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Biostar TH55 HD Версия 5.x [11/48] Th55 hd bios manual
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TH55 HD BIOS Manual
10
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
Intel (R) HT Technology
Hyper Threading Technology can improve performance by splitting instructions into
multiple streams.
Options: Enabled (Default) / Disabled
Active Processor Cores
This item allows you to set the number of cores to enable in each processor pack age.
Options: All (Default) / 1 / 2
A20M
Legacy OSes and APs may need A20M enabled.
Options: Disabled (Default) / Enabled
SuperIO Conf iguratio n
BIOS SETUP UTILITY
Advanced
vxx.xx (C)Copyright 198 5-200x, American Megatre nds, Inc.
Select Screen
Select Item
Change Option
General Help
Save and Exit
Exit
+-
F1
F10
ESC
Allows BIOS to S elect
Serial Port1 Bas e
Addresses.
Configure ITE8721 Super IO Chipset
Serial Port1 Addre ss [3F8/IRQ4]
Parallel Port Mode [378]
Parallel Port Mo de [Normal]
Parallel Port IR Q [IRQ7]
Keyboard PowerOn [Disabled]
Mouse PowerOn [Disabled]
Restore on AC Powe r Loss by IO[Power Off]
Содержание
- Th55 hd bios manual 1
- Acpi support 2
- Apm support 2
- Bios setup 2
- Epa green pc support 2
- Introduction 2
- Plug and play support 2
- Th55 hd bios manual 2
- Dram support 3
- Notice 3
- Pci bus support 3
- Supported cpus 3
- Th55 hd bios manual 3
- Using setup 3
- 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 built date etc 4
- Shows system memory size vga shard memory will be excluded 4
- System date 4
- System memory 4
- System time 4
- Th55 hd bios manual 4
- Configure sata as 5
- Ide sata configuration 5
- Sata 1 configuration 5
- Sata 2 configuration 5
- Th55 hd bios manual 5
- This item allows you to choose the sata operation mode options ide default ahci disabled 5
- This item allows you to control the onboard sata controller options compatible default enhanced 5
- This item allows you to control the onboard sata controller options enhanced default disabled 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
- Th55 hd bios manual 6
- Th55 hd bios manual 7
- Th55 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
- Notice 9
- Th55 hd bios manual 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
- Th55 hd bios manual 10
- Active processor cores 11
- Execute disable bit capability 11
- Hyper threading technology can improve performance by splitting instructions into multiple streams options enabled default disabled 11
- Intel r ht technology 11
- Legacy oses and aps may need a20m enabled options disabled default enabled 11
- Superio configuration 11
- Th55 hd bios manual 11
- This item allows you to configure the execute disabled bit function which protects your system from buffer overflow attacks options enabled default disabled 11
- This item allows you to set the number of cores to enable in each processor package options all default 1 2 11
- Th55 hd bios manual 12
- H w health function 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 13
- Restore on ac power loss by io 13
- Stroke keys selected 13
- Th55 hd bios manual 13
- This item allows you to control the mouse power on function options disabled default enabled 13
- This item shows the system temperature fan speed and voltage information 13
- 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 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
- Smart fan configuration 14
- Th55 hd bios manual 14
- Acpi configuration 15
- Cpu system fan starts to work under smart fan function when arrive this set value options 0 127 interval 1 15
- Eup control 15
- Fan ctrl on 15
- Fan ctrl sensitive 15
- Fan ctrl start value 15
- Increasing the value will raise the speed of cpu system fan options 1 127 interval 1 15
- Th55 hd bios manual 15
- This item is used to enable or disable eup control energy using products options disabled default enabled 15
- When cpu system temperature arrives to the set value the cpu system fan will work under smart fan function mode options 0 127 interval 1 15
- Th55 hd bios manual 16
- Th55 hd bios manual 17
- Jmicron 36x ata controller 18
- Onboard ieee 1394 controller 18
- Onboard lan boot rom 18
- Onboard lan mac id 18
- Onboard pci pci e devices configuration 18
- Onboard pcie giga lan 18
- Th55 hd bios manual 18
- This item allows you to activate ieee 1394 controller options enabled default disabled 18
