Acrosser AR-B1740 - Manual (Page 24)

BIOS Features Setup
Virus Warning
Allows you to choose the VIRUS Warning feature for IDE Hard Disk boot sector protection.
If this function is enabled and someone attempt to write data into this area, BIOS will show a
warning message on screen and beep.
Enabled Activates automatically when the system boots up causing a warning message to
appear when anything attempts to access the boot sector or hard disk partition
table.
Disabled No warning message will appear when anything attempts to access the boot
sector or hard disk partition table.
CPU L1 & L2 Cache
Cache memory is additional memory that is much faster than conventional DRAM (system
memory). CPUs from 486-type on up contain internal cache memory, and most, but not all,
CPU L3 Cache
This item allows you to enable/disable CPU L3 Cache.
The choice: Enabled, Disabled.
Quick Power On Self Test
This category speeds up Power On Self Test (POST) after you power up the computer.
If it is set to Enable, BIOS will shorten or skip some check items during POST. Enabled :
Enable quick POST. Disabled : Normal POST
First/Second/Third/Other Boot Device
The BIOS attempts to load the operating system from the devices in the sequence selected
in these items. The choices are : Floppy, LS/ZIP, HDD, SCSI, CDROM, Disabled.
Swap Floppy Drive
If the system has two floppy drives, you can swap the logical drive name assignments.
The choice: Enabled/Disabled.
Boot Up Floppy Seek
Seeks disk drives during boot up. Disabling speeds boot up.
The choice: Enabled/Disabled.
Boot Up NumLock Status
Select power on state for NumLock. The choice: Enabled/Disabled.
Gate A20 Option
Select if chipset or keyboard controller should control GateA20.
Normal A pin in the keyboard controller controls GateA20
Fast Lets chipset control GateA20
Typematic Rate Setting
Keys t r o k e s repeat at a rate determined by the keyboard controller. When enabled,
the typematic rate and typematic delay can be selected.
The choice: Enabled/Disabled.
AR-B1740 User's Manual 2 4