Biostar A770E3+ Версия 6.x [3/40] A770e3 bios manual
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A770E3+ BIOS Manual
2
PCI Bus Support
This AMI BIOS also supports Version 2.3 of the Intel PCI (Peripheral Component
Interconnect) local bus s pec ific ation.
DRAM Support
DDR3 SDRAM (Double Data Rate III Synchronous DRAM) is supported.
Supported CPUs
This AMI BIOS supports the AMD CPU.
Using Setup
When starting up the computer, press
<Del> during the Power-On Self-Test
(POST) to enter the BIOS setup utility.
In the BIOS setup utility, you will see
General Help description at the top right
corner, and this is providing a brief
description of the selected item.
Navigation Keys for that particular menu
are at the bottom right corner, and you can
use these keys to select item and c hange
the s ettings.
Notice
z The default BIOS settings apply for most conditions to ensure optimum performance
of the motherboard. If the system becomes unstable after changing any settings,
please load the default settings to ensure system’s compatibility and stability. Use
Load Setup Default under the Exit Menu.
z For better sys tem p erfo rmance, the BIOS firmware is being continuously updated.
The BIOS information described in this manual is for your reference only. The actual
BIOS information and settings on board may be slightly different from this manual.
z The content of this manual is subject to be changed without notice. We will not be
responsible for any mistakes found in this user’s manual and any system damage that
may be c aused by wrong-settings.
General Help
Navigation Keys
Содержание
- A770e3 bios manual 1
- A770e3 bios manual 2
- Acpi support 2
- Apm support 2
- Bios setup 2
- Epa green pc support 2
- Introduction 2
- Plug and play support 2
- A770e3 bios manual 3
- Dram support 3
- Notice 3
- Pci bus support 3
- Supported cpus 3
- Using setup 3
- A770e3 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
- A770e3 bios manual 5
- Ide configuration 5
- Primary ide master slave sata 1 2 3 4 5 6 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
- A770e3 bios manual 6
- A770e3 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
- A770e3 bios manual 8
- A770e3 bios manual 9
- Superio configuration 9
- A770e3 bios manual 10
- A770e3 bios manual 11
- Smart fan configuration 11
- A770e3 bios manual 12
- Hardware health configuration 12
- A770e3 bios manual 13
- Power configuration 13
- A770e3 bios manual 14
- A770e3 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
- A770e3 bios manual 16
- Usb mass storage device 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
- A770e3 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
- A770e3 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
- A770e3 bios manual 19
- Pci express configuration 19
- A770e3 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
- A770e3 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
- A770e3 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
- A770e3 bios manual 23
- Bios setup utility 23
- Chipset 23
- Disabled enabled 23
- Ec configuration 23
- F1 f10 esc 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
- Options 23
- Sb azalia audio configuration 23
- Select screen select item change option general help save and exit exit 23
- Sureboot feature enabled sureboot timeout 4 seconds 23
- Vxx xx c copyright 1985 200x american megatrends inc 23
- A770e3 bios manual 24
- A770e3 bios manual 25
- Bios setup utility 25
- Chipset 25
- Enter f1 f10 esc 25
- Gpp slots power limit w 25 25
- Gpp slots power limit w options 25 default 0 255 25
- Nb sb port features 25
- Northbridge configuration 25
- Pci express configuration 25
- Select screen select item update general help save and exit exit 25
- Vxx xx c copyright 1985 200x american megatrends inc 25
- A770e3 bios manual 26
- Gen2 high speed mode options disabled default auto link aspm options disabled default l0s l1 l0x l1 link width options auto default x1 x2 x4 x8 x16 slot power limit w options 75 default 0 255 26
- Port 02 features 26
- A770e3 bios manual 27
- A770e3 bios manual 28
- Mac id information 28
- Onboard peripherals configuration 28
- Realtek option rom 28
- Realtek pcie nic 28
- This item allows you to enable or disable the onboard lan boot rom options disabled default enabled 28
- This item shows the mac id 28
- This option allows you to control the onboard lan controller options enable default disable 28
- A770e3 bios manual 29
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction 29
- Cpu tuning 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
- A770e3 bios manual 30
- A770e3 bios manual 31
- Clock control 31
- A770e3 bios manual 32
- Chipset over voltage this item allows you to select chipset voltage control 32
- Cpu nb over voltage this item allows you to select cpu nb voltage control 32
- Cpu vcore this item allows you to select cpu voltage control 32
- Memory over voltage this item allows you to select memory voltage control 32
- Voltage configuration 32
- A770e3 bios manual 33
- Cas latency cl options auto default 4 12 clk 33
- Dram timing configuration 33
- Dram timing mode this item allows you to choose to manually or automatically regulate the dram timing options auto default dct0 dct1 both 33
- Memclock value 33
- Memory clock mode 33
- T command options auto default 1t 2t 33
- This item allows you to control the memory clock options auto default limit manual 33
- This item allows you to set the memory clock options ddr3 800 default ddr3 1066 ddr3 1333 ddr3 1600 33
- Trcd options auto default 5 12 clk 33
- A770e3 bios manual 34
- A770e3 bios manual 35
- Bank interleaving 35
- Bank interleaving is an advanced chipset technique used to improve memory performance memory interleaving increases bandwidth by allowing simultaneous access to more than one piece of memory options auto default 35
- Channel interleaving this item allows you to control the ddr2 dual channel function options xor of address bits 20 16 6 default xor of address bits 20 16 9 address bits 6 address bits 12 disabled 35
- Enable clock to all dimms 35
- Memclk tristate c3 atlvid 35
- Memory configuration 35
- This item determines whether the bios should actively reduce emi electromagnetic interference and reduce power consumption by turning off unoccupied or inactive dimm slots options disabled default enabled 35
- This item enables or disables the memclk tristate function in c3 mode options disabled default enabled 35
- A770e3 bios manual 36
- Dct unganged mode 36
- Ecc configuration 36
- Memory hole remapping 36
- Power down enable 36
- 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 36
- 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 auto default always 36
- This item controls the dram power down function options enabled default disabled 36
- A770e3 bios manual 37
- A770e3 bios manual 38
- Abandon all changes made during the current session and exit setup 38
- Abandon all changes made during the current session and restore the previously saved values 38
- Discard changes 38
- Discard changes and exit 38
- Exit menu 38
- Load optimal defaults 38
- Save all configuration changes to cmos ram and exit setup 38
- Save changes and exit 38
- This menu allows you to load the optimal default settings and save or discard the changes to the bios items 38
- This selection allows you to reload the bios when problem occurs during system booting sequence these configurations are factory settings optimized for this system 38
- A770e3 bios manual 39
- 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 39
- 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 39
- Clear user password this item is for clearing user password 39
- Security 39
- This sub menu allows you to provide revise supervisor and user password 39
- User access level this item allows supervisor to set the user level options full access default no access view only limited 39
- A770e3 bios manual 40
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