Asus ESC500 G2 - Manual (Page 96)

4-28 Chapter 4: BIOS setup
4.6 Monitor menu
The Monitor menu displays the system temperature/power status, and allows you
to change the fan settings.
Scroll down to display the following items:
CPU Temperature / MB Temperature [xxxºC/xxxºF]
The onboard hardware monitor automatically detects and displays the CPU
and motherboard temperatures. Select Ignore if you do not wish to display the
detected temperatures.
CPU Fan Speed [xxxx RPM] or [Ignore] / [N/A]
Chassis Fan 1/2/3 Speed [xxxx RPM] or [Ignore] / [N/A]
Power Fan Speed [xxxx RPM] or [Ignore] / [N/A]
The onboard hardware monitor automatically detects and displays the CPU,
chassis, and power fan speed in rotations per minute (RPM). If the fan is not
connected to the motherboard, the field shows N/A. Select Ignore if you do not
wish to display the detected speed.