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Biostar A780L3B Версия 7.x [12/40] A780l3b bios manual
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A780L3B BIOS Manual
11
Fan Ctrl Start Value
When CPU/System temperature arrives to the set value, the CPU/System fan will
work under Smart Fan Function mode.
Options: 0~127 (With the interval of 1)
Fan Ctrl Sensitive
Increasing the value will raise the speed of CPU/System fan.
Options: 1~127 (With the interval of 1)
Hardware Health Configuration
This item shows the system temperature, fan speed, and voltage information.
Advanced
Hardware Health Configuration
H/W Health Function [Enabled]
Shutdown Temperature [Disabled]
CPU Temperature
SYS Temperature
+12.0V
+5.00V
CPU Fan
Sytem1 Fan
Chip Voltage
CPU Voltage
DDR Voltage
BIOS SETUP UTILITY
vxx.xx (C)Copyright 1985-200x, American Megatrends, Inc.
Select Screen
Select Item
Change Option
General Help
Save and Exit
Exit
+-
F1
F10
ESC
Enables Hardware
Health Monitoring
Device.
H/W Health Function
If with a monitoring system, the system will show PC health status during POST stage.
Options: Enabled (Default) / Disabled
Shutdown Temperature
This item allows you to set up the CPU shutdown Temperature. This item is only
effective under Windows 98 ACPI mode.
Options: Disabled (Default) / 60℃/140℉ / 65℃/149℉ / 70℃/158℉ / 75℃/167℉
/ 80℃/176℉ / 85℃/185℉ / 90℃/194℉
Содержание
- A780l3b bios manual 1
- A780l3b bios manual 2
- Acpi support 2
- Apm support 2
- Bios setup 2
- Epa green pc support 2
- Introduction 2
- Plug and play support 2
- A780l3b bios manual 3
- Dram support 3
- Notice 3
- Pci bus support 3
- Supported cpus 3
- Using setup 3
- A780l3b bios manual 4
- Ami bios 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
- 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
- A780l3b bios manual 5
- Bios setup utility 5
- Device 5
- F1 f10 esc 5
- Ide configuration 5
- Lba large mode auto block multi sector transfer auto pio mode auto dma mode auto s m a r t auto 32bit data transfer enabled 5
- Sata 1 2 3 4 device 5
- Sata 1 device 5
- Select screen select item change option general help save and exit exit 5
- Select the type of device connected to the system 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
- Type auto 5
- Vxx xx c copyright 1985 200x american megatrends inc 5
- A780l3b bios manual 6
- A780l3b 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
- A780l3b bios manual 8
- A780l3b bios manual 9
- Superio configuration 9
- A780l3b bios manual 10
- A780l3b bios manual 11
- Smart fan configuration 11
- A780l3b bios manual 12
- Hardware health configuration 12
- A780l3b bios manual 13
- Acpi apic support 13
- Acpi version features 13
- Eup control this item is used to enable or disable eup control energy using products options disabled default enabled 13
- Power configuration 13
- The item allows you to select the version of acpi options acpi v1 default acpi v2 acpi v3 13
- This item is used to enable or disable the motherboard s apic advanced programmable interrupt controller the apic provides multiprocessor support more irqs and faster interrupt handling options enabled default disabled 13
- A780l3b bios manual 14
- A780l3b 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
- A780l3b 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
- A780l3b 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
- A780l3b 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
- A780l3b bios manual 19
- Pci express configuration 19
- A780l3b 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
- A780l3b 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
- A780l3b 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
- A780l3b 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
- A780l3b bios manual 24
- A780l3b bios manual 25
- Internal graphics 25
- Internal graphics mode this item allows you to select the memory mode used for internal graphics device options uma default disable uma frame buffer size this item allows you to choose the uma frame buffer size for internal graphics options auto default 32mb 64mb 128mb 256mb 512mb 25
- Northbridge configuration 25
- A780l3b bios manual 26
- Gpp slots power limit w options 25 default 0 255 26
- Pci express configuration 26
- Surround view this item allows you to control the surround view function options disabled default fb location this item allows you to set the fb dimm location options above 4g default under 4g 26
- A780l3b bios manual 27
- 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 27
- Port 02 features 27
- A780l3b bios manual 28
- A780l3b bios manual 29
- Mac id information 29
- Onboard peripherals 29
- Realtek option rom 29
- Realtek pcie nic 29
- This item allows you to enable or disable the onboard lan boot rom options disabled default enabled 29
- This item shows the mac id 29
- This option allows you to control the onboard lan controller options enable default disable 29
- A780l3b bios manual 30
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction 30
- Cpu tuning 30
- Notice 30
- Performance menu 30
- 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 30
- A780l3b bios manual 31
- A780l3b bios manual 32
- Clock control 32
- A780l3b bios manual 33
- Bios setup utility 33
- Change memory voltage value 33
- Chipset over voltage this item allows you to select chipset over voltage control 33
- Dram timing configuration 33
- F1 f10 esc 33
- Memory over voltage 1 0v chipset over voltage 1 0v 33
- Memory over voltage this item allows you to select ddr over voltage control 33
- Performance 33
- Select screen select item change option general help save and exit exit 33
- Voltage configuration 33
- Vxx xx c copyright 1985 200x american megatrends inc 33
- A780l3b bios manual 34
- A780l3b 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
- Memory configuration 35
- Trfc0 trfc1 trfc2 trfc3 options auto default 90ns 110ns 160ns 300ns 350ns 35
- Trrd options auto default 4 7 clk 35
- Twtr options auto default 4 7 clk 35
- A780l3b bios manual 36
- A780l3b bios manual 37
- Ecc configuration 37
- 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 dram scrub redirect options disabled default enabled 4 bit ecc mode options disabled default enabled dram bg scrub data cache bg scrub l2 cache bg scrub l3 cache bg scrub options disabled default 40ns 80ns 160ns 320ns 640ns 1 8us 2 6us 5 2us 10 us 20 us 41 us 81 us 163 us 327 us 655 us 1 1ms 2 2ms 5 4ms 10 9ms 20 7ms 42 0ms 84 0ms 37
- A780l3b 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
- A780l3b 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 acess level this item allows supervisor to set the user level options full access default no access view only limited 39
- A780l3b bios manual 40
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