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A740G3L Версия 6.x
Инструкция BIOS Страница: 32

Biostar A740G3L Версия 6.x [32/41] A740g3l bios manual

A740G3L BIOS Manual

Clock Control

BIOS SETUP UTILITY

vxx.xx (C)Copyright 198 5-200x, American Megatre nds, Inc.

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General Help

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F10

ESC

Clock Control

ATIG Reference Clo ck (MHZ) [100]

SB Reference Clock (MHZ) [100]

Spread Spectrum [Disabled]

Performance

ATIG/SB Reference Clock (MHz)

This item allows you to select ATIG/SB Reference Clock.

Spread Spectrum

This item allows you to control Spread Spectrum function.

Options: Disabled (Default) / Enabled

Содержание

A740g3l bios manual 1
A740g3l bios manual 2
Acpi support 2
Apm support 2
Bios setup 2
Epa green pc support 2
Introduction 2
Plug and play support 2
A740g3l bios manual 3
Dram support 3
Notice 3
Pci bus support 3
Supported cpus 3
Using setup 3
A740g3l bios manual 4
Ami bios 4
Floppy a 4
Main menu 4
Once you enter ami bios setup utility the main menu will appear on the screen providing an overview of the basic system information 4
Select the type of floppy disk drive installed in your system options 360k 5 5 in 1 m 5 5 in 720k 3 in 1 4m 3 in 2 8m 3 in none 4
Set the system date note that the day automatically changes when you set the date 4
Set the system internal clock 4
Shows system information including bios version and built date 4
Shows system memory size vga shard memory will be excluded 4
System date 4
System memory 4
System time 4
A740g3l bios manual 5
Ide configuration 5
Primary ide master slav e sata 1 2 3 4 device 5
The bios detects the information and values of respective devices and these information and values are shown below to the name of the sub menu 5
To enter the sub menu of detailed options 5
A740g3l bios manual 6
A740g3l bios manual 7
Advanced menu 7
Beware of that setting inappropriate values in items of this menu may cause system to malfunction 7
Cpu configuration 7
Notice 7
The advanced menu allows you to configure the settings of cpu super i o power management and other system devices 7
This item shows the cpu information that the bios automatically detects 7
A740g3l bios manual 8
A740g3l bios manual 9
Superio configuration 9
A740g3l bios manual 10
A740g3l bios manual 11
Smart fan configuration 11
A740g3l bios manual 12
Hardware health configuration 12
A740g3l bios manual 13
Power configuration 13
A740g3l bios manual 14
A740g3l bios manual 15
Bios ehci hand off 15
Legacy usb support 15
This item allows you to enable support for operating systems without an ehci hand off feature options enabled default disabled 15
This item allows you to select the operation mode of the usb 2 controller options hispeed default usb 2 480mbps fullspeed usb 1 12mbps 15
This item determines if the bios should provide legacy support for usb devices like the keyboard mouse and usb drive this is a useful feature when using such usb devices with operating systems that do not natively support usb e g microsoft dos or windows nt options enabled default disabled 15
This item shows the usb controller and using usb device information 15
Usb 2 controller mode 15
Usb configuration 15
A740g3l bios manual 16
Usb mass storage dev ice configuration 16
Usb mass storage reset delay this item allows you to set the reset delay for usb mass storage device options 20 sec default 10 sec 30 sec 40 sec emulation type this item allows you to select the emulation type of the usb mass storage device options auto default floppy forced fdd hard disk cdrom 16
A740g3l bios manual 17
Beware of that setting inappropriate values in items of this menu may cause system to malfunction 17
Clear nvram 17
Notice 17
Pcipnp menu 17
Plug play os 17
This item allows you to clear the data in the nvram cmos by selecting yes options no default yes 17
This section describes configuring the pci bus system pci or personal computer interconnect is a system which allows i o devices to operate at speeds nearing the speed of the cpu itself uses when communicating with its own special components 17
When set to yes bios will only initialize the pnp cards used for the boot sequence vga ide scsi the rest of the cards will be initialized by the pnp operating system like window 95 when set to no bios will initialize all the pnp cards for non pnp operating systems dos netware this option must set to no options no default yes 17
A740g3l bios manual 18
Allocate irq to pci vga 18
Palette snooping 18
Pci ide busmaster 18
Pci latency timer 18
Pci resource 18
Some old graphic controllers need to snoop on the vga palette and then map it to their display as a way to provide boot information and vga compatibility this item allows such snooping to take place options disabled default enabled 18
This item allows bios to choose a irq to assign for the pci vga card options yes default no 18
This item controls how long a pci device can hold the pci bus before another takes over the longer the latency the longer the pci device can retain control of the bus before handing it over to another pci device options 64 default 0 255 18
This item is a toggle for the built in driver that allows the onboard ide controller to perform dma direct memory access transfers options enabled default disabled 18
A740g3l bios manual 19
Pci express configuration 19
A740g3l bios manual 20
Boot device priority 20
Boot menu 20
Hard disk drives 20
Items in this sub menu specify the boot device priority sequence from the available devices the number of device items that appears on the screen depends on the number of devices installed in the system options removable hard disk cdrom legacy lan disabled 20
Removable drives 20
