User`s manual

Mainboard KM51PV-754
22
Advanced BIOS Features
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irus Warning
This option allows you to choose the Virus Warning feature for IDE Hard Disk boot sector
protection. If this function is enabled and a program attempts to write data into this area, BIOS
will display a warning message on the screen and sound an audio alarm (beep).
Options: Disabled (Default), Enabled.
PU Internal Cache
Make CPU internal cache active or inactive. System performance may degrade if you disable
this item.
Options: Enabled (Default), Disable.
xternal Cache
This option allows you to enable or disable “Level 2” secondary cache on the CPU to enhance
performance. Options: Enabled (Default), Disabled.
uick Power On Self Test
It allows the system to skip certain tests while booting. This will speed up the boot process.
Options: Enabled (Default), Disabled.
wap Floppy Drive
If the system has two floppy drives, choose “Enabled” to assign physical drive B to logical drive
A and vice-versa.
Options: Disabled (Default), Enabled.
oot Up NumLock Status
Determines the initial power-on state for NumLock.
Options: On (Default) Numpad keys are number keys.
Off Numpad keys are arrow keys.
ypematic Rate Setting
When the options “Typematic Rate,” and “Typematic Delay” are configured, the Typematic Rate
determines the keystroke repeat rate used by the keyboard controller.
Options: Disabled (Default), Enabled
ypematic Rate (Chars/Sec)
This option determines how many characters per second are generated when a key is held
down.
Options: 6 (Default), 8, 10, 12, 15, 20, 24, 30.
ypematic Delay (Msec)
This option represents the delay value before keystrokes begin to repeat.
Options: 250 (Default), 500, 750, 1000.
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