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Biostar H55 HD Версия 6.x [38/43] H55 hd bios manual
![Biostar H55 HD Версия 6.x [38/43] H55 hd bios manual](/views2/1710116/page38/bg26.png)
H55 HD BIOS Manual
37
Voltage Control
BIOS SETUP UTILITY
Performance
vxx.xx (C)Copyright 1985-200x, American Megatrends, Inc.
Select Screen
Select Item
Change Option
General Help
Save and Exit
Exit
+-
F1
F10
ESC
Voltage Control
CPU Vcore :
CPU VTT Voltage :
DRAM Voltage :
CPU Temperature :
System Temperature :
CPU Vcore Voltage [SPEC]
DRAM Voltage [Auto]
CPU VTT Voltage [1.15V]
Options
SPEC
+ 5%
+10%
+15%
CPU Vcore Voltage
This item allows you to select CPU Vcore Voltage control.
DRAM Voltage
This item allows you to select DRAM Voltage control.
CPU VTT Voltage
This item allows you to select CPU VTT Voltage control.
Содержание
- H55 hd bios manual 1
- Acpi support 2
- Bios setup 2
- Epa green pc support 2
- H55 hd bios manual 2
- Introduction 2
- Plug and play support 2
- Dram support 3
- H55 hd bios manual 3
- Notice 3
- Pci bus support 3
- Supported cpus 3
- Using setup 3
- Ami bios 4
- H55 hd bios manual 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 built date etc 4
- Shows system memory size vga shard memory will be excluded 4
- System date 4
- System memory 4
- System time 4
- Configure sata as this item allows you to choose the sata operation mode options ide default ahci disabled 5
- H55 hd bios manual 5
- Ide sata configuration 5
- Sata 1 configuration this item allows you to control the onboard sata controller options compatible default enhanced 5
- To enter the sub menu of detailed options 5
- Ahci bios support this bios feature controls the ahci function of the sata controller options enabled default disabled ahci port0 port1 port2 port3 port4 port5 6
- Ahci configuration 6
- Ahci port0 6
- Ahci port0 aut o 6
- Bios s etup utility 6
- Devic e 6
- F1 f1 0 es c 6
- H55 hd bios manual 6
- S elect screen s elect item c hange option g eneral help s ave and exit e xit 6
- S m a r t ena bled 6
- Sele ct the type of d evice connec ted to t he system 6
- Vxx xx c c opyright 198 5 200x amer ican megatre nds inc 6
- H55 hd bios manual 7
- H55 hd bios manual 8
- Advanced menu 9
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction 9
- Cpu configuration 9
- H55 hd bios manual 9
- Notice 9
- The advanced menu allows you to configure the settings of cpu super i o power management and other system devices 9
- This item shows the cpu information that the bios automatically detects 9
- H55 hd bios manual 10
- A20m legacy oses and aps may need a20m enabled options disabled default enabled 11
- Active processor cores this item allows you to set the number of cores to enable in each processor package options all default 1 2 11
- Execute disable bit capability this item allows you to configure the execute disabled bit function which protects your system from buffer overflow attacks options enabled default disabled 11
- H55 hd bios manual 11
- Intel r ht technology hyper threading technology can improve performance by splitting instructions into multiple streams options enabled default disabled 11
- Serial port1 address select an address and corresponding interrupt for the first and second serial ports options 3f8 irq4 default 2f8 irq3 3e8 irq4 2e8 irq3 auto disabled 11
- Superio configuration 11
- H55 hd bios manual 12
- H w health function 13
- H55 hd bios manual 13
- Hardware health configuration 13
- If with a monitoring system the system will show pc health status during post stage options enabled default disabled 13
- Mouse poweron this item allows you to control the mouse power on function options disabled default enabled 13
- Restore on ac power loss this setting specifies how your system should behave after a power fail or interrupts occurs by choosing disabled will leave the computer in the power off state choosing enabled will restore the system to the status before power failure or interrupt occurs options power off default power on last state 13
- Stroke keys selected this item will show only when keyboard poweron is set stroke key options ctrl f1 default wake key power key ctrl f2 ctrl f3 ctrl f4 ctrl f5 ctrl f6 13
- This item shows the system temperature fan speed and voltage information 13
- H55 hd bios manual 14
- Smart fan configuration 14
- H55 hd bios manual 15
- Power configuration 15
- H55 hd bios manual 16
- H55 hd bios manual 17
- H55 hd bios manual 18
- Onboard lan boot rom this item allows you to select the onboard lan boot rom options disabled default enabled 18
- Onboard lan mac id this item shows the lan mac id 18
