![Biostar A780G M2+ SE Версия 6.x [2/35] Bios setup](/img/pdf.png)
Biostar A780G M2+ SE Версия 6.x [2/35] Bios setup
![Biostar A780G M2+ SE Версия 6.x [2/35] Bios setup](/views2/1711592/page2/bg2.png)
A780G M2+ SE/A780V M2+ SE/A740G M2+ SE
BIOS Manual
1
BIOS Setup
Introduction
The purpose of this manual is to describe the settings in the AMI BIOS Setup
program on this motherboard. The Setup program allows users to modify the basic
system configuration and save these settings to CMOS RAM. The power of CMOS
RAM is supplied by a battery so that it retains the Setup information when the power
is turned off.
Basic Input-Output System (BIOS) determines what a computer can do without
accessing programs from a disk. This system controls most of the input and output
devices such as keyboard, mouse, serial ports and disk drives. BIOS activates at the
first stage of the booting process, loading and executing the operating system. Some
additional features, such as virus and password protection or chipset fine-tuning
options are also included in BIOS.
The rest of this manual will to guide you through the options and settings in BIOS
Setup.
Plug and Play Support
This AMI BIOS supports the Plug and Play Version 1.0A specification.
EPA Green PC Support
This AMI BIOS supports Version 1.03 of the EPA Green PC specification.
APM Support
This AMI BIOS supports Version 1.1&1.2 of the Advanced Power Management
(APM) speci fication. 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 also be managed by
this AMI BIOS.
ACPI Support
AMI ACPI BIOS support Version 1.0/2.0 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.
Содержание
- A780g m2 se a780v m2 se a740g m2 se bios manual 1
- A780g m2 se a780v m2 se a740g m2 se bios manual 2
- Acpi support 2
- Apm support 2
- Bios setup 2
- Epa green pc support 2
- Introduction 2
- Plug and play support 2
- A780g m2 se a780v m2 se a740g m2 se bios manual 3
- Dram support 3
- Notice 3
- Pci bus support 3
- Supported cpus 3
- Using setup 3
- A780g m2 se a780v m2 se a740g m2 se 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
- A780g m2 se a780v m2 se a740g m2 se bios manual 5
- Ide configuration 5
- Primary ide master slav e sata 1 2 3 4 5 6 dev ice 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
- A780g m2 se a780v m2 se a740g m2 se bios manual 6
- A780g m2 se a780v m2 se a740g m2 se 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
- A780g m2 se a780v m2 se a740g m2 se bios manual 8
- Acpi srat table 8
- Onboard floppy controller 8
- Powernow 8
- Secure virtual machine mode 8
- Select enabled if your system has a floppy disk controller fdc installed on the system board and you wish to use it if you installed another fdc or the system uses no floppy drive select disabled in this field options enabled default disabled 8
- Superio configuration 8
- The operating system scans the acpi srat at boot time and uses the information to better allocate memory and schedule software threads for maximum performance this item controls whether the srat is made available to the operating system at boot up or not options enabled default disabled 8
- This item allows you to enable or disable the powernow power saving technology options enabled default disabled 8
- Virtualization technology can virtually separate your system resource into several parts thus enhance the performance when running virtual machines or multi interface systems options enabled default disabled 8
- A780g m2 se a780v m2 se a740g m2 se bios manual 9
- A780g m2 se a780v m2 se a740g m2 se bios manual 10
- Smart fan configuration 10
- A780g m2 se a780v m2 se a740g m2 se bios manual 11
- Hardware health configuration 11
- A780g m2 se a780v m2 se a740g m2 se bios manual 12
- Power configuration 12
- A780g m2 se a780v m2 se a740g m2 se bios manual 13
- A780g m2 se a780v m2 se a740g m2 se bios manual 14
- Bios ehci hand off 14
- Legacy usb support 14
- This item allows you to enable support for operating systems without an ehci hand off feature options enabled default disabled 14
- This item allows you to select the operation mode of the usb 2 controller options hispeed default usb 2 480mbps fullspeed usb 1 12mbps 14
- 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 14
- This item shows the usb controller and using usb device information 14
- Usb 2 controller mode 14
- Usb configuration 14
- A780g m2 se a780v m2 se a740g m2 se bios manual 15
- Usb mass storage dev ice configuration 15
- 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 15
- A780g m2 se a780v m2 se a740g m2 se bios manual 16
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction 16
- Clear nvram 16
- Notice 16
- Pcipnp menu 16
- Plug play os 16
- This item allows you to clear the data in the nvram cmos by selecting yes options no default yes 16
- 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 16
- 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 16
- A780g m2 se a780v m2 se a740g m2 se bios manual 17
- Allocate irq to pci vga 17
- Palette snooping 17
- Pci ide busmaster 17
