Asus P5LD2-C/IPAT - Manual (Page 79)

ASUS P5LD2-C/IPAT 4-23
4.6 Boot menu
The Boot menu items allow you to change the system boot options. Select an item
then press <Enter> to display the configuration options.
Boot Configuration
Quiet Boot [Disabled]
Setup Prompt Timeout 3
Boot Option Priorities
Enable/Disable Quiet
Boot option
2.6.1 Quiet Boot [Disabled]
Allows you to enable or disable the quiet boot function.
Configuration options: [Enabled] [Disabled]
2.6.2 Setup Prompt Timeout [3]
Allows you to set the time to wait for setup activation key. Type the desired number
of seconds using the numeric keypad. The values range from 0 to 65535. 0 Means
no waiting, while 65535 (0xFFFF) means indefinite waiting.
We do not recommend you to set the setup prompt timeout to 0.