The bios will attempt to arrange the hard disk boot sequence automatically you can also change the booting sequence the number of device items that appears on the screen depends on the number of devices installed in the system options pri master pri slave sec master sec slave usb hdd0 usb hdd1 usb hdd2 bootable add in cards 20
The bios will attempt to arrange the removable drive boot sequence automatically you can also change the booting sequence the number of device items that appears on the screen depends on the number of devices installed in the system options floppy disks zip100 usb fdd0 usb fdd1 usb zip0 usb zip1 ls120 20
This menu allows you to setup the system boot options 20
A740g3l bios manual 21
Addon rom display mode 21
Boot success beep 21
Bootup num lock 21
Cd dvd drives 21
Full screen logo show 21
Ignore memory error messages 21
Interrupt 19 capture 21
Quick boot 21
A740g3l bios manual 22
Chipset menu 22
Southbridge configuration 22
This submenu allows you to configure the specific features of the chipset installed on your system this chipset manage bus speeds and access to system memory resources such as dram it also coordinates communications with the pci bus 22
A740g3l bios manual 23
Ec configuration 23
Hd audio azalia device this item allows you to control the hd audio device options enabled default auto disabled azalia clock gating options disabled default enabled 23
Sb azalia audio configuration 23
A740g3l bios manual 24
A740g3l bios manual 25
Amd 740 configuration 25
Internal graphics configuration 25
Internal graphics mode this item allows you to select the memory mode used for internal graphics device options uma default disable 25
A740g3l bios manual 26
A740g3l bios manual 27
Onboard peripherals 27
A740g3l bios manual 28
A740g3l bios manual 29
Beware of that setting inappropriate values in items of this menu may cause system to malfunction 29
Notice 29
Performance menu 29
This submenu allows you to change voltage and clock of various devices however we suggest you use the default setting changing the voltage and clock improperly may damage the device 29
A740g3l bios manual 30
Core did options divided by 1 default divided by 2 divided by 4 divided by 8 divided by 16 30
Core fid this item allows you to select the ratio frequency of am3 cpu options x8 1600mhz x15 3100mhz differed by cpu 30
Core vid this function allows you to adjust the voltage of am3 cpu 30
Cpu ht reference clock mhz this item allows bios to select cpu over clock options 200 default 200 600 30
Cpu ov er voltage this item allows you to change cpu voltage value 30
Cpu tuning 30
Custom p states this item tells bios whether to use the setup options below this to configure the p states or whether to configure the p states automatically options disabled default enabled 30
A740g3l bios manual 31
A740g3l bios manual 32
Atig sb reference clock mhz this item allows you to select atig sb reference clock 32
Clock control 32
Spread spectrum this item allows you to control spread spectrum function options disabled default enabled 32
A740g3l bios manual 33
Chipset ht over voltage this item allows you to select chipset ht over voltage control 33
Cpu ov er voltage this item allows you to change cpu voltage value 33
Memory over voltage this item allows you to select ddr over voltage control 33
Voltage configuration 33
A740g3l bios manual 34
Cas latency cl options auto default 4 12 clk 34
Dram timing configuration 34
Dram timing mode this item allows you to choose to manually or automatically regulate the dram timing options auto default dct0 dct1 both 34
Memclock value 34
Memory clock mode 34
T command options auto default 1t 2t 34
This item allows you to control the memory clock options auto default limit manual 34
This item allows you to set the memory clock options ddr3 800 default ddr3 1066 ddr3 1333 34
Trcd options auto default 5 12 clk 34
A740g3l bios manual 35
A740g3l bios manual 36
Memory configuration 36
A740g3l bios manual 37
Dct unganged mode 37
Ecc configuration 37
Memory hole remapping 37
Page smashing 37
Power down enable 37
This item allows you to enable or disable the remapping of the overlapped pci memory above the total physical memory only 64 bit os supports this function options enabled default disabled 37
This item controls the dram controller ganged 128bit 1 unganged 64bit 2 dual channel operation mode if two dram modules with different size are installed using unganged mode can still make it run in dual channel operation options always default auto 37
This item controls the dram power down function options enabled default disabled 37
This item is s w control of page smashing mechanism options disabled default ic dc both 37
A740g3l bios manual 38
A740g3l bios manual 39
Abandon all changes made during the current session and exit setup 39
Abandon all changes made during the current session and restore the previously saved values 39
Discard changes 39
Discard changes and exit 39
Exit menu 39
Load optimal defaults 39
Save all configuration changes to cmos ram and exit setup 39
Save changes and exit 39
This menu allows you to load the optimal default settings and save or discard the changes to the bios items 39
This selection allows you to reload the bios when problem occurs during system booting sequence these configurations are factory settings optimized for this system 39
A740g3l bios manual 40
Change 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 40
Change 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 40
Clear user password this item is for clearing user password 40
Security 40
This sub menu allows you to provide revise supervisor and user password 40
User acess level this item allows supervisor to set the user level options full access default no access view only limited 40
A740g3l bios manual 41

Biostar A740G3L Версия 6.x [32/41] A740g3l bios manual

Содержание

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