This option allows you to select the kind of FDD to be installed, including “None”,
[360K, 5.25 in], [1.2M, 5.25 in], [720K, 3.5 in], [1.44M, 3.5 in] and [2.88 M, 3.5 in].
Halt On
This category determines whether or not the computer will stop if an error is
detected during powering up.
All ErrorsWhenever the BIOS detects a nonfatal error, the system
will stop and you will be prompted.
No ErrorsThe system boot will not stop for any errors that may
be detected.
All, But KeyboardThe system boot will not stop for a keyboard error; but
it will stop for all other errors.
All, But DisketteThe system boot will not stop for a floppy disk error; but
it will stop for all other errors.
All, But Disk/KeyThe system boot will not stop for a keyboard or disk
error, but it will stop for all other errors.
Installed Memory
The option identifies the capacity of memory installed in the system.
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Chapter 3 BIOS Description
Central Control Unit
Central Control Unit Menu
v[Smart BIOS]
Smart Power LED
Smart debug LED function within power LED. Enable this function, the power
LED status can show the system status of POST process.
System StatusPower LED Status
Normalon
No CPU Fanblinking once (blinking 0.5 sec., off 0.5 sec.)
No Displayblinking once (blinking 2 sec., off 2 sec.)
No Memoryblinking twice
Post Error Messageblinking thrice
vSmart Boot Menu
Smart boot menu with a timer to let user to control boot device easily.
vSmooth Over Clock
To open smooth over clock function can let over clocking to be more stable.
vDRAM Clock/Driver Control
Press Enter to set the items of DRAM Clock/Driver Control.
vCPU Clock Ratio
This option is used to set the ratio of an unlocked CPU. Using different CPU
the setting values are different.
vCPU Clock
This option is used to set the CPU clock.
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Chapter 3 BIOS Description
vCurrent FSB Frequency
This option is used to show the current frequency of FSB.
vCurrent DRAM Frequency
This option is used to show the current frequency of DRAM.
vAuto Detect PCI Clk
This option is used to set whether the clock of an unused PCI slot will be
disabled to reduce electromagnetic interference. The setting values are
Disabled and Enabled.
vSpread Spectrum
If you enable spread spectrum, it can significantly reduce the EMI(Electro-
Magnetic Interference) generated by the system. The setting values are Dis-
abled and Enabled.
DRAM Clock/Drive Control Menu
vDRAM Clock
This allows you to control the speed at which the DRAM operates. The
default setting is typically BY SPD. The SPD is the serial presence detect
mechanism of the DIMM.
vDRAM Timing
Selects whether DRAM timing is controlled by the SPD (Serial Presence Detect)
EEPROM on the DRAM module. Setting to “Auto By SPD” enables DRAM timings to be determined by BIOS based on the configurations on the SPD.
Selecting “Manual” allows users to configure the DRAM timings manually.
vSDRAM CAS Latency [DDR/DDR2]
When synchronous SDRAM is installed, the number of clock cycles of CAS
latency depends on the SDRAM timing.
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Chapter 3 BIOS Description
vBank Interleave
This feature enables you to set the interleave mode of the SDRAM interface.
Interleaving allows banks of SDRAM to alternate their refresh and access
cycles. One bank will undergo its refresh cycle while another is being accessed.
vPrecharge to Active (Trp)
This option controls the number of cycles for Row Address Strobe (RAS) to
be allowed to precharge. If insufficient time is allowed for the RAS to
accumulate its charge before DRAM refresh, refresh may be incomplete
and DRAM may fail to retain data. This option applies only when synchro-
nous DRAM is installed in the system.
v Active to Precharge(Tras)
This option is used to set active to precharge(Tras).
v Active to CMD<Trcd>
When DRAM is refreshed, both rows and columns are addressed separately.
This setup option allows you to determine the timing of the transition from
RAS (row address strobe) to CAS (column address strobe). The less the
clock cycles, the faster the DRAM performance.
v REF to ACT/REF (Trfc)
This option is used to set REF to ACT/REF (Trfc).
v ACT(0) to ACT(1) (TRRD)
This option is used to set ACT(0) to ACT(1) (TRRD).