- This item allows you to control the onboard lan options auto default enabled disabled 18
- This item allows you to select ata controller operate mode options enabled default disabled 18
- This item allows you to select the onboard lan boot rom options disabled default enabled 18
- This item shows the lan mac id 18
- 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
- Intel vt d 19
- Intel vt d configuration 19
- Mps configuration 19
- Th55 hd bios manual 19
- Active state power management 20
- Enable or disable pci express l0s and l1 link power states option disabled default enabled 20
- 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 and acpi madt ordering 20
- Mps rev ision 20
- Pci express configuration 20
- Th55 hd bios manual 20
- 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
- Smbios configuration 21
- Smbios smi wrapper support for pnp func 50h 54h option enabled default disabled 21
- Th55 hd bios manual 21
- This item shows the usb controller and using usb device information 21
- Usb configuration 21
- Th55 hd bios manual 22
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction 23
- Clear nvram 23
- Notice 23
- Pcipnp menu 23
- Plug play os 23
- Th55 hd bios manual 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
- Irq3 4 5 7 9 10 11 14 15 24
- Offboard pci isa ide card 24
- Offboard pci isa primary secondary irq 24
- Palette snooping 24
- Pci ide busmaster 24
- Pci latency timer 24
- Th55 hd bios manual 24
- Dma channel 0 1 3 5 6 7 25
- Reserved memory size 25
- Th55 hd bios manual 25
- Boot menu 26
- Boot settings configuration 26
- Th55 hd bios manual 26
- This menu allows you to setup the system boot options 26
- Th55 hd bios manual 27
- Boot device priority 28
- Cd dvd drives 28
- Hard disk drives 28
- Removable drives 28
- Th55 hd bios manual 28
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction 29
- Chipset menu 29
- Notice 29
- Th55 hd bios manual 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
- 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
- Fast mrc 30
- Initiate graphic adapter 30
- Memory hole 30
- Memory remap feature 30
- North bridge configuration 30
- Th55 hd bios manual 30
- 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
- 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
- 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
- Th55 hd bios manual 31
- South bridge configuration 32
- Th55 hd bios manual 32
- Th55 hd bios manual 33
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction 34
- Notice 34
- O n e menu 34
- Overclock navigator 34
- Overclock navigator is designed for beginners in overclock field based on many test and experiments from biostar engineer team overclock navigator provides 3 default overclock configurations that are able to raise the system performance options normal default automate overclock manual overclock 34
- Th55 hd bios manual 34
- 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 34
- Auto overclock system 35
- Th55 hd bios manual 35
- The overclock navigator provides 3 different engines helping you to overclock your system these engines will boost your system performance to different level options 35
- V12 tech engine this engine will make a best over clock performance 35
- V6 tech engine this engine will make a good over clock performance 35
- V8 tech engine this engine will make a better over clock performance 35
- Cpu frequency setting 36
- Cpu ratio setting 36
- Intel r speedstep tm tech 36
- Manual overclock system m o s 36
- Mos is designed for experienced overclock users it allows users to customize personal overclock setting 36
- Over clock retry count 36
- Th55 hd bios manual 36
- 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 36
- This item allows you to select the cpu frequency options min 100mhz max 800mhz 36
- This item allows you to set overclock fail retry times options 1 default 2 3 36
- This item allows you to set the cpu ratio frequency this item is adjustable only when speedstep tech is set to disabled options x24 default x9 x25 36
- Dram frequency 37
- Dram timing configuration 37
- Dram timing control by 37
- Qpi frequency 37
- Th55 hd bios manual 37
- This item allows you to choose to manually or automatically regulate the dram timing options auto default manual 37
- This item allows you to control the memory clock options auto default 800mhz 1067mhz 1333mhz 37
