Aaeon PCM-5890 Manual page 55

This item allows you to determine whether you want to swap
floppy drive or not.
During POST, BIOS will determine if the floppy disk drive
installed is 40 or 80 tracks. 360K type is 40 tracks while 760K,
1.2M and 1.44M are all 80 tracks.
This allows you to determine the default state of the numeric
keypad. By default, the system boots up with NumLock on.
This allows you to determine the Boot Up Speed. The choice :
High / Low.
This entry allows you to select how the gate A20 is handled. The
gate A20 is a device used to address memory above 1 Mbytes.
Initially, the gate A20 was handled via a pin on the keyboard.
Today, while keyboards still provide this support, it is more
common, and much faster, for the system chipset to provide
support for gate A20.
Set this option to Enabled to Check the Parity of all system
memory.
This category allows you to limit access to the system.
The settings of the option is Enabled or Disabled.
Determines whether video BIOS will be copied to RAM. Howev-
er, it is optional depending on chipset design. Video shadow will
increase the video speed.
46 PCM-5890 User's Manual
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