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Chapter 3 BIOS Description
Advanced BIOS Features
Advanced BIOS Features Menu
vCPU Feature
Press enter to set the items of CPU feature.
vRemovable Device Priority
This option is used to remove the priority for removable device startup. After
pressing <Enter>, you can remove the removable device using the <PageUp>/
<PageDn> or Up/Down arrow keys, and change the removable device prior-
ity using <+> or <->. To exit this option, press <Esc>.
vHard Disk Boot Priority
This option is used to select the priority for HDD startup. After pressing
<Enter>, you can select the HDD using the <PageUp>/<PageDn> or Up/
Down arrow keys, and change the HDD priority using <+> or <->; you can
exit this menu by pressing <Esc>.
vCD-ROM Boot Priority
This option is used to select the priority for CD-ROM startup. After pressing
<Enter>, you can select the CD-ROM using the <PageUp>/<PageDn> or Up/
Down arrow keys, and change the CD-ROM priority using <+> or <->. To exit
this option, press <Esc>.
vCPU L3 Cache
This option allows you to turn on or off the L3 CPU Cache.
vHyper-Threading Technology
This option is used to turn on or off the Hyper-Threadingfunction of the CPU.
Note: This function will not be displayed until a CPU that supports Hyper-
Threading has been installed.
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Chapter 3 BIOS Description
vFirst/Second/Third Boot Device
This option allows you to set the boot device’s sequence.
vBoot Other Device
With this function set to enable, the system will boot from some other de-
vices if the first/second/third boot devices failed. The setting values are: Dis-
abled and Enabled.
vBoot Up NumLock Status
This item defines if the keyboard Num Lock key is active when your system is
started. The available setting values are: On and Off.
vSecurity Option
When it is set to “Setup”, a password is required to enter the CMOS Setup
screen; When it is set to “System”, a password is required not only to enter
CMOS Setup, but also to start up your PC.
vMPS Version Control For OS
This option is used to set up the version of MPS Table used in OS.
vDelay For HDD(secs)
This option is used to set the delay time of selecting the HDD controller.
vFull Screen LOGO Show
This option allows you to enable or disable the full screen logo. The available
setting values are: Disabled and Enabled.
vSmall Logo (EPA) Show
This item allows you to enable or disable the EPA logo.
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Chapter 3 BIOS Description
CPU Feature Menu
v Delay Prior to Thermal
This option is used to set the delay time before the CPU enters auto thermal
mode. The setting values are: 4 Min, 8 Min, 16 Min, 32 Min.
vThermal Management
This option is used to manage Prescott CPU thermal.
v TM2 Bus Ratio
Represents the frequency bus ratio of the throttled performance state that will
be initiated when the on-diesensor goes from not hot to hot .
v TM2 Bus VID
Represents the voltage of the throttled performance state that will be initiated
when the on-diesensor goes from not hot to hot.
vLimit CPUID MaxVal
The option is used to set limit CPUID MaxVal. The available setting values are:
Disabled and Enabled. Set Limit CPUID MaxVal to 3, should be "Disabled" for
WinXP.
vC1E Function
The option is used to enable or disable C1E(Enhanced Halt State)function.
vExecute Disable Bit
The option is used to enable or disable execute disable bit.
vVirtualization Technology
When enabled, a VMM can utilize the additional hardware capabilities
provided by vendor pool technology.
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Chapter 3 BIOS Description
Advanced Chipset Features
Advanced Chipset Features Menu
vAGP & P2P Bridge Control
Press enter to set the items about AGP & P2P bridge.
vCPU & PCI Bus Control
Press enter to set the items about CPU & PCI bus.
AGP & P2P Bridge Control Menu
vAGP Aperture Size
This option defines the size of the aperture if you use an AGP graphics adapter.
The aperture is a portion of the PCI memory address range dedicated for
graphic memory address space.