- Onboard pata ide controller this item allows you to select pata ide controller operate mode options auto default enabled disabled 18
- Onboard pci pci e devices configuration 18
- Onboard pcie giga lan this item allows you to control the onboard lan options auto default enabled disabled 18
- H55 hd bios manual 19
- Intel vt d configuration 19
- Intel vt d intel r virtualization technology for directed i o vt d provides hardware assists for virtualization improving security reliability and performance of i o devices in virtualized environment options disabled default enabled 19
- Mps configuration 19
- Active state power management enable or disable pci express l0s and l1 link power states option disabled default enabled 20
- H55 hd bios manual 20
- Mps and acpi madt ordering modern ordering is for windows xp or later oses legacy ordering is for windows 2000 or earlier oses option modern ordering default legacy ordering 20
- Mps rev ision the bios supports version 1 and 1 of the intel multiprocessor specification select version supported by the operating system running on this computer option 1 default 1 20
- Pci express configuration 20
- H55 hd bios manual 21
- Smbios configuration 21
- Smbios configuration smbios smi wrapper support for pnp func 50h 54h option enabled default disabled 21
- This item shows the usb controller and using usb device information 21
- Usb configuration 21
- H55 hd bios manual 22
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction 23
- Clear nvram 23
- H55 hd bios manual 23
- Notice 23
- Pcipnp menu 23
- Plug play os 23
- This item allows you to clear the data in the nvram cmos by selecting yes options no default yes 23
- 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 23
- 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 23
- Allocate irq to pci vga 24
- H55 hd bios manual 24
- Irq3 4 5 7 9 10 11 14 15 24
- Offboard pci ide primary seocndary irq 24
- Offboard pci isa ide card 24
- Palette snooping 24
- Pci ide busmaster 24
- Pci latency timer 24
- Dma channel 0 1 3 5 6 7 25
- H55 hd bios manual 25
- Reserved memory size 25
- Boot device priority 26
- Boot menu 26
- H55 hd bios manual 26
- Hard disk drives 26
- 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 26
- Removable drives 26
- 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 26
- 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 26
- This menu allows you to setup the system boot options 26
- Addon rom display mode this item sets the display mode for option rom options force bios default keep current 27
- Boot settings configuration 27
- Bootup num lock selects the numlock state after the system switched on options on default off 27
- Cd dvd drives 27
- Enabling this option will cause an abridged version of the power on self test post to execute after you power up the computer options enabled default disabled 27
- H55 hd bios manual 27
- Ps 2 mouse support this bios feature determines if the bios should reserve irq12 for the ps 2 mouse or allow other devices to make use of this irq options auto default disabled enabled 27
- Quick boot 27
- The bios will attempt to arrange the cd dvd 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 27
- H55 hd bios manual 28
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction 29
- Chipset menu 29
- H55 hd bios manual 29
- Notice 29
- 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 29
- Fast mrc enabled while cold booting mrc directly restores memory data from valid nvram without hardware training disabled the cold booting with memory detection and hardware training options disabled default enabled 30
- H55 hd bios manual 30
- Initiate graphic adapter this item allows you to select which graphics controller to use as the primary boot device options peg pci default igd pci igd pci peg peg igd 30
- Memory hole you can reserve this area of system memory for isa adapter rom when this area is reserved it cannot be cached check the user information of peripherals that need to use this area of system memory for the memory requirements options disabled default 15m 16m 30
- Memory remap feature 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 30
- North bridge configuration 30
- H55 hd bios manual 31
- Dvmt fixed memory size dvmt stands for dynamic video memory technology this is an enhancement of the unified memory architecture uma concept dvmt will set the optimum amount of memory to be allocated for a balance between graphics and system performance dvmt dynamically respond to system requirements and applications demands by allocating the proper amount of display texturing and buffer memory after the operating system has booted options 256mb default 128mb maximum dvmt 32
