Asus RAMPAGE IV BLACK EDITION User Manual page 127

Profile Mode
Allows you to set the optional fans' profiles.
Configuration options: [Performance] [Optional] [Silent]
The following four items appear only when you set OPTFAN 1/ OPTFAN 2/ OPTFAN 3 to
[Profile Model].
OPT Fan 1/2/3 Profile
Allows you to set the optional fans' profiles.
Configuration options: [Performance] [Optional] [Silent]
User Mode
Allows you to set the optional fan's speed temperature.
OPT1-3 Low Speed Temp [25%]
Allows you to set the optional fans' low speed temperature.
Configuration options: [25%] [30%] [35%] [40%]
OPT1-3 Full Speed Temp [60%]
Allows you to set the optional fans' full speed temperature.
Configuration options: [60%] [70%] [80%] [90%]
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