JETWAY 815EDA1A User Manual page 27

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 alarm beep.
Disabled (default)
Enabled
CPU L1 Cache
The default value is Enabled.
Enabled (default)
Disabled
Note: The L1 cache is built in the processor.
CPU L2 Cache
Choose Enabled or Disabled. This option enables the Level 2 cache memory.
CPU L2 Cache ECC Checking
Choose Enabled or Disabled. This option enables the Level 2 cache memory ECC (error check
correction).
Processor Number Feature
This option is for Pentium  III processor. During Enabled, this will check the CPU Serial number.
Disabled this option if you don't want the system to know the Serial number.
Quick Power On Self-Test
This category speeds up Power On Self Test (POST) after you power on the computer. If this is set to
Enabled. BIOS will shorten or skip some check items during POST.
Enabled (default)
Disabled
First/Second/Third/Fourth Boot Device
The BIOS attempts to load the operating system from the devices in the sequence selected in these
items. The settings are Floppy, LS/ZIP, HDD-0/HDD-1/HDD-3, SCSI, CDROM, LAN and Disabled.
Swap Floppy Drive
Switches the floppy disk drives between being designated as A and B. Default is Disabled.
Boot Up Floppy Seek
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.
Boot Up NumLock Status
The default value is On.
On (default) Keypad is numeric keys.
Off Keypad is arrow keys.
Gate A20 Option
Normal The A20 signal is controlled by keyboard controller or chipset hardware.
Fast (default) The A20 signal is controlled by port 92 or chipset specific method.
Typematic Rate Setting
Keystrokes repeat at a rate determined by the keyboard controller. When enabled, the typematic rate
and typematic delay can be selected. The settings are: Enabled/Disabled.
Typematic Rate (Chars/Sec)
Sets the number of times a second to repeat a keystroke when you hold the key down. The settings
are: 6, 8, 10, 12, 15, 20, 24, and 30.
No warning message to appear when anything attempts to access the boot
sector or hard disk partition table.
Activates automatically when the system boots up causing a warning
message to appear when anything attempts to access the boot sector of hard
disk partition table.
Enable cache
Disable cache
Enable quick POST
Normal POST
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