FAN1 Delta Temp °C
Possible values of an option:
From  to 
The option description:
At switched on intellectual control gives the chance to specify a difference of temperatures between passage from the under turns to raised and it is reverse for the fan of a processor cooler. It is recommended to install value of the order  °C, the situation when the fan will change continuously the turns differently is possible, creating rather unpleasant noise background.
Other options identical to destination: