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Biostar A740G3L Версия 6.x [37/41] A740g3l bios manual
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A740G3L BIOS Manual
36
Memory Hole Remapping
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
DCT Unganged Mode
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
Power Down Enable
This item controls the DRAM power down function.
Options: Enabled (Default) / Disabled
Page Smashing
This item is S/W Control of Page Smashing Mechanism.
Options: Disabled (Default) / IC / DC / Both
ECC Configuration
BIOS SETUP U TILITY
vxx.xx (C)Copyright 1985-200x, American Me gatrends, Inc.
Select Screen
Select Item
Change Option
General Help
Save and Exit
Exit
+-
F1
F10
ESC
ECC Configuration
ECC Mode [Dis abled]
DRAM ECC Enable [Dis abled]
DRAM SCRUB REDIRECT [Dis abled]
4-Bit ECC Mode [Dis abled]
DRAM BG Scrub [Dis abled]
Data Cache BG Scrub [Dis abled]
L2 Cache BG Scrub [Dis abled]
L3 Cache BG Scrub [Dis abled]
Set the level of ECC
protection. Note: The
Super ECC mode
dynamically sets the
DRAM scrub rate so
all of memory is
scrubbed in 8 hours.
Performance
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
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