DFI SR100-N User Manual

Page 68

BIOS Setup

Quick Power On Self Test

This field speeds up Power On Self Test (POST) after you power on
the system. When Enabled, the BIOS will shorten or skip some check
items during POST.

First Boot Device, Second Boot Device, Third Boot Device and Boot
Other Device

Select the drive to boot first, second and third in the “First Boot
Device” “Second Boot Device” and “Third Boot Device” fields re-
spectively. The BIOS will boot the operating system according to the
sequence of the drive selected. Set “Boot Other Device” to Enabled
if you wish to boot from another device.

Boot Up NumLock Status

This allows you to determine the default state of the numeric
keypad. By default, the system boots up with NumLock on wherein
the function of the numeric keypad is the number keys. When set to
Off, the function of the numeric keypad is the arrow keys.

Gate A20 Option

This entry allows you to select how gate A20 is handled. Gate A20
is a device used to address memory above 1 Mbyte. Initially, gate A20
was handled via the keyboard controller. Today, while keyboards still
provide this support, it is more common, and much faster, for the sys-
tem chipset to provide support for gate A20.