Allows you to set the temperature at which the power fan rotates at full speed.
Configuration options: [60˚C] [70˚C] [80˚C] [90˚C]