Note: This function does not work when onboard VGA is used.
vAGP 2.0 Mode
This option is used to set an appropriate mode for the installed AGP card.
vAGP Master 1 WS Write
When “Enabled”, writes to the AGP (Accelerated Graphics Port) are executed
with one wait states. The setting values are: Disabled and Enabled.
vAGP Master 1 WS Read
When “Enabled”, reads to the AGP (Accelerated Graphics Port) are executed
with one wait states. The setting values are: Disabled and Enabled.
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Chapter 3 BIOS Description
vVGA Share Memory Size
This option is used to set the onboard VGA share memory size. If you are
running under Windows XP or Windows 2000, set this option to 32M or lower.
The setting values are: Disabled, 16M, 32M, 64M.
vDirect Frame Buffer
This option is used to enable or disable direct frame buffer.
CPU & PCI Bus Control Menu
vPCI Master 0 WS Write
This option allows you to enable or disable the support of PCI Master 0 Wait
State Write. The setting values are: Disabled and Enabled.
vPCI Delay Transaction
This option allows you to enable or disable PCI delay transaction. The setting
value are: Disabled and Enabled.
vVLink mode selection
This option allows you to select VLink mode.
vVLink 8X Support
This option allows you to enable or disable the VLink 8X support. When
“Enabled”, it may increase system performance. The setting values are:
Disabled and Enabled.
vVIA PWR Management
This option is used to manage the power supply of VIA.
30
Integrated Peripherals
Integrated Peripherals Menu
vOnChip IDE Device
Press <Enter> to set onchip IDE device.
vOnChip PCI Device
Press <Enter> to set onchip PCI device.
vSuperIO Device
Press <Enter> to set SuperIO device.
vUSB Device Setting
Press <Enter> to set USB device setting.
Chapter 3 BIOS Description
OnChip IDE Device Menu
vSATA Controller
This option is used to enable or disable the controller of SATA.
vSATA Controller Mode
This option is used to select SATA mode. The settingvalues are: IDE and
RAID.
vIDE DMA transfer access
This option is used to set the IDE transfer access—with it set to Enabled, the
IDE Transfer Access uses the DMA mode; with it set to Disabled, the IDE
Transfer Access uses the PIO mode.
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Chapter 3 BIOS Description
vOnChip IDE Channel 0/1
The integrated peripheral controller contains an IDE interface with support for
two IDE channels. Choose “Enabled” to activate each channel separately.
The setting values are: Disabled and Enabled.
vIDE Prefetch Mode
This option is used to enable or disable IDE prefetch mode. The setting
values are: Disabled and Enabled.
vPrimary Slave UDMA & Secondary Master/Salve UDMA
UltraDMA technology provides faster access to IDE devices. If you install a
device that supports UltraDMA, change the appropriate item on this list to
Auto. The available setting values are: Disabled and Auto.
v IDE HDD Block Mode
This option is used to set whether the IDE HDD block mode is allowed.
OnChip PCI Device Menu
v Azalia HDA Controller
“Auto” allows the motherboard’s BIOS to detect whether you’re using any
audio devices. If so, the onboard audio controller will be enabled. If not, the
onboard audio controller will be disabled. If you want to use different con
troller cards to connect audio connectors, set the option to “Disabled”. The
setting values are: Disabled and Auto.
vOnboard Lan Device
This option is used to set whether the Lan Device is enabled.
vLan Boot ROM
This option is used to decide whether to invoke the Boot ROM of the onboard
Lan chip.
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Chapter 3 BIOS Description
SuperIO Device Menu
vOnboard FDC Controller
This option is used to set whether the Onboard FDC Controller is enabled.
vOnboard Serial Port 1/2
This option is used to assign the I/O address and interrupt request(IRQ) for
the serial Port 1/2.
vUART Mode Select
Use This option to select the UART mode.Setting values include Normal,IrDA,
ASKIR. The setting value is determined by the infrared module installed on the
board.
vUR2 Duplex Mode
This option is available when UART mode is set to either ASKIR or IrDA. This
item enables you to determine the infrared function of the onboard infrared chip.
vOnboard Parallel Port
This option allows you to determine onboard parallel port controller I/O address and interrupt request (IRQ).
vParallel Port Mode
Select an address and corresponding interrupt for the onboard parallel port.
