Biostar NF4UL-A9 Guía del usuario
NF4UL-A9 BIOS Setup
i
BIOS Setup....................................................................................... 1
1 Main Menu .................................................................................................................3
2 Standard CMOS Features ...........................................................................................6
3 Advanced BIOS Features............................................................................................9
4 Advanced Chipset Features.......................................................................................12
5 Integrated Peripherals...............................................................................................15
6 Power Management Setup........................................................................................21
7 PnP/PCI Configurations............................................................................................24
8 PC Health Status.......................................................................................................26
NF4UL-A9
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BIOS Setup
Introduction
This manual discussed Award™ Setup program built into the ROM BIOS. The Setup
program allows users to modify the basic system configuration. This special information is
then stored in battery-backed RAM so that it retains the Setup information when the power
is turned off.
The Award BIOS™ installed in your computer system’s ROM (Read Only Memory) is a
custom version of an industry standard BIOS. This means that it supports Intel Pentium ®4
processor input/output system. The BIOS provides critical low-level support for standard
devices such as disk drives and serial and parallel ports.
Adding important has customized the Award BIOS™, but nonstandard, features such as
virus and password protection as well as special support for detailed fine-tuning of the
chipset controlling the entire system.
The rest of this manual is intended to guide you through the process of configuring your
system using Setup.
Plug and Play Support
These AWARD BIOS supports the Plug and Play Version 1.0A specification. ESCD
(Extended System Configuration Data) write is supported.
EPA Green PC Support
This AWARD BIOS supports Version 1.03 of the EPA Green PC specification.
APM Support
These AWARD BIOS supports Version 1.1&1.2 of the Advanced Power Management
(APM) specification. Power management features are implemented via the System
Management Interrupt (SMI). Sleep and Suspend power management modes are supported.
Power to the hard disk drives and video monitors can be managed by this AWARD BIOS.
ACPI Support
Award ACPI BIOS support Version 1.0 of Advanced Configuration and Power interface
specification (ACPI). It provides ASL code for power management and device
configuration capabilities as defined in the ACPI specification, developed by Microsoft,
Intel and Toshiba.
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PCI Bus Support
This AWARD BIOS also supports Version 2.1 of the Intel PCI (Peripheral Component
Interconnect) local bus specification.
DRAM Support
DDR SDRAM (Double Data Rate Synchronous DRAM) are supported.
Supported CPUs
This AWARD BIOS supports the AMD CPU.
Using Setup
In general, you use the arrow keys to highlight items, press <Enter> to select, use the
<PgUp> and <PgDn> keys to change entries, press <F1> for help and press <Esc> to quit.
The following table provides more detail about how to navigate in the Setup program by
using the keyboard.
Keystroke Function
Up arrow Move to previous item
Down arrow Move to next item
Left arrow Move to the item on the left (menu bar)
Right arrow Move to the item on the right (menu bar)
Move Enter Move to the item you desired
PgUp key Increase the numeric value or make changes
PgDn key Decrease the numeric value or make changes
+ Key Increase the numeric value or make changes
- Key Decrease the numeric value or make changes
Esc key Main Menu – Quit and not save changes into CMOS
Status Page Setup Menu and Option Page Setup Menu – Exit
Current page and return to Main Menu
F1 key General help on Setup navigation keys
F5 key Load previous values from CMOS
F7 key Load the optimized defaults
F10 key Save all the CMOS changes and exit
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1 Main Menu
Once you enter Award BIOS™ CMOS Setup Utility, the Main Menu will appear on the
screen. The Main Menu allows you to select from several setup functions. Use the arrow
keys to select among the items and press <Enter> to accept and enter the sub-menu.
Figure 1. Main Menu
Standard CMOS Features
This submenu contains industry standard configurable options.
Advanced BIOS Features
This submenu allows you to configure enhanced features of the BIOS.
Advanced Chipset Features
This submenu allows you to configure special chipset features.
Integrated Peripherals
This submenu allows you to configure certain IDE hard drive options and Programmed
Input/ Output features.
!! WARNING !!
The information about BIOS defaults on manual (Fi
g
ure
1,2,3,4,5,6,7,8,9) is just for reference, please refer to the BIOS
installed on board, for update information.