- Ehci controller 1 2 this item allows you toenable integrated usb 2 rmh 1 2 options enabled default disabled 32
- H55 hd bios manual 32
- Pavp mode gmch protected audio video path pavp bios support options lite default disabled high 32
- South bridge configuration 32
- Usb function this item allows you to activate usb function options enabled default disabled 32
- H55 hd bios manual 33
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction 34
- Cpu frequency setting 34
- Cpu ratio setting 34
- H55 hd bios manual 34
- Intel r speedstep tm tech 34
- Notice 34
- Performance menu 34
- This item allows you to enable speedstep technology for better power saving speedstep is a technology built into some intel processors that allows the clock speed of the processor to be dynamically changed by software options enabled default disabled 34
- This item allows you to select the cpu frequency options min 100mhz max 800mhz 34
- This item allows you to set the cpu ratio frequency this item is adjustable only when speedstep tech is set to disabled options x23 default x9 x22 34
- 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 34
- Dram frequency 35
- Dram frequency this item allows you to control the memory clock options auto default 800mhz 1067mhz 1333mhz 35
- Dram tcl options 9 default 3 15 35
- Dram timing configuration 35
- Dram timing control by this item allows you to choose to manually or automatically regulate the dram timing options auto default manual 35
- Dram trcd options 9 default 3 15 35
- H55 hd bios manual 35
- Intel gpu clock 35
- This item allows you to control the memory clock options auto default 800mhz 1067mhz 1333mhz 35
- This item allows you to gpu clock options auto default 133mhz 600mhz 35
- H55 hd bios manual 36
- Clock gen configuration 37
- Cpu pch clock delay this item allows you to select cpu pch clock delay options no delay default 50ps 100ps 150ps 200ps 250ps 300ps 350ps 400ps 450ps 500ps 37
- H55 hd bios manual 37
- Pcie clock by this item allows you to determine how to set pcie clock by auto or manual options auto default manual 37
- Pcie frequency setting this item allows you to select the pcie clock control options 100 default min 100 max 150 37
- Cpu vcore voltage this item allows you to select cpu vcore voltage control 38
- Cpu vtt voltage this item allows you to select cpu vtt voltage control 38
- Dram voltage this item allows you to select dram voltage control 38
- H55 hd bios manual 38
- Voltage control 38
- C state package limit setting the selected option will program into c state package limit register options auto default c1 c3 c6 c7 39
- H55 hd bios manual 39
- Intel ppm configuration 39
- Intel r c state tech this item allows you to control the c state power management functions of the processor cstate cpu idle is set to c2 c3 c4 options enabled default disabled 39
- Intel r speedstep tm tech this item allows you to enable speedstep technology for better power saving speedstep is a technology built into some intel processors that allows the clock speed of the processor to be dynamically changed by software options enabled default disabled 39
- Intel r turbo mode tech turbo mode allows processor cores to run faster than marked frequency in specific condition options enabled default disabled 39
- H55 hd bios manual 40
- Abandon all changes made during the current session and exit setup 41
- Abandon all changes made during the current session and restore the previously saved values 41
- Discard changes 41
- Discard changes and exit 41
- Exit menu 41
- H55 hd bios manual 41
- Load optimal defaults 41
- Save all configuration changes to cmos ram and exit setup 41
- Save changes and exit 41
- This menu allows you to load the optimal default settings and save or discard the changes to the bios items 41
- This selection allows you to reload the bios when problem occurs during system booting sequence these configurations are factory settings optimized for this system 41
- Change supervisor password 42
- Change user password 42
- Clear user password 42
- H55 hd bios manual 42
- 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 42
- Security 42
- 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 42
- This item allows supervisor to set the user level options full access default no access view only limited 42
- This item is for clearing user password 42
- This sub menu allows you to provide revise supervisor and user password 42
- User acess level 42
- H55 hd bios manual 43
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