Acer Altos R720 Series User Manual page 128

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System Acoustic and Performance Configuration
The System Acoustic and Performance Configuration submenu lets you
set the system fan performance option.
Parameter Description
Set Fan Select the Fan Control Profile that will
Profile be used to cool the system.
Altitude When set to less than 300 m
(<= 980 ft), it will provide the best
performance option for servers
operating at or near sea level.
When set to 301m - 900m (980 ft -
2950 ft), it will provide the best
performance option for servers
operating at moderate altitudes
above sea level.
When set to higher than 900m (>2950
ft), it will provide the best
performance option for servers
operating at high elevations above
sea level.
4 BIOS setup
Option
Performance
301 m - 900 m
Less than 300 m
Higher than 900 m