ASUS H87-PRO ユーザーズマニュアル

4-10

Chapter 4: Software support

RPM Mode
RPM Mode allows you to set the fan speed when the CPU temperature is below 75

o

C.

• 

When the CPU temperature reaches 75

o

 C, the fan will automatically run at full speed 

to protect the CPU.

• 

For motherboard models without the CPU fan detection latch, only 4-pin CPU fans are 

controllable in Fan Xpert 2.

• 

The Fan Xpert 2 may not be able to detect the fan speed if your fan is installed with an 

external control kit for rotation speed.

• 

Fan Xpert 2 does not support 2-pin fans. If you install a 2-pin fan, it can only run at its 

full speed.

• 

If the CPU or chassis fans have been changed, the Fan Auto Tuning process should 

be repeated.

DO NOT remove your fan during the Fan Auto Tuning process.