The setting values are: SPP, EPP, ECP, ECP+EPP.
vECP Mode Use DMA
When the Parallel Port Mode is set to ECP or ECP+ EPP, this option is used to
select the channel for the ECP mode. The setting values are: 1 and 3.
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Chapter 3 BIOS Description
USB Device Setting Menu
vUSB 1.0 Controller
This option is used to set whether the USB 1.0 Controller is enabled. The
available setting values are: Disabled and Enabled.
vUSB 2.0 Controller
This option is used to set whether the USB 2.0 Controller is enabled.
vUSB Operation Mode
This item is used to set the operation mode of USB.
vUSB Keyboard Function
This option is used to set whether the USB keyboard controller is enabled.
vUSB Mouse Function
This option is used to set whether the USB mouse controller is enabled.
vUSB Storage Function
This option is used to set whether the USB storage controller is enabled.
vUSB Mass Storage Device Boot Setting
This option is used to set the simulation mode when boots from USB device.
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Chapter 3 BIOS Description
Power Management Setup
Power Management Setup Menu
vPowerOn by PCI Card
This option is used to set the power to wake up by PCI Card or OS.
vACPI function
ACPI stands for “Advanced Configuration and Power Interface”. ACPI is a
standard that defines power and configuration management interfaces between an operating system and the BIOS. In other words, it is a standard that
describes how computer components work together to manage system
hardware. In order to use this function the ACPI specification must be supported by the OS (for example, Windows2000 or WindowsXP).
v ACPI Suspend Type
This option is used to set the energy saving mode of the ACPI function.
When you select “S1 (POS)” mode, the power will not shut off and the
supply status will remain as it is, in S1 mode the computer can be resumed
at any time. When you select “S3 (STR)” mode, the power will be cut off after
a delay period. The status of the computer before it enters STR will be saved
in memory, and the computer can quickly return to previous status when the
STR function wakes.
vMODEM Use IRQ
This option is used to set the IRQ in which the modem can use.The system
will automatically wake up when the modem receives an incoming call. In
order for this function to work, the Fax/Modem must be connected to the WOM
header on the motherboard.
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Chapter 3 BIOS Description
vPower Button
This option is used to set the power down method. This function is only valid
for systems using an ATX power supply. When “Instant-Off” is selected, press
the power switch to immediately turn off power. When “Delay 4 Sec.” is selecte-
d, press and hold the power button for four seconds to turn off power.
vPower Failure
This item is used to set what action the PC will take with the power supply
when it resumes after a sudden power failure. The available options are: Off
(remain in turn off status), On (auto power on) and Former-Sts (resume with
the previ-ous status).
PnP/PCI Configurations
PnP/PCI Configurations Menu
v PNP OS Installed
Set this field to “Yes” if you are running Windows 95, which is PnP compatible.
It is recommended to keep the default setting.
v Init Display First
This option is used to set which display device will be used first when your PC
starts up.
v Resources Controlled By
This option is used to set whether the system is permitted to automatically
distribute IRQ DMA and I/O addresses when each time that the machine is
turned on.
vIRQ Resources
Press the <Enter> key, then manually set IRQ resources.
vPCI/VGA Palette Snoop
If you use a non-standard VGA card, use this option to solve graphic acceleration card or MPEG audio card problems (e.g., colors not accurately displayed).
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Chapter 3 BIOS Description
vMaximum Payload Size
This option is used to set maximum TLP payload size for PCI Express devices.
The unit is byte.