- This item allows you to control the qpi clock options auto default 1600mhz 1867mhz 2133mhz 2400mhz 2666mhz 2933mhz 3200mhz 37
- Th55 hd bios manual 38
- Clock gen configuration 39
- Th55 hd bios manual 39
- Cpu pll voltage 40
- Cpu vcore voltage 40
- Cpu vtt voltage 40
- Dram voltage 40
- G mch clock delay 40
- Th55 hd bios manual 40
- This item allows you to select cpu pll voltage control options auto default 1 00v 2 30v interval 0 15v 40
- This item allows you to select cpu vcore voltage control options auto default spec 0 80v 1 60v interval 0 2v 40
- This item allows you to select cpu vtt voltage control options auto default 1 50v 2 80v interval 0 15v 40
- This item allows you to select dram voltage control options auto default 1 00v 2 30v interval 0 15v 40
- This item allows you to select mch clock delay options no delay default 50ps 100ps 150ps 200ps 250ps 300ps 350ps 400ps 450ps 500ps 40
- Voltage control 40
- Igd voltage 41
- Intel ppm configuration 41
- Intel r speedstep tm tech 41
- Pch pll voltage 41
- Pch voltage 41
- Th55 hd bios manual 41
- 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 41
- This item allows you to select onboard voltage control options auto default 1 8v 1 8v interval 0 2v 41
- This item allows you to select pch pll voltage control options auto default 1 00v 2 30v interval 0 15v 41
- This item allows you to select pch voltage control options 1 0 v default 1 5 v 1 0 v 1 5 v 41
- Th55 hd bios manual 42
- Biostar memory insight 43
- Ddr3 a1 b1 a2 b2 spd informations 43
- G p u phase control 43
- G p u phase mode this item allows you to control g p u phase mode power saving technology options auto default off psi on 43
- Th55 hd bios manual 43
- These items display spd information of ddr3 memory 43
- Cpu load line 44
- Integrated memory test 44
- Integrated memory test allows users to test memory module compatibilities without additional device or software 44
- Pwm frequency this item allows you to select pwm frequency options 200 khz default 180 khz 220 khz 240 khz 44
- Step 1 44
- Th55 hd bios manual 44
- This item allows you to control cpu load line options enabled default disabled 44
- This item is hotkey f11 on default change it to enable to precede memory test 44
- Step 2 45
- Th55 hd bios manual 45
- When the process is done change the setting back from enabled to hotkey f11 or disabled to complete the test 45
- Abandon all changes made during the current session and exit setup 46
- Abandon all changes made during the current session and restore the previously saved values 46
- Discard changes 46
- Discard changes and exit 46
- Exit menu 46
- Load optimal defaults 46
- Save all configuration changes to cmos ram and exit setup 46
- Save changes and exit 46
- Th55 hd bios manual 46
- This menu allows you to load the optimal default settings and save or discard the changes to the bios items 46
- This selection allows you to reload the bios when problem occurs during system booting sequence these configurations are factory settings optimized for this system 46
- Change supervisor password 47
- Change user password 47
- Clear user password 47
- 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 47
- Security 47
- 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 47
- Th55 hd bios manual 47
- This item allows supervisor to set the user level options full access default no access view only limited 47
- This item is for clearing user password 47
- This sub menu allows you to provide revise supervisor and user password 47
- User acess level 47
- Boot sector virus protection 48
- Cmos backup function 48
- It allows users to save different cmos settings into bios rom and reload any saved cmos setting for customizing system configurations moreover users are able to save an ideal overclock setting during overclock operation there are 10 sets of record addresses in total and users are able to name the cmos data according to personal preference 48
- Password check 48
- Th55 hd bios manual 48
- This item is for setting the timing that checking password options setup default always 48
- This option allows you to choose the virus warning feature that is used to protect the ide hard disk boot sector if this function is enabled and an attempt is made to write to the boot sector bios will display a warning message on the screen and sound an alarm beep options disabled default enabled 48
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