Asus M4A88TD-M EVO USB3 - Anti Surge Support; Eup Ready

ASUS M4A88TD-M EVO 2-25
The following item appears only when you set CPU Q-Fan Function to [Enabled].
CPU Q-Fan Mode [Optimal]
[Performance] Sets to [Performance] to achieve maximum CPU fan speed.
[Optimal] Sets to [Optimal] to make the CPU fan automatically adjust depending on
the CPU temperature.
[Silent] Sets to [Silent] to minimize the fan speed for quiet CPU fan operation.]
Chassis Q-Fan Function [Disabled]
Enables or disables the Chassis Q-Fan control feature. Conguration options: [Disabled]
[Enabled]
The following item appears only when you set Chassis Q-Fan Function to [Enabled].
Chassis Q-Fan Mode [Optimal]
[Performance] Sets to [Performance] to achieve maximum chassis fan speed.
[Optimal] Sets to [Optimal] to make the chassis fan automatically adjust depending on
the chassis temperature.
[Silent] Sets to [Silent] to minimize fan speed for quiet chassis fan operation.
2.6.6 Anti Surge Support [Enabled]
Enables or disables the Anti Surge support. Conguration options: [Disabled] [Enabled]
2.6.7 EuP Ready [Disabled]
[Disabled] Disables the Energy Using Products (EuP) Ready function.
[Enabled] Allows BIOS to switch off some power at S5 state to get system ready for
the EuP requirement. When set to [Enabled], power for WOL, WO_USB,
audio and onboard LEDs will be switched off at S5 state.