PC Health Status
PC Health Status Menu
vCase Open Warning
This option is used to enable or disable case open warning function.
vShutdown Temperature
This option is used to set the system temperature upper limit. When the
temperature exceeds the setting value, the motherboard will automatically cut
off power to the computer.
vCPU Warning Temperature
This option is used to set the warning temperature for the system.When the
temperature of CPU is higher than setting value, the motherboard will send
out warning information.
vVcore/+3.3V/+5V/12V/5VSB(V)
The current voltages will be automatically detected by the system.
vVoltage Battery
This option is used to show the voltage of battery.
vCurrent CPU/System Temperature
The Current CPU/System temperature will be automatically detected by the
system.
vCurrent CPU/SYSTEM FAN Speed
The current CPU/System fan speed will be automatically detected by the
system.
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Chapter 3 BIOS Description
vSmart FAN Control
This option is used to enable or disable smart fan function. “PWM Mode” can
enable smart fan function.
vCPU Fan Start Temperature
This option is used to set beginning temperature. when temperature gets to
this value, Smart Fan starts to take effect.
vCPU Fan Start PWM Value
This option is used to set the beginning rotated speed for Smart Fan.
vCPU Fan Slope(PWM/0C )
This option is used to set the rotated speed level which Smart Fan varies with
variational temperature. When temperature increase one degree, rotated speed
raises the set level.
Load Optimized Defaults
Select this option and press <Enter>, and a dialogue box will pop up to let you
load the optimized BIOS default settings. Select <Y> and then press <Enter> to
load the optimized defaults. Select <N> and press <Enter> to exit without loading.
The defaults set by BIOS are the optimized performance parameters for the
system, to improve the performance of your system components. However, if
the optimized performance parameters are not supported by your hardware
devices, it will likely cause system reliability and stability issues. If you only want
to load the optimized default for a single option, select the desired option and
press the <F7> key.
Set Supervisor/User Password
The access rights and permissions associated with the Supervisor password are
higher than those of a regular User password. The Supervisor password can be
used to start the system or modify the CMOS settings. The User password can
also start the system. While the User password can be used to view the current
CMOS settings, these settings cannot be modified using the User password.
When you select the Set Supervisor/User Password option, the following message
will appear in the center of the screen, which will help you to set the password:
Enter Password:
Enter your password, not exceeding 8 characters, then press <Enter>. The
password you enter will replace any previous password. When prompted, key in
the new password and press <Enter>.
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Chapter 3 BIOS Description
If you do not want to set a password, just press <Enter> when prompted to enter
a password, and in the screen the following message will appear. If no password
is keyed in, any user can enter the system and view/modify the CMOS settings.
Password Disabled!!!
Press any key to continue …
Under the menu “Advanced BIOS Features”, if you select “ System” from the
Security Option, you will be prompted to enter a password once the system is
started or whenever you want to enter the CMOS setting program. If the incorrect
password is entered, you will not be permitted to continue.
Under the menu “Advanced BIOS Features”, if you select “Setup” from the Secu-
rity Option, you will be prompted to enter a password only when you enter the
CMOS setting program.
Save & Exit Setup
When you select this option and press <Enter>, the following message will
appear in the center of the screen:
SAVE to CMOS and EXIT (Y/N)?Y
Press <Y> to save your changes in CMOS and exit the program; press <N> or
<ESC> to return to the main menu.
Exit Without Saving
If you select this option and press <Enter>, the following message will appear
in the center of the screen:
Quit Without Saving (Y/N)?N
Press <Y> to exit CMOS without saving your modifications; press <N> or <ESC>
to return to the main menu.
39
Chapter4DriverCD Introduction
Chapter
4
4
The utility CD that came with the motherboard contains useful
software and several utility drivers that enhance the motherboard
features.
This chapter includes the following information:
v Utility CD content
v Installing Drivers
v Installing Utilities
40
Chapter 4 Driver CD Introduction
Utility CD Content
This motherboard comes with one Utility CD. To begin using the CD, simply
insert the CD into your CD-ROM drive. The CD will automatically displays the
main menu screen.
1. Install Driver
Using this choice, you can install all the drivers for your motherboard. You should
install the drivers in order and you need to restart your computer after the drivers
all installed.