- Pci latency timer 17
- Pci resource 17
- 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 17
- This item allows bios to choose a irq to assign for the pci vga card options yes default no 17
- 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 17
- 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 17
- A780g m2 se a780v m2 se a740g m2 se bios manual 18
- Pci express configuration 18
- A780g m2 se a780v m2 se a740g m2 se bios manual 19
- Boot device priority 19
- Boot menu 19
- Hard disk drives 19
- 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 19
- Removable drives 19
- 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 19
- 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 19
- This menu allows you to setup the system boot options 19
- A780g m2 se a780v m2 se a740g m2 se bios manual 20
- Addon rom display mode 20
- Bootup num lock 20
- Cd dvd drives 20
- Ignore memory error messages 20
- Interrupt 19 capture 20
- Quick boot 20
- A780g m2 se a780v m2 se a740g m2 se bios manual 21
- Chipset menu 21
- Southbridge configuration 21
- 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 21
- A780g m2 se a780v m2 se a740g m2 se bios manual 22
- A780g m2 se a780v m2 se a740g m2 se bios manual 23
- Internal graphics configuration 23
- Rs780 configuration 23
- Sata ide combined mode 23
- This option controls the sata pata combined mode options enabled default disabled 23
- A780g m2 se a780v m2 se a740g m2 se bios manual 24
- A780g m2 se a780v m2 se a740g m2 se bios manual 25
- A780g m2 se a780v m2 se a740g m2 se bios manual 26
- A780g m2 se a780v m2 se a740g m2 se bios manual 27
- Mac id information 27
- Onboard peripherals configuration 27
- Realtek option rom 27
- Realtek pcie nic 27
- This item allows you to enable or disable the onboard lan boot rom options disabled default enabled 27
- This item shows the mac id 27
- This option allows you to control the onboard lan controller options enable default disable 27
- A780g m2 se a780v m2 se a740g m2 se bios manual 28
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction 28
- Chipset overvoltage 28
- Cpu overvoltage 28
- Memory overvoltage 28
- Notice 28
- Performance menu 28
- This item allows you to select cpu voltage control options startup default 28
- This item allows you to select ddr voltage control options 1 5v default 2 0v 2 5v 2 0v 28
- This item allows you to select nb sb voltage control options 1 5v default 1 0v 1 5v 1 0v 1 5v 1 0v 28
- This submenu allows you to change voltage and clock of various devices however we suggest you to use the default setting changing the voltage and clock improperly may damage the device 28
- A780g m2 se a780v m2 se a740g m2 se bios manual 29
- Cpu frequency 29
- Dram timing configuration 29
- Ht overvoltage 29
- Memclock value 29
- Memory clock mode 29
- This item allows you to control the memory clock options auto default manual 29
- This item allows you to select ht voltage control options 1 0v default 1 5v 1 0v 1 5v 1 0v 29
- This item allows you to select the cpu frequency options 200 mhz default 200 600 29
- This item allows you to set the memory clock options 200mhz default 266mhz 333mhz 400mhz 533mhz 29
- A780g m2 se a780v m2 se a740g m2 se bios manual 30
- Dram timing mode 30
- Ht link speed 30
- Ht link width 30
- Hyper transport configuration 30
- Options auto default 200mhz 400mhz 600mhz 800mhz 1ghz 30
- Options auto default 8 bit 16 bit 30
- This item allows you to choose to manually or automatically regulate the dram timing options auto default maxmemclk 30
- A780g m2 se a780v m2 se a740g m2 se bios manual 31
- Memory configuration 31
- A780g m2 se a780v m2 se a740g m2 se bios manual 32
- Dct unganged mode 32
- Ecc configuration 32
- Ecc mode this item allows you to select the dram ecc mode options disabled default basic good super max user dram ecc enabled options disabled default enabled 32
- Power down enable 32
- Power down mode 32
- This item allows you to select the dram power down mode options channel default cs 32
- 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 ganged unganged 32
- This item controls the dram power down function options enabled default disabled 32
- A780g m2 se a780v m2 se a740g m2 se bios manual 33
- A780g m2 se a780v m2 se a740g m2 se bios manual 34
- Abandon all changes made during the current session and exit setup 34
- Abandon all changes made during the current session and restore the previously saved values 34
- Discard changes 34
- Discard changes and exit 34
- Exit menu 34
- Load optimal defaults 34
- Save all configuration changes to cmos ram and exit setup 34
- Save changes and exit 34
- This menu allows you to load the optimal default settings and save or discard the changes to the bios items 34
- This selection allows you to reload the bios when problem occurs during system booting sequence these configurations are factory settings optimized for this system 34
- A780g m2 se a780v m2 se a740g m2 se bios manual 35
- Security 35
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