ASUS Z87-A User Manual

Chapter 2: BIOS information

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The Boot menu items allow you to change the system boot options.

[Disabled] 

Allows your system to go back to its normal boot speed.

[Enabled] 

Allows your system to accelerate the boot speed.

The following items appear only when you set the Fast Boot to [Enabled].

[Disabled]

All USB devices will not be available until OS boot up for a fastest 

POST time.

[Full Initialization] All USB devices will be available during POST. This process will 

extend the POST time.

[Partial 

Initialization]

For a faster POST time, only USB ports with keyboard and mouse 

connections will be detected.