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Power Management Setup
This submenu allows you to configure the power management features.
PnP/PCI Configurations
This submenu allows you to configure certain “Plug and Play” and PCI options.
PC Health Status
This submenu allows you to monitor the hardware of your system.
Frequency/ Voltage Control
This submenu allows you to change CPU Vcore Voltage and CPU/PCI clock. (However,
this function is strongly recommended not to use. Not properly change the voltage
and clock may cause the CPU or M/B damage!)
Load Optimized Defaults
This selection allows you to reload the BIOS when the system is having problems
particularly with the boot sequence. These configurations are factory settings optimized
for this system. A confirmation message will be displayed before defaults are set.
Set Supervisor Password
Setting the supervisor password will prohibit everyone except the supervisor from making
changes using the CMOS Setup Utility. You will be prompted with to enter a password.
NF4UL-A9
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Set User Password
If the Supervisor Password is not set, then the User Password will function in the same way
as the Supervisor Password. If the Supervisor Password is set and the User Password is
set, the “User” will only be able to view configurations but will not be able to change them.
Save & Exit Setup
Save all configuration changes to CMOS(memory) and exit setup. Confirmation message
will be displayed before proceeding.
Exit Without Saving
Abandon all changes made during the current session and exit setup. confirmation
message will be displayed before proceeding.
Upgrade BIOS
This submenu allows you to upgrade bios.
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2 Standard CMOS Features
The items in Standard CMOS Setup Menu are divided into 10 categories. Each category
includes no, one or more than one setup items. Use the arrow keys to highlight the item and
then use the<PgUp> or <PgDn> keys to select the value you want in each item.
Figure 2. Standard CMOS Setup
NF4UL-A9
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Main Menu Selections
This table shows the selections that you can make on the Main Menu.
Item Options Description
Date mm : dd : yy Set the system date. Note
that the ‘Day’ automatically
changes when you set the
date.
Time hh : mm : ss Set the system internal
clock.
IDE Primary Master Options are in its sub
menu. Press <Enter> to enter the
sub menu of detailed
options
IDE Primary Slave Options are in its sub
menu. Press <Enter> to enter the
sub menu of detailed
options.
IDE Secondary Master Options are in its sub
menu. Press <Enter> to enter the
sub menu of detailed
options.
IDE Secondary Slave Options are in its sub
menu. Press <Enter> to enter the
sub menu of detailed
options.
Drive A
Drive B 360K, 5.25 in
1.2M, 5.25 in
720K, 3.5 in
1.44M, 3.5 in
2.88M, 3.5 in
None
Select the type of floppy
disk drive installed in your
system.
Video EGA/VGA
CGA 40
CGA 80
MONO
Select the default video
device.
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Item Options Description
Halt On All Errors
No Errors
All, but Keyboard
All, but Diskette
All, but Disk/ Key
Select the situation in which
you want the BIOS to stop
the POST process and
notify you.
Base Memory N/A Displays the amount of
conventional memory
detected during boot up.
Extended Memory N/A Displays the amount of
extended memory detected
during boot up.
Total Memory N/A Displays the total memory
available in the system.
NF4UL-A9
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3 Advanced BIOS Features
Figure 3. Advanced BIOS Setup
Virus Warning
This option allows you to choose the Virus Warning feature that is used to protect the IDE
Hard Disk boot sector. If this function is enabled and an attempt is made to write to the
boot sector, BIOS will display a warning message on the screen and sound an alarm beep.
Disabled (default) Virus protection is disabled.
Enabled Virus protection is activated.
Quick Power On Self Test
Enabling this option will cause an abridged version of the Power On Self-Test (POST) to
execute after you power up the computer.
Enabled (default) Enable quick POST.
Disabled Normal POST.
Boot Up NumLock Status
Selects the NumLock. State after power on.
On (default) Numpad is number keys.
Off Numpad is arrow keys.
Gate A20 Option
Select if chipset or keyboard controller should control Gate A20.
Normal A pin in the keyboard controller
controls Gate A20.
Fast (default) Lets chipset control Gate A20.
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